有没有linux配置的大佬帮忙看看看下ftp配置后重启报错的问题啊 [问题点数:50分]

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有没有大佬帮我看看
总是出栈后gettop就成空白了=.=求大神指点,万分感谢程序本身没有语法错误,qu'x#include "stdafx.h"using namespace std;void ShowStackMenu(){    cout << "\n";    cout << "  ************《线性表》*************\n";    cout << ..
手机重启后 程序崩溃 大神帮忙看下啊
01-16 13:22:12.093: E/Trace(2222): error opening trace file: No such file or directory (2)rn01-16 13:22:12.123: W/dalvikvm(2222): Refusing to reopen boot DEX '/system/framework/hwframework.jar'rn01-16 13:22:12.303: W/dalvikvm(2222): threadid=1: thread exiting with uncaught exception (group=0x40e23438)rn01-16 13:22:12.473: E/Trace(2241): error opening trace file: No such file or directory (2)rn01-16 13:22:12.493: W/dalvikvm(2241): Refusing to reopen boot DEX '/system/framework/hwframework.jar'rn01-16 13:22:12.553: I/ActivityThread(2241): Pub downloads.com.oacrm.gman: com.igexin.download.DownloadProviderrn01-16 13:22:13.593: W/System.err(2241): Invalid int: ""rn01-16 13:22:13.643: E/dalvikvm(2241): GC_CONCURRENT freed 144K, 6% free 8520K/9031K, paused 12ms+13ms, total 92msrn01-16 13:22:26.753: E/Trace(2430): error opening trace file: No such file or directory (2)rn01-16 13:22:27.003: W/dalvikvm(2430): Refusing to reopen boot DEX '/system/framework/hwframework.jar'rnrn这个是<em>报错</em>信息。。。
大佬转义序列报错
我也不敢问,我也不好说[img=https://img-bbs.csdn.net/upload/201905/06/1557157278_462819.jpg][/img][img=https://img-bbs.csdn.net/upload/201905/06/1557157426_945701.jpg][/img][img=https://img-bbs.csdn.net/upload/201905/06/1557157425_305051.jpg][/img]
各位大佬帮忙看看
[img=https://img-bbs.csdn.net/upload/201804/11/1523447552_779822.jpg][/img] 这是什么意思 而且不定时的会弹出来 只要app在后台运行就会弹出 有时候看新闻 打游戏都会弹出 求<em>大佬</em><em>帮忙</em><em>看看</em>
大佬帮忙看看
/* 登录系统; 可注册密码。可修改密码;*/rnrn#includern#include rn#include rn#includern void dengluxitong();rnint main()rnrn dengluxitong(10);rn rn return 0;rn rn rn rn void dengluxitong(int n) rn rn rn while(1) rn rn rn char (*p)[10]=malloc(sizeof(char[10])*n);rn rn FILE *fp=NULL;rn int a=0,i=0;rn do rn a=0,i=0;rn printf("1.登录\n2.注册\n3.修改密码\n");rn scanf("%d",&a);rn fflush(stdin);rn rn if(a3)rn printf("\n无效的序号!"); Sleep(1000); rn rn system("cls");rn rn while(a3);rn rn rn switch(a)rn rn case 3: while(1) rn rn printf("账号:");rn scanf("%s",p[0]);rn printf("原密码:");rn scanf("%s",p[1]);rn printf("新密码:");rn scanf("%s",p[2]);rn rn fp=NULL;rn fp=fopen("Sl.txt","r+");rn rn if(fp==NULL)rn printf("文件打开失败!"); return ;rn rn for(i=4;i=n) rn printf("此账号不存在!"); Sleep(1000); system("cls"); continue; //因达到循环次数上限导致循环结束的 表明并没有此账号 (如果有此账号 将会break 直接结束循环 ) rnrn rn rn if(strcmp(p[1],p[i+1])==0) //账号后面就是该账号的密码 ;判断密码如果无误 就对密码进行更换 rn strcpy(p[i+1],p[2]); system("cls"); break; //用新密码将原密码替换掉 rn elsern printf("原密码错误!"); Sleep(1000); system("cls");rn rn rn rn rn for(i=4;i=n)rn printf("此账号不存在!"); Sleep(1000); system("cls"); free(p); continue;rn rn rn rn if(strcmp(p[1],p[i+1])==0 ) //核对输入密码是否与存入密码相符; rn printf("登录成功!"); Sleep(1000); system("cls"); free(p); return ;rn elsern printf("密码错误!"); Sleep(1000); system("cls"); rn rn fclose(fp); rn rn rn rn rn rn rn rn rn rn free(p);rn rn rn rn rnrn[img=https://img-bbs.csdn.net/upload/201801/27/1517015534_474100.png][/img] 注册账号发现文件写入那么多(如图) 就写不进去了。 再写入的时候没有提示,就是账号信息并没有在文件中。 能写入多少似乎和我的数组大小有关。rnrn rn但是当我使用a 再次打开一次文件后再读写就没<em>问题</em>了rn[img=https://img-bbs.csdn.net/upload/201801/27/1517016097_821747.png][/img]rn
大佬帮忙看看
错误信息:rnClientAbortException: java.net.SocketException: Software caused connection abort: socket write errorrn at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:358)rn at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:434)rn at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:349)rn at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:381)rn at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:370)rn at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:89)rn at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)rn at sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:282)rn at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:125)rn at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:135)rn at java.io.OutputStreamWriter.write(OutputStreamWriter.java:220)rn at java.io.Writer.write(Writer.java:157)rn at org.springframework.util.StreamUtils.copy(StreamUtils.java:118)rn at org.springframework.http.converter.StringHttpMessageConverter.writeInternal(StringHttpMessageConverter.java:106)rn at org.springframework.http.converter.StringHttpMessageConverter.writeInternal(StringHttpMessageConverter.java:41)rn at org.springframework.http.converter.AbstractHttpMessageConverter.write(AbstractHttpMessageConverter.java:227)rn at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:247)rn at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:174)rn at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:81)rn at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:113)rn at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)rn at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)rn at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)rn at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)rn at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)rn at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)rn at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)rn at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)rn at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)rn at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)rn at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)rn at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)rn at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)rn at java.lang.Thread.run(Thread.java:745)rnCaused by: java.net.SocketException: Software caused connection abort: socket write errorrn at java.net.SocketOutputStream.socketWrite0(Native Method)rn at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111)rn at java.net.SocketOutputStream.write(SocketOutputStream.java:155)rn at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:764)rn at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutputFilter.java:118)rn at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.java:570)rn at org.apache.coyote.Response.doWrite(Response.java:560)rn at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:353)rn ... 45 morern十一月 16, 2017 4:29:10 下午 org.apache.catalina.core.StandardWrapperValve invokern严重: Servlet.service() for servlet MVC DispatcherServlet threw exceptionrnjava.lang.NullPointerExceptionrn at com.zhwy.exception.MyExceptionHandler.resolveException(MyExceptionHandler.java:54)rn at org.springframework.web.servlet.DispatcherServlet.processHandlerException(DispatcherServlet.java:1222)rn at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1034)rn at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:984)rn at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)rn at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)rn at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)rn at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)rn at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)rn at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)rn at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)rn at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)rn at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)rn at java.lang.Thread.run(Thread.java:745)rn
w3wp.exe报错帮忙看看
各位大神你们好:服务器现在报这种错误是什么情况?rnrn服务器环境: win2003 sql2008 .net 3.5 用到了技术:消息队列,wcfrnrn如何才能找到<em>报错</em>的原因,并解决?rn[img=https://img-bbs.csdn.net/upload/201403/23/1395549637_691065.jpg][/img]
hibernate 报错 帮忙看看
Tomcat5 hibernate环境rn测试往CAT表插入的例子rnrn报SQL Warning: 0, SQLState: 010SKrn010SK:数据库无法设置连接选项SET_READONLY_FALSErnrn但是好象记录已经成功插入了rnrn上面报的错是什么意思啊
调用存储过程报错 大佬帮忙看下 啥情况
[code=java]rn"message":"\n### Error updating database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '2-SOETERBROEK/ALEXANDER JO-NY83HJ934' for key 'supplierId'\n### The error may involve com.ziztour.common.db.mapper.p.SupplierInfoMapper.procSupplierEmployee-Inline\n### The error occurred while setting parameters\n### SQL: call pro_supplier_employee( ?, ?, ? )\n### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '2-SOETERBROEK/ALEXANDER JO-NY83HJ934' for key 'supplierId'\n; SQL []; Duplicate entry '2-SOETERBROEK/ALEXANDER JO-NY83HJ934' for key 'supplierId'; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Duplicate entry '2-SOETERBROEK/ALEXANDER JO-NY83HJ934' for key 'supplierId'","statusCode":700,"success":falsernrn[/code]rn存储过程rn[code=sql]rnDROP PROCEDURE IF EXISTS pro_supplier_employee;rn-- 供应商关联企业 员工以及常用旅客白名单 处理 rnCREATE PROCEDURE pro_supplier_employee( rn IN companyId VARCHAR(20000), -- 企业IDrn IN supplierId BIGINT,-- 供应商IDrn OUT result INT -- 返回结果rn) rnBEGIN rn DECLARE spid bigint DEFAULT supplierId; rn DECLARE cid bigint; rn DECLARE eid bigint; rn DECLARE ph varchar(50); rn DECLARE idt int; rn DECLARE bday date; rn DECLARE sx int; rn DECLARE iname varchar(50); rn DECLARE icard varchar(50); rn DECLARE Cur_1 CURSOR FOR SELECT a.cid,a.eid,a.ph,a.idt,a.bday,a.sx,a.iname,a.icard from view_supplier_personlInfo a group by a.iname,a.icard; rn DECLARE Cur_2 CURSOR FOR SELECT a.cid,a.eid,a.ph,a.idt,a.bday,a.sx,a.iname,a.icard from view_supplier_employ a group by a.iname,a.icard; rn DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' SET result = 1;#错误定义,标记循环结束 rn SET @companyId=companyId;rn SET @supplierId=supplierId; rnrn DROP VIEW IF EXISTS view_supplier_personlInfo; rn DROP VIEW IF EXISTS view_supplier_employ; rnrn -- 查找员工关联的常用旅客的 idCard (非同事关系)rn SET @sel3=" create view view_supplier_personlInfo as SELECT companyId as cid,empId as eid,phone as ph,idType as idt,birthday as bday,sex as sx,TRIM(case when LENGTH(name)>0 then name when (name is null or LENGTH(name)0 and idcard is not null and idtype is not null) or (length(lastName)>0 and idcard is not null and idtype is not null) or ( length(firstName)>0 and idcard is not null and idtype is not null))");rn -- 查询关联企业的员工ID (插入白名单使用)rn SET @esql2=" create view view_supplier_employ as select id as eid,companyId as cid,phone as ph,idType as idt,birthday as bday,sex as sx,TRIM(case when LENGTH(name)>0 then name when (name is null or LENGTH(name)0 and idcard is not null and idtype is not null) or (length(lastName)>0 and idcard is not null and idtype is not null) or ( length(firstName)>0 and idcard is not null and idtype is not null))");rnrn PREPARE stmt_sel3 FROM @sel3;rn EXECUTE stmt_sel3;rn DEALLOCATE PREPARE stmt_sel3;rn PREPARE stmt_esql2 FROM @esql2;rn EXECUTE stmt_esql2;rn DEALLOCATE PREPARE stmt_esql2;rnrn -- 错误定义,标记循环结束 rnrn SET result = 0;#只有定义为0,新的循环才能继续。 rn /* 打开光标 */ rn OPEN Cur_1; rn /* 循环执行 */ rn REPEAT rn FETCH Cur_1 INTO cid,eid,ph,idt,bday,sx,iname,icard; rnrn set @ct=0;rn select count(1) into @ct from supplier_company_employ_relation sc where sc.name=iname and sc.idCard=icard and sc.supplierId=spid;rn IF NOT result THEN rn IF @ct<1 then rn insert INTO supplier_company_employ_relation(supplierId,companyId,employeeId,isRecord,phone,name,idType,idCard,birthday,sex,createTime,state) values (spid,cid,eid,0,ph,iname,idt,icard,bday,sx,now(),1);rn end if;rn END IF; rn UNTIL result END REPEAT; rn CLOSE Cur_2; rn DROP VIEW IF EXISTS view_supplier_personlInfo; rn DROP VIEW IF EXISTS view_supplier_employ; rn SET result = 1; rn-- select @companyId;rn END;rn rn[/code]
第一次创建Maven项目 运行出错有没有大佬帮忙看下
[ERROR] No plugin found for prefix 'tomacat' in the current project and in the plugin groups [org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (D:\apache-maven-3.3.9-bin\repository), central (https://repo.maven.apache.org/maven2)] -> [Help 1]rn[ERROR] rn[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.rn[ERROR] Re-run Maven using the -X switch to enable full debug logging.rn[ERROR] rn[ERROR] For more information about the errors and possible solutions, please read the following articles:rnrnrnrn错误信息rn[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/NoPluginFoundForPrefixExceptionrn
linux配置ip地址后重启哪个服务
service network restart/etc/init.d/network restart都行
mysql重启报错
<em>重启</em>mysql服务后rn查看innodb参数 发现都不见了rn查看引擎 发现没有innodb引擎没有了rn查看Error log 如下:rnInnoDB: bounds; space id 0 page number 89977, page 121 in doublewrite buf.rnInnoDB: Warning: a page in the doublewrite buffer is not within spacernInnoDB: bounds; space id 0 page number 89978, page 122 in doublewrite buf.rnInnoDB: Warning: a page in the doublewrite buffer is not within spacernInnoDB: bounds; space id 0 page number 89979, page 123 in doublewrite buf.rnInnoDB: Warning: a page in the doublewrite buffer is not within spacernInnoDB: bounds; space id 0 page number 89980, page 124 in doublewrite buf.rnInnoDB: Warning: a page in the doublewrite buffer is not within spacernInnoDB: bounds; space id 0 page number 89981, page 125 in doublewrite buf.rnInnoDB: Warning: a page in the doublewrite buffer is not within spacernInnoDB: bounds; space id 0 page number 89982, page 126 in doublewrite buf.rnInnoDB: Warning: a page in the doublewrite buffer is not within spacernInnoDB: bounds; space id 0 page number 89983, page 127 in doublewrite buf.rnInnoDB: Error: trying to access page number 13199 in space 0,rnInnoDB: space name ./ibdata1,rnInnoDB: which is outside the tablespace bounds.rnInnoDB: Byte offset 0, len 16384, i/o type 10.rnInnoDB: If you get this error at mysqld startup, please check thatrnInnoDB: your my.cnf matches the ibdata files that you have in thernInnoDB: MySQL server.rn120920 16:41:25 InnoDB: Assertion failure in thread 3086124752 in file fil/fil0fil.c line 4123rnInnoDB: We intentionally generate a memory trap.rnInnoDB: Submit a detailed bug report to http://bugs.mysql.com.rnInnoDB: If you get repeated assertion failures or crashes, evenrnInnoDB: immediately after the mysqld startup, there may bernInnoDB: corruption in the InnoDB tablespace. Please refer tornInnoDB: http://dev.mysql.com/doc/refman/5.1/en/forcing-recovery.htmlrnInnoDB: about forcing recovery.rn120920 16:41:25 - mysqld got signal 6 ;rnThis could be because you hit a bug. It is also possible that this binaryrnor one of the libraries it was linked against is corrupt, improperly built,rnor misconfigured. This error can also be caused by malfunctioning hardware.rnWe will try our best to scrape up some info that will hopefully help diagnosernthe problem, but since we have already crashed, something is definitely wrongrnand this may fail.rnrnkey_buffer_size=8384512rnread_buffer_size=131072rnmax_used_connections=0rnmax_threads=151rnthreads_connected=0rnIt is possible that mysqld could use up tornkey_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 337730 Krnbytes of memoryrnHope that's ok; if not, decrease some variables in the equation.rnrnthd: 0x0rnAttempting backtrace. You can use the following information to find outrnwhere mysqld died. If you see no messages after this, something wentrnterribly wrong...rnstack_bottom = (nil) thread_stack 0x30000rn/usr/local/mysql/libexec/mysqld(my_print_stacktrace+0x22) [0x839cf62]rn/usr/local/mysql/libexec/mysqld(handle_segfault+0x37f) [0x81bb54f]rn[0xb7f35400]rn/lib/libc.so.6(abort+0x101) [0x4c5e2451]rn/usr/local/mysql/lib/mysql/plugin/ha_innodb.so(fil_io+0x39c) [0xb6e6881c]rn/usr/local/mysql/lib/mysql/plugin/ha_innodb.so [0xb6e4cca4]rn/usr/local/mysql/lib/mysql/plugin/ha_innodb.so(buf_read_page+0x273) [0xb6e4d223]rn/usr/local/mysql/lib/mysql/plugin/ha_innodb.so(buf_page_get_gen+0x114) [0xb6e45994]rn/usr/local/mysql/lib/mysql/plugin/ha_innodb.so(trx_undo_lists_init+0x1b9) [0xb6eebd59]rn/usr/local/mysql/lib/mysql/plugin/ha_innodb.so [0xb6ee2db4]rn/usr/local/mysql/lib/mysql/plugin/ha_innodb.so(trx_rseg_list_and_array_init+0xa1) [0xb6ee2fe1]rn/usr/local/mysql/lib/mysql/plugin/ha_innodb.so(trx_sys_init_at_db_start+0x171) [0xb6ee3e51]rn/usr/local/mysql/lib/mysql/plugin/ha_innodb.so(innobase_start_or_create_for_mysql+0x119d) [0xb6ed53fd]rn/usr/local/mysql/lib/mysql/plugin/ha_innodb.so [0xb6eef1df]rn/usr/local/mysql/libexec/mysqld(ha_initialize_handlerton(st_plugin_int*)+0x34) [0x82b3ad4]rn/usr/local/mysql/libexec/mysqld [0x83347cf]rn/usr/local/mysql/libexec/mysqld(plugin_init(int*, char**, int)+0x836) [0x8337a36]rn/usr/local/mysql/libexec/mysqld [0x81bce73]rn/usr/local/mysql/libexec/mysqld(main+0x495) [0x81c0615]rn/lib/libc.so.6(__libc_start_main+0xdc) [0x4c5cddec]rn/usr/local/mysql/libexec/mysqld [0x80fb691]rnThe manual page at http://dev.mysql.com/doc/mysql/en/crashing.html containsrninformation that should help you find out what is causing the crash.rn120920 16:41:25 mysqld_safe mysqld from pid file /usr/local/mysql/var/mysql-test-woody.pid endedrnrn请教高人指点下rn
报错 高手帮忙看下
什么<em>问题</em>导致这个错误rnrnSource not found for MysqlIO.checkErrorPacket(int) line: 2975rnrnrn
报错 帮忙看下
org.apache.jasper.JasperExceptionrn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:370)rn org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)rn org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:802)rnrnrnroot cause rnrnjava.lang.NullPointerExceptionrn org.apache.struts.taglib.TagUtils.pageURL(TagUtils.java:1070)rn org.apache.struts.taglib.TagUtils.computeURLWithCharEncoding(TagUtils.java:449)rn org.apache.struts.taglib.TagUtils.computeURLWithCharEncoding(TagUtils.java:311)rn org.apache.struts.taglib.bean.IncludeTag.doStartTag(IncludeTag.java:189)rn org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:91)rn org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:802)rn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)rn org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)rn org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:802)rnrn
tomcat部署报错?!帮忙看下。
[code=Java]2011-4-1 11:26:29 org.apache.catalina.startup.HostConfig checkResourcesrn信息: Reloading context [/jquery]rn2011-4-1 11:26:29 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbcrn严重: The web application [/jquery] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.rn2011-4-1 11:26:29 org.apache.catalina.loader.WebappClassLoader clearReferencesThreadsrn严重: The web application [/jquery] appears to have started a thread named [Timer-1] but has failed to stop it. This is very likely to create a memory leak.rn2011-4-1 11:26:29 org.apache.catalina.loader.WebappClassLoader clearThreadLocalMaprn严重: The web application [/jquery] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@21043b]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@19cbd8d]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.rn2011-4-1 11:26:29 org.apache.catalina.loader.WebappClassLoader clearThreadLocalMaprn严重: The web application [/jquery] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@21043b]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@160b154]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.rn2011-4-1 11:26:29 org.apache.catalina.loader.WebappClassLoader clearThreadLocalMaprn严重: The web application [/jquery] created a ThreadLocal with key of type [com.opensymphony.xwork2.inject.ContainerImpl$10] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@21043b]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@11a2c8f]) but failed to remove it when the web application was stopped. This is very likely to create a memory leak.rn2011-4-1 11:26:30 org.apache.catalina.loader.WebappClassLoader validateJarFilern信息: validateJarFile(E:\apache-tomcat-6.0.32\webapps\jquery\WEB-INF\lib\javaee.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.classrn2011-4-1 11:26:30 com.opensymphony.xwork2.util.logging.commons.CommonsLogger inforn信息: Parsing configuration file [struts-default.xml]rn2011-4-1 11:26:31 com.opensymphony.xwork2.util.logging.commons.CommonsLogger inforn信息: Parsing configuration file [struts-plugin.xml]rn2011-4-1 11:26:31 com.opensymphony.xwork2.util.logging.commons.CommonsLogger inforn信息: Parsing configuration file [struts.xml][/code]rnrn<em>帮忙</em>看下什么<em>问题</em>?!连接数据库,查询插入,都没有<em>问题</em>,返回页面也没有<em>问题</em>,但是。。。。还是在部署项目的时候出现这么一大堆。。。上网查了下,说是tomcat版本<em>问题</em>,换了6.0一下的还是一样。但是应该不是怎么解决的!!!
有没有大佬帮忙写个JAVA方法
业务场景如图:rn[img=https://img-bbs.csdn.net/upload/201808/08/1533714129_830835.png][/img]rn左侧为客户需求的数量,每一天一个数量rn中间为ERP系统实际能够供给的数量,rn右侧为根据ERP系统和需求合并时候的数量,,rn假如ERP系统的数量能满足客户需求,则写客户需求的数量,如果不能满足,则写实际能提供多少数量,并且在后续的日期里,要补上这部分没能提供的数量rn之前没要求写备注的时候,我写了个简单的方法就能满足需求,,rn但是运行了一段时间,有人怀疑数量计算的不准确,于是让我加上备注这一列..如图右侧备注那一列.rn我内心是拒绝的,,但是又没办法反驳,现在心里已经有几个方法了,但是改动量都比较大,所以在论坛上求助下各位..rn附我之前的简单方法..rn[code=java]rn public static void main(String[] args) rn int arr1[]=100,80,200,0,400,0,100,300; //需求数按日期排列rn int arr2[]=300,0,300,0,0,0,500,0; //回复数按日期排列并且合并rn //String arrInfo[]="1","2","3","4","5";rn CollcetionUtil cu=new CollcetionUtil();rn System.out.println("需求数="+Arrays.toString(arr1));rn System.out.println("实际数="+Arrays.toString(arr2));rn System.out.println("回复数="+Arrays.toString(cu.MergeArray(arr1,arr2)));rn rn public int[] MergeArray(int[] arr1, int[] arr2) rn rn int[] arr3=new int[arr1.length];rn for(int i=0;i=arr1[i])rn arr3[i]=arr1[i];rn if(i
linux配置防火墙和重启防火墙
1、在<em>linux</em>系统里面找到并打开编辑<em>配置</em>防火墙的文件,执行命令:vi /etc/sysconfig/iptables。 2、在上面打开的文件里面加入一下语句:-A INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT(允许80端口通过防火墙,这里以80端口为例)。 需要注意的是上面这条语句不要加载文件的最后面,这样会导致防火墙启
大佬们呀,帮我看下有没有错。
[ERROR][2018-12-01 15:58:47,372][org.springframework.web.context.ContextLoader]Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘fin...
有没有大佬帮忙解决个freemarker问题
我想解决freemarker出错时跳转error页面,现在可以拦截模版异常,后台可能正常跳转,但是在重定向到错误页面的时候发现个<em>问题</em>,无法跳转到新页面,而是在原页面出错的地方后面加载了页面,有谁碰到过这个<em>问题</em>么rn[img=https://img-bbs.csdn.net/upload/201904/29/1556502896_943200.png][/img]rn[img=https://img-bbs.csdn.net/upload/201904/29/1556502907_369370.png][/img]rn[img=https://img-bbs.csdn.net/upload/201904/29/1556502912_732448.png][/img]rn[img=https://img-bbs.csdn.net/upload/201904/29/1556502916_138658.png][/img]rn[img=https://img-bbs.csdn.net/upload/201904/29/1556503133_641538.png][/img]
有没有懂极光推送的大佬
初来乍到.公司安排了一下任务,让使用极光推送推送一个url到手机端,求<em>大佬</em>指点
新手求大佬帮忙看看
刚学C语言,实在没法理解。昨天自己憋了一下午,也没看出什么地方有<em>问题</em>。rn[code=c]#pragma warning(disable:4996)rn#includernint main()rnrn char str1[30], str2[30];rn printf("please enter string:");rn gets(str1);rn printf("which character that begin to copy? ");rn int m;rn scanf("%d", &m);rn void str_c(char x[], char y[], int n);rn str_c(str1, str2, m);rn printf("%s\n", str2);rn return 0;rnrnvoid str_c(char x[], char y[], int n)rnrn int i;rn for (i = n; i != '\0'; i++)rn rn y[i - n] = x[i];rn y[i - n] = '\0';rnrn[/code]rnrnrn后面写的str_c 函数目的是想把字符串x中第n个字符后面的复制到字符串y中去。真的无法理解为什么这么写会运行出错?rn<em>有没有</em>前辈解释一下哪错了?谢谢
大佬帮忙看看
eclipse一直报An internal error occurred during: "Computing Git status for repository hp222".Trailing char < > at index 82: C:\Users\hp222\AppData\Roaming\duowan\yy\mainframe\theme\float\star-V1-V6-apng.png
重启系统后FTP无法访问
<em>重启</em>系统后,不输入用户名和密码登陆到系统中,这个时候从其他机器上无法访问该机器的FTP服务。这个<em>问题</em>呢功能解决吗?谢谢,在线等...
参数传递有问题大佬帮忙看看
rn这个s的<em>问题</em>rn[img=https://img-bbs.csdn.net/upload/201812/04/1543932698_186495.png][/img]rnrnrnrn [img=https://img-bbs.csdn.net/upload/201812/04/1543932763_949111.png][/img]rn用红框的可以传递进去 Intent了一个新activity后 用同样的办法rnrnrnrnrn[img=https://img-bbs.csdn.net/upload/201812/04/1543932837_466161.png][/img]rn没反应 。用这个方法直接输入字符,有反应,就是这个方法的<em>问题</em> dao是数据库对象,已经声明
Linux配置FTP远程访问设置
文章目录检测是否安装vs<em>ftp</em>d安装vs<em>ftp</em>d新建<em>ftp</em>共享文件夹创建<em>ftp</em>用户名密码<em>配置</em>文件/etc/vs<em>ftp</em>d.conf启动服务测试<em>ftp</em> 检测是否安装vs<em>ftp</em>d vs<em>ftp</em>d -version 安装vs<em>ftp</em>d sudo apt-get install vs<em>ftp</em>d vs<em>ftp</em>d -version 新建<em>ftp</em>共享文件夹 mkdir /home/<em>ftp</em> 创建<em>ftp</em>用户名密码 sud...
linux配置ftp心得
检查vs<em>ftp</em>d:    rpm -qa|grep vs<em>ftp</em>d 安装vs<em>ftp</em>d:   rpm -ivh 安装包 /etc/vs<em>ftp</em>d/目录下的几个<em>配置</em>文件: chroot_list    <em>配置</em><em>ftp</em>的用户及用户目录 <em>ftp</em>users  禁止使用vs<em>ftp</em>d的用户列表文件  user_list  禁止或允许使用vs<em>ftp</em>d的用户列表文件  vs<em>ftp</em>d.conf  主<em>配置</em>文件 
大佬看下c调用函数问题
如图[img=https://img-bbs.csdn.net/upload/201803/06/1520326386_998858.png][/img][img=https://img-bbs.csdn.net/upload/201803/06/1520326395_852080.png][/img][img=https://img-bbs.csdn.net/upload/201803/06/1520326402_706920.png][/img][img=https://img-bbs.csdn.net/upload/201803/06/1520326410_350564.png][/img][img=https://img-bbs.csdn.net/upload/201803/06/1520326416_83585.png][/img]
服务器重启后,出现FTP连接超时问题
托管在电信的服务器<em>重启</em>后rn我再用FlashFtp软件去上传总会出现连接超时的<em>问题</em>.rn总是显示:rn已连接到**rn连接失败(连接丢失)rn正在延迟120秒,之后将尝试第 次重新连接!rn....rn总是那样反复,一直无法连上去,还请高手<em>帮忙</em>!rn
大佬 帮忙看下哪里出错了 链式队列。
#include "stdafx.h"rn#includern#includern#includernrntypedef struct nodernrn int data;rn struct node * next;rnNODE, *PNODE;rnrntypedef structrnrn PNODE rear, front;rnqueue;rnrnvoid init(queue*);rnvoid insert(queue*, int val);rnvoid show(queue*);rnvoid dequeue(queue*, int *);rnrnint main(void)rnrn int val;rn queue q;rn init(&q);rn insert(&q, 1);rn insert(&q, 12);rn insert(&q, 13);rn insert(&q, 14);rn show(&q);rn dequeue(&q, &val);rn printf("%d ", val);rnrnrnvoid init(queue* q)rnrn q->front = q->rear = (PNODE)malloc(sizeof(NODE));rn if (q->front == NULL)rn exit(-1);rn q->rear->next = NULL;rn return;rnrnrnvoid insert(queue* q, int val)rnrn PNODE p = (PNODE)malloc(sizeof(NODE));rn if (p == NULL)rn exit(-1);rn p->data = val;rn p->next = NULL;rn q->rear->next = p;rn q->rear = p;rnrnrnvoid show(queue* q)rnrn PNODE p = NULL;rn while (p != q->rear)rn rn p = q->front->next;rn printf("%d ", p->data);rn q->front = p;rn rnrnrnrnvoid dequeue(queue * q, int *val)rnrn PNODE p = q->front->next;rn *val = p->data;rn q->front->next = p->next;rn free(p);rn return;rnrnrn无法打印出出队的元素。。。
大佬帮忙看下slice怎么定义
[img=https://img-bbs.csdn.net/upload/201907/22/1563770721_167689.jpg][/img]rnrn小白一个,不太懂是什么<em>问题</em>,这里是说slice未定义吗?那我该怎么定义它,求大神。我太菜了。rnrn rn rn rn 搜索过滤 rn rn rn rn rn 名字rn 年龄rn 性别rn rn rn item.名字 | bigrn item.年龄rn item.性别rn rn rn rn rnrn
一个c语言程序需要大佬帮忙看下
#includen#includenint change(char a)nn if(a,a);n int b[24],k,i,j,sum=0,mark;n k=strlen(a);n for(j=0;j=j*4;i--)n n b[i]=c%2;n c=c/2;n n n mark=3-(k*4)%3;n for(i=0;i
新人求助 求大佬帮忙看下
05-13 10:48:01.899 809-2349/? E/GCM: Missing checkin config filern05-13 10:48:01.909 809-2349/? E/GCM: Missing checkin config filern05-13 10:48:02.429 809-2354/? E/GCM: Missing checkin config filern05-13 10:48:02.429 809-2354/? E/GCM: Missing checkin config filern05-13 10:48:02.729 809-1374/? E/NetworkScheduler.ATC: Trying to release unacquired lock: com.google.android.gms/.clearcut.uploader.UploaderServicern05-13 10:48:02.759 809-1393/? E/GCM: Missing checkin config filern05-13 10:48:09.059 2365-2365/? E/memtrack: Couldn't load memtrack module (No such file or directory)rn05-13 10:48:09.059 2365-2365/? E/android.os.Debug: failed to load memtrack module: -2rn05-13 10:48:10.319 809-1393/? E/NetworkScheduler.SR: Invalid parameter apprn05-13 10:48:10.319 809-1393/? E/NetworkScheduler.SR: Invalid package name : Perhaps you didn't include a PendingIntent in the extras?rn05-13 10:48:10.379 1654-2401/? E/SA.SensorsDataAPI: The static method sharedInstance(context, serverURL, configureURL, vtrackServerURL, debugMode) should be called before calling sharedInstance()rn05-13 10:48:10.389 927-1396/? E/Drive.UninstallOperation: Package still installed com.example.weng.newsrn05-13 10:48:10.829 2365-2371/? E/cutils-trace: Error opening trace file: No such file or directory (2)rn05-13 10:48:11.729 2420-2420/? E/memtrack: Couldn't load memtrack module (No such file or directory)rn05-13 10:48:11.729 2420-2420/? E/android.os.Debug: failed to load memtrack module: -2rn05-13 10:48:11.779 2420-2441/? E/cutils-trace: Error opening trace file: No such file or directory (2)rn05-13 10:48:11.939 809-1393/? E/NetworkScheduler.SR: Invalid parameter apprn05-13 10:48:11.939 809-1393/? E/NetworkScheduler.SR: Invalid package name : Perhaps you didn't include a PendingIntent in the extras?rn05-13 10:48:12.439 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.449 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.449 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.449 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.449 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.449 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.449 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.469 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.469 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.469 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.469 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/backups/system/.timestamprn05-13 10:48:12.469 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/backups/system/.timestamprn05-13 10:48:12.469 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.469 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.509 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/backups/system/.timestamprn05-13 10:48:12.509 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/backups/system/.timestamprn05-13 10:48:12.529 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.529 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmp.tmprn05-13 10:48:12.529 1185-2483/? E/Cataloger: 重复删除命令rn05-13 10:48:12.529 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmprn05-13 10:48:12.529 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmprn05-13 10:48:12.529 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmprn05-13 10:48:12.529 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/Android/data/com.estrongs.android.pop/recomm/setting.download.tmprn05-13 10:48:12.959 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/backups/system/.timestamprn05-13 10:48:12.959 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/backups/system/.timestamprn05-13 10:48:13.119 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/backups/system/.timestamprn05-13 10:48:13.119 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/backups/system/.timestamprn05-13 10:48:14.369 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/backups/system/__send_log_data_1494643694360rn05-13 10:48:14.369 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/backups/system/__send_log_data_1494643694360rn05-13 10:48:14.369 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/backups/system/__send_log_data_1494643694360rn05-13 10:48:14.369 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/backups/system/__send_log_data_1494643694360rn05-13 10:48:14.749 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/backups/system/__send_log_data_1494643694360rn05-13 10:48:14.759 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/backups/system/__send_log_data_1494643694360rn05-13 10:48:15.029 1185-2483/? E/Cataloger: syncFile:/storage/emulated/0/backups/system/.timestamprn05-13 10:48:15.029 1185-2483/? E/Cataloger: need not sync path:/storage/emulated/0/backups/system/.timestamprn
大佬帮忙看下代码哪里错了
#includern#includern#includernstruct studentrnrn int score;rn int num;rn struct student *next;rn;rnstruct student *chain(int n) rnrn int i;rn struct student *head = NULL, *p1 = NULL, *p2 = NULL;rn for(i=1;i= 2)p2->next = p1;rn if(head = NULL)head = p2;rn p2 = p1;rn rn return head;rnrnvoid input(int n, struct student *head)rnrn int i;rn for (i = 1; i num, &head->score);rn printf("2");rn head = head->next;rn printf("3");rn rnrnvoid output(int n, struct student *head)rnrn int i;rn for (i = 1; i num, head->score);rn head = head->next;rn rnrnint main()rnrn int n;rn struct student *head;rn printf("请输入学生个数n=:");rn scanf("%d", &n);rn head = chain(n);rn input(n, head);rn output(n, head);rn return 0;rn
LINK后报错,哪位大哥近来帮忙看看啊,急!!!!!!!
LINK后提示错误,:rnProject Project1.exe raised exception class EAccessViolation with message'Accessviolation at addressrn400EE72E in module 'vcl60.bpl'.read of address 000002EC'.Process stopped,Use Step or Run torncontinue.rn不知道什么原因,rn有消息,为:rnEAccessViolationrn高手们告诉个大概方向啊,,,,rn(详细点更好!)rn谢谢先!!!!!rn不够在加分!!!rn急啊。。。。。。rn
大家帮忙看下啊
multiple definition of `MainWindow::MainWindow()'这种类型的错误通常是什么<em>问题</em>引起的
Sql server2012 字段数据,有没有大佬帮忙看看怎么解决!!
0111008b-76ce-4dfd-9f1c-2c08c5bec900rn02087b63-fbd9-4947-b29f-acead2fb06a4rn02d64009-5f4a-43aa-ba54-0868ff026d24rnrn怎么变成人能看懂的啊。。。。
帮忙看下啊。。
http://bbs.csdn.net/topics/390287749?page=1#post-392965858rnrn遍历page组件,访问 xxx.Attributes["AttFile"],有id为什么不用rnrn有点不了解。。。遍历page组件??rnforeach (Control c in page.Controls)rn rnrn这样吗。。rn如果这样的话"c.Attributes["AttFile"]"这个是点不出来的。。rnrn可以教的具体点吗。。要用自定义属性来实现的。。。rnrn
大家帮忙看下啊!!
rnrn rnrnrnrnrnrn一直提示缺少对象和语法错误,实在找不到是那里的<em>问题</em>,请大家<em>帮忙</em>看下。多谢~~
帮忙看下啊
#include rnint main()rnrn int *a;rn char *c="and";rn printf("%d",*a);rn ,得不到97为什么啊?
啊!大家帮忙看下!
while(r.next())rn if(r.getString("TransactionType").trim().equals("UPDATE"))rn System.out.println("UPDATE");rn if(r.getString("TransactionType").trim().equals("INSERT"))rn System.out.println("UPDATE");rn if(r.getString("TransactionType").trim().equals("DELETE"))rn System.out.println("INSERT"); rnrnrn数据库中的数据按以下顺序排放.rnUPDATErnINSERTrnUPDATErnDELETErnrn编译没<em>问题</em>.运行后.出错.原因是No data foundrn但是我每条IF语句单独拿出来运行,没<em>问题</em>.任意二条也没<em>问题</em>.rn但就是三条放在一起出错.运行结果是rnUPDATErnjava.sql.SQLException: No data foundrn at sun.jdbc.odbc.JdbcOdbc.standardError(Unknown Source)rn at sun.jdbc.odbc.JdbcOdbc.SQLGetDataString(Unknown Source)rn at sun.jdbc.odbc.JdbcOdbcResultSet.getDataString(Unknown Source)rn at sun.jdbc.odbc.JdbcOdbcResultSet.getString(Unknown Source)rn at sun.jdbc.odbc.JdbcOdbcResultSet.getString(Unknown Source)rn at Test.Compare.(Compare.java:60)//这里的60行就是最后条IF语句.rn at Test.Compare.main(Compare.java:91)rnException in thread "main" rnrn我任意二条IF语句都可以正常运行,就是三个放一起出错.什么情况啊?
大家帮忙看下啊~~~~~~~~~~
大部分代码都是从MSDN上复制下来的~~编译后有100多个错~~~<em>帮忙</em>看下rn#include "ws2tcpip.h"rn#includernvoid main()rnWORD wVersionRequested;rnWSADATA wsaData;rnint err;rn rnwVersionRequested = MAKEWORD( 2, 2 );rn rnerr = WSAStartup( wVersionRequested, &wsaData );rnif ( err != 0 ) rn /* Tell the user that we could not find a usable */rn /* WinSock DLL. */rn return;rnrn rn/* Confirm that the WinSock DLL supports 2.2.*/rn/* Note that if the DLL supports versions greater */rn/* than 2.2 in addition to 2.2, it will still return */rn/* 2.2 in wVersion since that is the version we */rn/* requested. */rn rnif ( LOBYTE( wsaData.wVersion ) != 2 ||rn HIBYTE( wsaData.wVersion ) != 2 ) rn /* Tell the user that we could not find a usable */rn /* WinSock DLL. */rn WSACleanup( );rn return; rnrnrnrnchar *ip="127.0.0.1";rnchar *port="6000";rnaddrinfo hints;rnaddrinfo *ailist=NULL;rnhints.ai_family=AF_INET;rnhints.ai_protocol=IPPROTO_TCP;rnhints.ai_socktype=SOCK_STREAM;rngetaddrinfo(ip,port,&hints,&ailist);rnrnrnrnrn只复制了部分<em>报错</em>的内容:其余的类似,各位给点整改意见~谢了rn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(29) : error C2079: “ip_mreq::imr_multiaddr”使用未定义的 struct“in_addr”rn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(30) : error C2079: “ip_mreq::imr_interface”使用未定义的 struct“in_addr”rn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(38) : error C2079: “ip_mreq_source::imr_multiaddr”使用未定义的 struct“in_addr”rn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(39) : error C2079: “ip_mreq_source::imr_sourceaddr”使用未定义的 struct“in_addr”rn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(40) : error C2079: “ip_mreq_source::imr_interface”使用未定义的 struct“in_addr”rn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(46) : error C2079: “ip_msfilter::imsf_multiaddr”使用未定义的 struct“in_addr”rn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(47) : error C2079: “ip_msfilter::imsf_interface”使用未定义的 struct“in_addr”rn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(48) : error C2146: 语法错误 : 缺少“;”(在标识符“imsf_fmode”的前面)rn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(48) : error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 intrn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(48) : error C4430: 缺少类型说明符 - 假定为 int。注意: C++ 不支持默认 intrn1>c:\users\joshua.lee\documents\visual studio 2005\projects\myid\myid\ws2tcpip.h(49) : error C2146: 语法错误 : 缺少“;”(在标识符“imsf_numsrc”的前面)rnrn
大佬看看为什么using命名空间后还是报错
新建了一个类库,用来读取excel,在引用命名空间里面,"using System.Data"没有<em>问题</em>,但是"using System.Data.OleDb"就会<em>报错</em>:rn错误 CS0234 命名空间“System.Data”中不存在类型或命名空间名“OleDb”(是否缺少程序集引用?) GetExcel D:\vs space\GetExcel\GetExcel\GetExcelData.csrnrn请问是不是没有在类库中添加引用呢?
求助大佬帮忙纠正啊!!!!
鄙人在搞课设,C语言图书管理系统 然后做那个图书删除的子函数 就一直提醒declared formal parameter list different from definition 翻译了下是声明的形式参数列表与定义不同 我改来改去不知道哪的毛病 大神们帮<em>帮忙</em>指个正呗!!! void DeleteDoc(struct books_list * head) /图书删除子函数/ { stru...
高手有没有遇到过这样的情况啊!帮忙看下啊!!!
加载 nadrh.dll 时出错内存分配访问无效rn 内存分配访问无效是什么原因啊!rn 每次启动都是样子!rn知道原因的解释一下!先谢了!
奇怪的报错??大虾们帮忙看看啊 :)
mysql数据库中,有一个字段,jianjie 是text属性。rnrn用getString读取数据的时候,碰到下面这个错误提示,不清楚是什么意思??rnrn最奇怪的是2条数据;rn第一条内容是:asdgasdgnullnullrnrn第二条内容是:ateathttp://www.163.com;http://www.163.com asdfgat target=_blank>http://www.163.com http://www.163.com;http://www.163.com asdfgat adfhttp://www.163.com target=_blank>http://www.163.com;teat adfhttp://www.163.com teatarnrn程序读第一条的时候 能够正常显示,读取第二条的时候就报下面的错误!rnrn========================================================================rnjava.sql.SQLException: input stream no longer livern at com.caucho.jdbc.mysql.ResultSet.getInputStream(ResultSet.java:189)rn at com.caucho.jdbc.mysql.AbstractResultSet.getString(AbstractResultSet.java:629)rn at com.caucho.jdbc.mysql.AbstractResultSet.getString(AbstractResultSet.java:646)rn at _bbs_0guanli._bankuai._bankuai_0detail__jsp._jspService(e:\jsp_bbs\bbs_guanli\bankuai\bankuai_detail.jsp:45)rn at com.caucho.jsp.JavaPage.service(JavaPage.java:75)rn at com.caucho.jsp.Page.subservice(Page.java:506)rn at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)rn at com.caucho.server.http.Invocation.service(Invocation.java:315)rn at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)rn at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:246)rn at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:164)rn at com.caucho.server.TcpConnection.run(TcpConnection.java:139)rn at java.lang.Thread.run(Thread.java:536)rn========================================================================rn
struts 路径报错 帮忙看下
HTTP Status 400 - Invalid path /oa/gwgl/fwgl/expFile was requestedrnrnjs代码rndocument.gwcxForm.action = "expFile.do?method=expDataToFile";rnrnxml<em>配置</em>rnrn rnrnrn这样配有什么<em>问题</em>吗
ceph 重启后osd报错
这里会遇到一个ERR,因为jewel版本的ceph要求journal需要是ceph:ceph权限,<em>报错</em>如下:journalctl -xeu ceph-osd@9.service 0月 31 09:54:05 k8s-master ceph-osd[2848]: starting osd.9 at :/0 osd_data /var/lib/ceph/osd/ceph-9 /var/lib/ceph/
帮忙看下这个报错什么意思
type Exception reportrnrnmessage rnrndescription The server encountered an internal error () that prevented it from fulfilling this request.rnrnexception rnrnorg.apache.jasper.JasperExceptionrn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:372)rn org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)rn org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:810)rn commsoft.framework.filters.SetCharacterEncodingFilter.doFilter(DashoA10*..)rn org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)rnrnrnroot cause rnrnjava.lang.NegativeArraySizeExceptionrn commsoft.workcommon.sys.upload.SmartUpload.upload(DashoA10*..)rn org.apache.jsp.sys.lob.uploadfile_005fok_jsp._jspService(uploadfile_005fok_jsp.java:65)rn org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:810)rn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)rn org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)rn org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:810)rn commsoft.framework.filters.SetCharacterEncodingFilter.doFilter(DashoA10*..)rn org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)rnrnrnnote The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.rnrn
帮忙看下语句还是报错
declare @m_t varchar(50) rndeclare @m_t1 varchar(50) rnset @m_t='book'rnset @m_t1='张三'rnupdate tj set 总金额=(select sum(价格) from '+@m_t+' where 价格>=50 and rn账号 in (select 编号 from buy_book where name='''+@m_t1+''')rnrn执行<em>报错</em>rn服务器: 消息 170,级别 15,状态 1,行 5rn第 5 行: '+@m_t+' 附近有语法错误。rn
HQL报错帮忙看下,感激不尽
org.springframework.orm.hibernate3.HibernateQueryException: unexpected token: saleRepBkrBkr near line 1, column 172 [select saleRepBkrBkr from com.sj.bayer.bcm2.model.SaleRepBkrBkr as saleRepBkrBkr where 1=1 and saleRepBkrBkr.status=1 and saleRepBkrBkr.regional.regionalCode ='BYRG001' saleRepBkrBkr.dates between to_date('2009-10-13','yyyy-mm-dd') and to_date('2009-10-13','yyyy-mm-dd') ) order by saleRepBkrBkr.id desc]; nested exception is org.hibernate.hql.ast.QuerySyntaxException: unexpected token: saleRepBkrBkr near line 1, column 172 [select saleRepBkrBkr from com.sj.bayer.bcm2.model.SaleRepBkrBkr as saleRepBkrBkr where 1=1 and saleRepBkrBkr.status=1 and saleRepBkrBkr.regional.regionalCode ='BYRG001' saleRepBkrBkr.dates between to_date('2009-10-13','yyyy-mm-dd') and to_date('2009-10-13','yyyy-mm-dd') ) order by saleRepBkrBkr.id desc]rnCaused by: org.hibernate.hql.ast.QuerySyntaxException: unexpected token: saleRepBkrBkr near line 1, column 172 [select saleRepBkrBkr from com.sj.bayer.bcm2.model.SaleRepBkrBkr as saleRepBkrBkr where 1=1 and saleRepBkrBkr.status=1 and saleRepBkrBkr.regional.regionalCode ='BYRG001' saleRepBkrBkr.dates between to_date('2009-10-13','yyyy-mm-dd') and to_date('2009-10-13','yyyy-mm-dd') ) order by saleRepBkrBkr.id desc]rn
各位帮忙看下分页报错!!!!!
试图除以零。 rn说明: 执行当前 Web 请求期间,出现未处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。 rnrn异常详细信息: System.DivideByZeroException: 试图除以零。rnrn源错误: rnrnrn行 46: rn行 47: //求总页数rn行 48: if (this.Sum % this.PageSize == 0)rn行 49: rn行 50: pagesum = this.Sum / this.PageSize;rn rnrnrn大家现在有的分页组件是什么??
搜索报错,大家帮忙看下
Server Error in '/' Application.rn--------------------------------------------------------------------------------rnrnSystem.Web.Services.Protocols.SoapException: Server was unable to process request. - DAOException: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not respondinrnrnrnDescription: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. rnrnException Details: System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. - DAOException: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.rnrndeclare @AllCount int rndeclare @pageCount int rndeclare @indextable table(id int identity(1,1),nid int) rndeclare @tmptable table(id int identity(1,1),nid int) rndeclare @PageLowerBound int rndeclare @PageUpperBound int rndeclare @Actual intrninsert into @indextable(nid) select id from view_UsersBuessiness where status <>99 rnselect @AllCount= count(id) from @indextable c rnrnset @pageCount=(@AllCount+5-1)/5 rnrnset @PageLowerBound=(1-1)*5 rnset @PageUpperBound=@PageLowerBound+5 rnset rowcount @PageUpperBound --确定返回的数量 rnselect @Actual=count(nid) from @indextable t where t.id@PageLowerBound rnselect us.*, (select modelFileName from model where id=us.modelid) as ModelFileName,rn@Actual as Actual,@PageCount as PageCount, @AllCount as rnDataCountrnfrom view_UsersBuessiness us ,@indextable t rnwhere us.status <>99 and us.id=t.nid and t.id@PageLowerBoundrn at App_Code.BusinessObj.UsersSelPageIndexBO.BusinessActionRtnDS(IDataObj dataObj)rn at Service.UsersSelPageIndex(UsersDO Users)rn --- End of inner exception stack trace ---rnrnSource Error: rnrnrnLine 15774: [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/UsersSelPageIndex", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]rnLine 15775: public System.Data.DataSet UsersSelPageIndex(UsersDO Users) rnLine 15776: object[] results = this.Invoke("UsersSelPageIndex", new object[] rnLine 15777: Users);rnLine 15778: return ((System.Data.DataSet)(results[0]));rn rn 在我本地是没错误的,传到服务器上了有时搜索报这个错
网站报错大家帮忙看下
Server Error in '/' Application.rn--------------------------------------------------------------------------------rnrnrn Connection unexpectedly terminated. rnDescription: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. rnrnException Details: MySql.Data.MySqlClient.MySqlException: Connection unexpectedly terminated.rnrnSource Error: rnrnrnrnrnAn unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.rnrnrnStack Trace: rnrnrnrnrnrn[MySqlException (0x80004005): Connection unexpectedly terminated.]rn System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) +1779474rn System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) +826rn AreaObject.obj_stat.GetMbrGrpAll() in D:\Company\增值业务\主站相关\V4版本\ClubManage\AreaObject\obj_stat.cs:153rn Report_area_mbr.BindGrp() +96rn Report_area_mbr.Page_Load(Object sender, EventArgs e) +235rn System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15rn System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34rn System.Web.UI.Control.OnLoad(EventArgs e) +99rn System.Web.UI.Control.LoadRecursive() +47rn System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061rn rn
帮忙看下这个语句有没有问题
declare _yymm varchar(10) DEFAULT '';rnDECLARE _pts_vou_yyyymm varchar(15) DEFAULT '';rnselect DATE_FORMAT(now(),'%y%m') into _yymmrnselect CONCAT('pts_vou_20',_yymm) into _pts_vou_yyyymm from dualrn上面的语句只是过程中的一部分,生成过程时总提示在这句附近有语法错误select CONCAT('pts_vou_20',_yymm) into _pts_vou_yyyymm from dualrnrn不知道这样写行不行 我的目的是_pts_vou_yyyymm随着月份的改变而改变rnrnrn谢谢大家!
大家帮忙看下这个RewriteRule有没有问题
之前虚拟主机没写RewriteRule,博客的访问地址是http://www.guoweiwei.com/wordpress/rnrn后来用RewriteRule了,就直接把wordpress的路径去掉了。rnrn但是现在http://www.guoweiwei.com/wordpress/archives/273这样访问就404了。rnrn我尝试<em>配置</em>了下,类似http://www.guoweiwei.com/wordpress/tagcloud 这样的可以,但是文章不行,熟悉的<em>帮忙</em><em>看看</em>该怎么写?rnrnRewriteCond %HTTP_HOST ^www.guoweiwei.com$ [NC]rnRewriteRule ^/wordpress/(.*)$ /$1 [R=301,L]rn#RewriteRule ^/wordpress/archives/(.*)$ /archives/$1 [R=301,L]rn#RewriteRule ^/wordpress/tag/(.*+)$ /tag/$1 [R=301,L]rnrn我现在是这样写的,后面两行注释掉或者不注释,都没效果。
大家帮忙看下这段代码有没有问题
不知这是否算一个组件,安装可以成功,但没有在面板上显示出来,dcr文件也做了,在不用安装时,在一个工程中动态创建测试成功,就是安装了,没显示出来在面板上,是不是这种组合的方法不行呢rnrnrnunit QQcoolbar;rnrninterfacernrnusesrn windows,sysutils,Classes, Controls, StdCtrls, ComCtrls, Messages,graphics,rn Dialogs, ExtCtrls;rnrntypern torient=(horizontal,vertical);rnrntypern TQQCoolBar=class(tcustomcontrol)rnrn privatern pt1,pt2:tpaintbox;rn posx,posy:integer;rn sld1,sld2,sld3:tpoint;rnrn forient:torient;rn mbdown:boolean;rn frcl,fbcl,fgcl:byte;rn fcl:tcolor;rn fbarwidth,fbarheight:integer;rn fslider:tcolor;rnrn procedure checkbounds(xpos,ypos:integer);rn procedure pt1Paint(Sender: TObject);rn procedure pt1MouseDown(Sender: TObject; Button: TMouseButton;rn Shift: TShiftState; X, Y: Integer);rn procedure pt1MouseUp(Sender: TObject; Button: TMouseButton;rn Shift: TShiftState; X, Y: Integer);rn procedure pt1MouseMove(Sender: TObject; Shift: TShiftState; X,rn Y: Integer);rn procedure pt2Paint(Sender: TObject);rn procedure pt2MouseDown(Sender: TObject; Button: TMouseButton;rn Shift: TShiftState; X, Y: Integer);rn procedure pt2MouseUp(Sender: TObject; Button: TMouseButton;rn Shift: TShiftState; X, Y: Integer);rn procedure pt2MouseMove(Sender: TObject; Shift: TShiftState; X,rn Y: Integer);rn procedure changesize;rnrn procedure setorientvalue(value:torient);rn procedure setclvalue(value:tcolor);rn procedure setbarwidth(value:integer);rn procedure setbarheight(value:integer);rn procedure setslidercolor(value:tcolor);rn publicrn constructor create(aowner:tcomponent);override;rn destructor destroy;override;rnrn publishedrn property orientation:torient read forient write setorientvalue;rn property icolor:tcolor read fcl write setclvalue;rn property barwidth:integer read fbarwidth write setbarwidth;rn property barheight:Integer read fbarheight write setbarheight;rn property slidercolor:tcolor read fslider write setslidercolor;rn protectedrn property redvalue:byte read frcl;rn property greenvalue:byte read fgcl;rn property bluevalue:byte read fbcl;rnrn end;rnrnprocedure register;rnrnimplementationrnrnprocedure Register;rnbeginrn RegisterComponents('Samples', [TQQCoolBar]);rnend;rnrnconstructor TQQCoolBar.create(aowner:tcomponent);rnbeginrn inherited create(aowner);rn pt1:=tpaintbox.Create(self);rn pt1.Left:=0;rn pt1.Top:=0;rn pt1.Width:=140;rn pt1.Height:=6;rn pt1.Parent:=self;rn pt1.OnPaint:=pt1paint;rn pt1.OnMouseDown:=pt1mousedown;rn pt1.OnMouseMove:=pt1mousemove;rn pt1.OnMouseUp:=pt1mouseup;rnrn pt2:=tpaintbox.Create(self);rn pt2.Left:=10;rn pt2.Top:=pt1.Height ;rn pt2.Width:=120;rn pt2.Height:=20;rn pt2.Parent:=self;rn pt2.OnPaint:=pt2paint;rn pt2.OnMouseDown:=pt2mousedown;rn pt2.OnMouseMove:=pt2mousemove;rn pt2.OnMouseUp:=pt2mouseup;rnrn forient:=horizontal;rn posy:=10;rn posx:=10;rn fcl:=clgreen;rnrn width:=pt1.Width ;rn height:=pt1.Height+pt2.Height ;rn fbarwidth:=120;rn fbarheight:=20;rnrnend;rnrn
linux配置ip 重启出错解决办法
<em>linux</em>怎么<em>配置</em>ip 第一种(立即生效,<em>重启</em>后<em>配置</em>丢失)ifconfig eth0 192.168.0.10 netmask 255.255.255.0ifconfig eth0 up第二种(<em>重启</em>后生效,<em>重启</em>电脑,IP不会丢失)vi /etc/sysconfig/network-scripts/ifcfg-eth0参考<em>配置</em>文件 DEVICE=eth0 ONBOOT=yes BOOTPR...
ftp的搭建后配置
附件是<em>linux</em>搭建成功后的<em>配置</em> 最近研究vs<em>ftp</em>的搭建过程中,发现了各种<em>问题</em>,最后发现大部分都是<em>配置</em>的<em>问题</em>。 经过自己的验证可以用部署成功的附件直接替换<em>配置</em>文件就可以 主要注意的是创建用户的那个尽量带个后缀vuser.txt db_load -T -t hash -f /etc/vs<em>ftp</em>d/vuser_list.txt  /etc/vs<em>ftp</em>d/vuser_list.db   ...
求助!!!哪个大佬看下
[img=https://img-bbs.csdn.net/upload/201905/05/1557022132_816526.png][/img]rn项目跑不起来 这是为什么
有没有大佬可以帮忙解答一下啊,谢谢了
今天在看C语言的书,看到指针数组,结果越看越乱,里面有一道题要求按字典序输出,代码如下rn#includern#includern#define N 5rnint main()rnrnchar *name[5]="data structure","programming c","java","operating system","data base";rnchar *temp;rnint i,j,k;rnfor(i=0;irnk=i;rnfor(j=i+1;jif(strcmp(name[k],name[j])>0)rnk=j;rnif(k!=i)rnrntemp=name[i];rnname[i]=name[k];rnname[k]=temp;rnrnrnfor(i=0;iprintf("%s\n",name[i]);rnreturn 0;rnrnrnrn我看着看着就有点乱了。rn指针不应该是指向数组的第一个元素的地址吗?rn那里面这句if(strcmp(name[k],name[j])>0)是在比较什么?name[]里储存的不应该是地址吗??rn脑子有些乱了。。。rn求大神解答[img=https://forum.csdn.net/PointForum/ui/scripts/csdn/Plugin/001/face/9.gif][/img]
有没有懂正则的大佬帮我看看咋回事
要将b列的字母和数字提取出来,列如w+2中的w和2,卡在这句了(Set objmh = objregex.Execute(form)),不知道怎么处理,顺便问下rn Cells(i, 8) = CStr(objmh(0).submatches(1))可以改成 arr(i,8) = CStr(objmh(0).submatches(1))或者 k = CStr(objmh(0).submatches(1))吗,将返回的字母加入数组arr,数字赋值给变量krnrnrnSub regexp_date_num()rn Dim res()rn Dim objregex As Objectrn Dim objmh As Objectrn Dim j As Integerrn Set objregex = CreateObject("vbscript.regexp")rn objregex.Pattern = "([a-zA-Z]+)\+(\d*)"rn objregex.Global = Truern For i = 1 To Cells(Rows.Count, "b").End(xlUp).Rowrn form = Cells(i, "b")rn Set objmh = objregex.Execute(form)rn If objmh.Count > 0 Thenrn Cells(i, 7) = CStr(objmh(0).submatches(0))rn Cells(i, 8) = CStr(objmh(0).submatches(1))rn End Ifrn Nextrn Set objregex = Nothingrn Set objmh = NothingrnEnd Subrn
Maven报错,哪位大佬看看
Description Resource Path Location TypenCannot install Dynamic Web Module 2.5 facet. It is incompatibile with already installed facets: Utility Module. Please modify project configuration. pom.xml /e3-manager-service line 0 Maven Java EE Configuration Problemn
诸位大佬看看有没有这样的报表工具
1、和业务系统独立,单独部署。rn2、支持运行时通过sql语句创建报表,把sql执行结果展现出来即可。可以打印。rn3、支持Excel做报表模板,然后编写sql,最终按照模板样式展现数据。rn4、支持导出excelrn5、支持打印rnrn谢谢了!
struts2+spring3+mybatis3配置报错,求大侠帮忙
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListenerrnorg.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDao' defined in file [D:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\MyStrutsTest\WEB-INF\classes\applicationContext-daos.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [com.hoo.dao.impl.UserDao]: No default constructor found; nested exception is java.lang.NoSuchMethodException: com.hoo.dao.impl.UserDao.()rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:965)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:911)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)rn at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)rn at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)rn at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)rn at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)rn at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)rn at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)rn at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)rn at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276)rn at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:197)rn at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)rn at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)rn at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)rn at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)rn at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)rn at org.apache.catalina.core.StandardService.start(StandardService.java:516)rn at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)rn at org.apache.catalina.startup.Catalina.start(Catalina.java:583)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:597)rn at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)rn at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)rnCaused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [com.hoo.dao.impl.UserDao]: No default constructor found; nested exception is java.lang.NoSuchMethodException: com.hoo.dao.impl.UserDao.()rn at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:70)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:958)rn ... 28 morernCaused by: java.lang.NoSuchMethodException: com.hoo.dao.impl.UserDao.()rn at java.lang.Class.getConstructor0(Class.java:2706)rn at java.lang.Class.getDeclaredConstructor(Class.java:1985)rn at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:65)rn ... 29 morern2012-3-8 11:08:04 org.apache.catalina.core.ApplicationContext logrn信息: Set web app root system property: 'webapp.root' = [D:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\MyStrutsTest\]rn2012-3-8 11:08:04 org.apache.catalina.core.ApplicationContext logrn信息: Initializing log4j from [D:\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\MyStrutsTest\WEB-INF\log4j.properties]rn2012-3-8 11:08:04 org.apache.catalina.core.StandardContext startrn严重: Error listenerStartrn2012-3-8 11:08:04 org.apache.catalina.core.StandardContext startrn严重: Context [/MyStrutsTest] startup failed due to previous errorsrn2012-3-8 11:08:04 org.apache.catalina.core.ApplicationContext logrn信息: Shutting down log4jrn2012-3-8 11:08:04 org.apache.catalina.core.ApplicationContext logrn信息: Closing Spring root WebApplicationContextrn2012-3-8 11:08:04 org.apache.coyote.http11.Http11Protocol startrn信息: Starting Coyote HTTP/1.1 on http-8080rn2012-3-8 11:08:04 org.apache.jk.common.ChannelSocket initrn信息: JK: ajp13 listening on /0.0.0.0:8009rn2012-3-8 11:08:04 org.apache.jk.server.JkMain startrn信息: Jk running ID=0 time=0/62 config=nullrn2012-3-8 11:08:04 org.apache.catalina.startup.Catalina startrn信息: Server startup in 4662 msrn
有没有大佬知道注入后面的--+是什么意思啊,
我是新手实在是想不明白,SQL注入为什么要用--+才行,为什么--会<em>报错</em>,加上+就好了呢,
游标报错帮忙看看??
DECLARE @h_fiSumOfFact intrnDECLARE @h_fiPersontime intrnDECLARE @h_fiVehicletime intrnDECLARE @h_fsSvProvinceID char(36)rnDECLARE @h_fsSvCityID char(36)rnDECLARE @h_fsSvCountyID char(36)rnDECLARE @h_fsSvTownID char(36)rnrnDECLARE authors_cursor CURSOR FOR rnselect sum(isnull(fiSumOfFact,0)),sum(isnull(fiPersontime,0)),sum(isnull(fiVehicletime,0)),rn fsSvProvinceID,fsSvCityID,fsSvCountyID,fsSvTownIDrnfrom Fact_TInspectionPlan group by fsSvProvinceID,fsSvCityID,fsSvCountyID,fsSvTownIDrn rnOPEN authors_cursor rnrnFETCH authors_cursor INTO @h_fiSumOfFact,@h_fiPersontime,@h_fiVehicletime,rn @h_fsSvProvinceID,@h_fsSvCityID,@h_fsSvCountyID,@h_fsSvTownIDrnrnWHILE @@sqlstatus = 0rnrnbeginrnupdate fact_stat_PlanInfo set rnfiTotalObjNum=@h_fiSumOfFact,rnfiCallOutPersonNum=@h_fiPersontime,rnfiCallOutVehicleNum=@h_fiVehicletimernfrom Fact_TInspectionPlan ftrnwhere fsSvProvinceID=@h_fsSvProvinceID rnand fsSvCityID=@h_fsSvCityID rnand fsSvCountyID=@h_fsSvCountyID rnand fsSvTownID=@h_fsSvTownID rnFETCH authors_cursor INTO @h_fiSumOfFact,@h_fiPersontime,@h_fiVehicletime,rn @h_fsSvProvinceID,@h_fsSvCityID,@h_fsSvCountyID,@h_fsSvTownIDrnendrnrnCLOSE authors_cursorrrnDEALLOCATE CURSOR authors_cursor rnrn========================================rn==============rn<em>报错</em>:rnNumber (7344) Severity (15) State (2) Server (AICFIVE) DECLARE CURSOR must be the only statement in a query batchrn<em>帮忙</em><em>看看</em>这个游标错在哪,~谢谢rn
查询语句报错帮忙看看
一个类别表,和信息表,页面想显示信息的列表,同时把信息的类别名称显示出来,因为存在信息表里的是类别的ID号,但是在写语句的时候老是<em>报错</em>。rnhql = "select id,topic,adddate,body,typename From news,newstype where news.typeid = newstype.typeid"rn这条语句在数据库中直接执行没有<em>问题</em>,但是程序里面就<em>报错</em>rnjava.lang.IllegalStateException: No data type for node: org.hibernate.hql.ast.tree.IdentNode rn +-[IDENT] IdentNode: 'id' originalText=idrn
有没有大佬帮忙啊,我这个问题看不懂啊
调用 'UP_GRADUATECHECKONE' 时参数个数或类型错误rn这是我的存储过程定义rn[img=https://img-bbs.csdn.net/upload/201811/29/1543467087_883163.png][/img]rn这是我的后台代码rn[code=csharp]rn int result = 0;rn int rowsAffected;rn OracleParameter[] parameters = rn new OracleParameter("var_XH", OracleDbType.NVarchar2,50),rn new OracleParameter("var_SHID", OracleDbType.NVarchar2,50),rn new OracleParameter("var_SHSJ", OracleDbType.NVarchar2,50) ;rn parameters[0].Value = XH;rn parameters[1].Value = SHID;rn parameters[2].Value = SHSJ;rn result= DbHelperOra.RunProcedure("CQLG_BYGL.UP_GRADUATECHECKONE()", parameters, out rowsAffected);rn return result;[/code]rn调用时<em>报错</em>rn[img=https://img-bbs.csdn.net/upload/201811/29/1543467293_171156.png][/img]rn能帮我看一下是什么<em>问题</em>吗rn
帮忙看看有没有错误。
为什么生成的DLL不能注册,要怎样将它注入到指定进程? 下面是代码。#include rnrn#include "stdafx.h"rnrnWNDPROC lpOldWndFunc=NULL;rnrnLRESULT CALLBACK WinProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)rnrnswitch(uMsg)rnrncase WM_SYSCOMMAND:rn switch(LOWORD(wParam))rnrncase 988:rnMessageBox(hwnd,"test","About this demo...",MB_OK);rnreturn TRUE;rnrnbreak;rnrnrnreturn CallWindowProc(lpOldWndFunc,hwnd,uMsg,wParam,lParam);rnrnrnrnBOOL CALLBACK EnumWinProc(HWND hwnd, LPARAM lParam)rnrnDWORD PID;rnGetWindowThreadProcessId(hwnd,&PID);rnif(PID==(DWORD)lParam)rnrn HMENU SysMenu=GetSystemMenu(hwnd,FALSE);rn if(SysMenu)rn rn int ItemCount=GetMenuItemCount(SysMenu);rn InsertMenu(SysMenu,ItemCount-1,MF_BYPOSITION|MF_STRING,988,"About This Demo...");rn lpOldWndFunc=(WNDPROC)GetWindowLong(hwnd,GWL_WNDPROC);rn SetWindowLong(hwnd,GWL_WNDPROC,(LONG)WinProc);rnrn rnrnrnreturn TRUE;rnrnrnrnBOOL APIENTRY DllMain( HANDLE hModule, rnDWORD ul_reason_for_call, rnLPVOID lpReservedrn )rnrn switch(ul_reason_for_call)rn rn case DLL_PROCESS_ATTACH:rn EnumWindows(EnumWinProc,(LPARAM)(GetCurrentProcessId()));rn break;rn rnrnreturn TRUE;rnrnrnrnrn
mongodb报错,求大佬帮忙,谢谢。
[img=https://img-bbs.csdn.net/upload/201907/31/1564549431_295735.png][/img][img=https://img-bbs.csdn.net/upload/201907/31/1564549439_235361.png][/img][img=https://img-bbs.csdn.net/upload/201907/31/1564549446_790951.png][/img][img=https://img-bbs.csdn.net/upload/201907/31/1564549571_42509.png][/img]rn
大佬帮忙看下这个问题,研究了好长时间实在不会
奇怪的分式 上小学的时候,小明经常自己发明新算法。一次,老师出的题目是: 1/4 乘以 8/5 小明居然把分子拼接在一起,分母拼接在一起,答案是:18/45 (参见图1.png) 老师刚想批评他,转念一想,这个答案凑巧也对啊,真是见鬼! 对于分子、分母都是 1~9 中的一位数的情况,还有哪些算式可以这样计算呢? 请写出所有不同算式的个数(包括题中举例的)。 显然,交换分子分母后,例如:4/1 乘以...
看看为什么报错
误信息:未将对象引用设置到对象的实例。 rn这个是为啥啊~以下是代码 rnDBConnection是一个数据库连接DLL rn不知道是什么原因! rnrnrnrnrnusing System; rnusing System.Collections.Generic; rnusing System.Text; rnusing DBConnection; rnrnnamespace ConsoleApplication1 rn rnclass Program rn rnstatic void Main(string[] args) rn rnDBConnection.MSSQLConnection sqlconn = new DBConnection.MSSQLConnection(); rnrntry rn rnsqlconn.GetConnection().Open(); rnConsole.WriteLine("连接成功"); rn rncatch (Exception ex) rn rnConsole.WriteLine("出错了:" + ex.Message); rn rnConsole.ReadLine(); rn rn rnrnrnrnrnDBConnection的代码如下rnrnrnusing System;rnusing System.Collections.Generic;rnusing System.Text;rnrnnamespace DBConnectionrnrn public class MSSQLConnectionrn rnrn private System.Data.SqlClient.SqlConnection conn = null;rnrnrnrnrnrnrn /// rn /// 得到数据库连接。rn /// rn /// System.Data.SqlClient.SqlConnectionrn public System.Data.SqlClient.SqlConnection GetConnection()rn rn return conn;rn rnrnrn /// rn /// 读取<em>配置</em>文件信息rn /// rn /// System.stringrn private string ReadConfig()rn rn //读取穿在于临时文件的登录地址信息rn string Userid = null;rn string pasword = null;rn string add = null;rn string Linkadd = null;rn System.Data.DataSet xmlDataSet = new System.Data.DataSet();rn tryrn rn xmlDataSet.ReadXml(@"Config\LinkAddLog.xml");rn foreach (System.Data.DataRow custRow in xmlDataSet.Tables["UserConnection"].Rows)rn rn add = custRow["ConnectionAdd"].ToString();rn Userid = custRow["ConnectionUserID"].ToString();rn pasword = custRow["ConnectionPwd"].ToString();rn rn rn catch (Exception ex)rn rn throw ex;rnrn rnrn Linkadd = "server="+add+";user id ="+Userid+";pwd="+pasword+";database=ActualizeManageSystem";rnrn return Linkadd;rnrn rnrnrn /// rn /// 生成数据库连接对象rn /// rn /// rn private void CreateConnection()rn rn tryrn rn conn = new System.Data.SqlClient.SqlConnection(ReadConfig());rn rn catch (System.Data.SqlClient.SqlException ex)rn rn throw ex;rn rnrnrnrnrnrn rn rnrnrnrnrn
编程时遇到的一个奇怪的问题,来个大佬帮忙看下
做了一个题目,如图:[img=https://img-bbs.csdn.net/upload/201904/12/1555071154_755110.png][/img]rn代码:[code=text];编制程序,完成已知两个32位整数A和B相加,并将结果存入双字变量单元sum,不考虑溢出rndata segmentrn a dw 1111h,2222hrn b dw 4444h,6666hrn sum dw 7777h,7777hrndata endsrncode segmentrn assume cs:code,ds:datarnstart:rn mov ax,datarn mov ds,axrn clc;cf清零rn mov bx,0;bx=0rn mov cx,2rnagain:rn mov ax,a[bx]rn adc ax,b[bx]rn mov sum[bx],axrn inc bxrn loop againrn mov dx,offset sumrn mov ah,09hrn int 21hrn mov ah,4chrn int 21hrncode endsrnend startrn[/code]rn运行之后 不能输出结果 ,乱码[img=https://img-bbs.csdn.net/upload/201904/12/1555071292_405409.png][/img]rn我查看数据段之后发现[img=https://img-bbs.csdn.net/upload/201904/12/1555071329_535025.png][/img]rn为什么箭头指向的地方不是88而是原来定义sum的时候的77 哪里出错了呢
路过的大佬帮忙看下关于 多个 decode 效率问题
rnSELECT COUNTY_ID,rn SUM(decode(CONCAT(FEE_YEAR,LPAD(FEE_MONTH,2,'0')),'201603',MONEY,0)) , rn SUM(decode(CONCAT(FEE_YEAR,LPAD(FEE_MONTH,2,'0')),'201604',MONEY,0)) , rn SUM(decode(CONCAT(FEE_YEAR,LPAD(FEE_MONTH,2,'0')),'201605',MONEY,0)) , rn SUM(decode(CONCAT(FEE_YEAR,LPAD(FEE_MONTH,2,'0')),'201703',MONEY,0)) , rn SUM(decode(CONCAT(FEE_YEAR,LPAD(FEE_MONTH,2,'0')),'201704',MONEY,0)) , rn SUM(decode(CONCAT(FEE_YEAR,LPAD(FEE_MONTH,2,'0')),'201705',MONEY,0)) , rn FROM rn (SELECT FE.COUNTY_ID,FE.FEE_YEAR,FE.FEE_MONTH,SUM(FE.MONTHLY_MONEY) MONEY FROM FE_MT_FEE_FILL FE GROUP BY FE.COUNTY_ID,FE.FEE_YEAR,FE.FEE_MONTH )rn GROUP BY COUNTY_IDrnrnrn这是我的sql, 其中 SUM(decode(CONCAT(FEE_YEAR,LPAD(FEE_MONTH,2,'0')),'201705',MONEY,0)) 通过拼接sql,用于实现多行转一行, 的个数是可变的, 可能会任意多,我想问一下,在 SUM(decode(CONCAT(FEE_YEAR,LPAD(FEE_MONTH,2,'0')),'201705',MONEY,0)) 个数多和数据库数据量特别大的情况下会不会有特别明显的降低效率
哪位老大帮忙看看啊(eclipse+tomcat的配置
我刚学eclipse没多久,今天想在Eclipse3。0上<em>配置</em>JSP开发环境 ,我是参照rnhttp://blog.csdn.net/qinii/archive/2005/03/23/327882.aspx这篇文章配的,我装了tomcat后在浏览器输入http://localhost:8080/ 出现了小猫的页面。但是怎么在eclipse里一点那个黄色的小猫图标就<em>报错</em>啊。应该怎么解决啊。它说我的8080端口给用了,但是要是用了的话输入http://localhost:8080/也应该要<em>报错</em>的把rn 哪位老大<em>帮忙</em><em>看看</em>是为什么咯rnrn2005-4-6 8:52:05 org.apache.coyote.http11.Http11Protocol initrn严重: Error initializing endpointrnjava.net.BindException: Address already in use: JVM_Bind:8080rn at org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:264)rn at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:137)rn at org.apache.coyote.tomcat4.CoyoteConnector.initialize(CoyoteConnector.java:1238)rn at org.apache.catalina.core.StandardService.initialize(StandardService.java:532)rn at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:2199)rn at org.apache.catalina.startup.Catalina.start(Catalina.java:462)rn at org.apache.catalina.startup.Catalina.execute(Catalina.java:350)rn at org.apache.catalina.startup.Catalina.process(Catalina.java:129)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)rn at java.lang.reflect.Method.invoke(Unknown Source)rn at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:156)rnCatalina.start: LifecycleException: Protocol handler initialization failed: java.net.BindException: Address already in use: JVM_Bind:8080rnLifecycleException: Protocol handler initialization failed: java.net.BindException: Address already in use: JVM_Bind:8080rn at org.apache.coyote.tomcat4.CoyoteConnector.initialize(CoyoteConnector.java:1240)rn at org.apache.catalina.core.StandardService.initialize(StandardService.java:532)rn at org.apache.catalina.core.StandardServer.initialize(StandardServer.java:2199)rn at org.apache.catalina.startup.Catalina.start(Catalina.java:462)rn at org.apache.catalina.startup.Catalina.execute(Catalina.java:350)rn at org.apache.catalina.startup.Catalina.process(Catalina.java:129)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)rn at java.lang.reflect.Method.invoke(Unknown Source)rn at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:156)rnCatalina.stop: LifecycleException: This server has not yet been startedrnLifecycleException: This server has not yet been startedrn at org.apache.catalina.core.StandardServer.stop(StandardServer.java:2166)rn at org.apache.catalina.startup.Catalina.start(Catalina.java:494)rn at org.apache.catalina.startup.Catalina.execute(Catalina.java:350)rn at org.apache.catalina.startup.Catalina.process(Catalina.java:129)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)rn at java.lang.reflect.Method.invoke(Unknown Source)rn at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:156)rn
MySQL 报错问题,求大佬
[img=https://img-bbs.csdn.net/upload/201805/14/1526287297_736956.png][/img][img=https://img-bbs.csdn.net/upload/201805/14/1526287335_504501.png][/img]rnrnrnrn这个错误怎么解决???搞了一天了
怪啊.!!!大家来帮忙看下啦,看看有没有碰到过这种情况啊.
response.redirect "get_StudentInfo.asp"rn从一个页面上用以上的语句,但怎样也没办法去到get_StudentInfo.asp的页面..只是rn把原页面刷新一下,并没有去到get_StudentInfo.asp页面,大家<em>有没有</em>碰到过这种情况啊,希望指点一下啦,万分感激啊.rn我已经具体测试过,知道语句运行到:response.redirect "get_StudentInfo.asp"rn这个语句就弹回原先的页面..
JBOSS配置帮忙看看,真是急啊!
我昨天在本机安装了TOMCAT,今天想安装JBOSS试试,结果在cmd命令窗口中run成功了jboss,但是打开http://localhost:8080时,页面显示的时tomcat,然后为了连接jboss,我就卸载了tomcat,之后打开浏览器,显示无法打开页面,我也已经将http://localhost:8080设置为了默认页,但是还是不能打开,真是急死了,不知该怎么办了????????
iptables配置重启后失效的问题
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linux配置ftp用户到指定目录vsftpdd
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有没有大佬来帮个忙啊
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有没有大佬知道hashcode和identityhanshcode的区别啊?
这两个在内存中有什么区别?rnString s=new String();与rnString s="";有什么不同
高手请帮忙!SYBASE重启后的问题
SYBASE的版本是11.92,修改了number of user connections的值,由100改为150,然后<em>重启</em>服务,<em>重启</em>成功后,用SA可以顺利连接上数据库,但用其它的LOGINS却连接不上,提示LOGIN FAILED!而且其它的数据库运行正常,就一个数据库出现这个<em>问题</em>!rn急!在线等待,请大侠<em>帮忙</em>!
帮忙看下这个web.xml配置。。
[code=Java]rnrnrnrnrnrnrnrn rn Set Character Encodingrn SetCharacterEncodingFilterrn rn rn Set Character Encodingrn /*rn rn rnrn rn rn actionrn rn org.apache.struts.action.ActionServletrn rn rn configrn /WEB-INF/struts-config.xmlrn rn 2rn rnrnrn rn actionrn *.dorn rnrn rn localern LocaleServletrn rn rn localern localern rn rn rn rn hello.jsprn rnrn rn rn /WEB-INF/struts-bean.tldrn /WEB-INF/struts-bean.tldrn rnrn rn /WEB-INF/struts-html.tldrn /WEB-INF/struts-html.tldrn rnrn rn /WEB-INF/struts-logic.tldrn /WEB-INF/struts-logic.tldrn rnrnrnrn[/code]rnrn说是与web.xml的dtd不匹配。。这里面有两对我删除其中任意一对就不<em>报错</em>了。。但这样行不通啊。不是允许多对的么?
有没有大佬知道怎么做统计人数的啊
能不能将查找出来的人数进行输出啊,就是查找出多少个人,在输出他们信息的同时再输出查找的人人数nn谢谢<em>大佬</em>[face]monkey:11.gif[/face][img=https://img-bbs.csdn.net/upload/201906/09/1560073886_882556.jpg][/img]
结构体的问题帮忙看看啊!!
#include < stdio.h>rn Struct studentrn Char name[10];rn Int age;rn ;rn Void fun1(struct student s)rn Struct student b=“张红”,18;rn S=b;rn rn Void fun2(struct student *2)rn Struct student b=“王军”,19;rn *2=b;rn rnVoid main()rn Struct student s1=“赵娜”,20,s2=“孙风”,21;rn fun1(s1);rn fun2(&s2);rn Printf(“%s %d\n”,s1.name,s2.age); rnrn请问输出结果是什么?帮小虾分析一下吧?
log4j问题帮忙看看
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dev-c++ 问题帮忙看看
错误信息:rn行号:4 C:\cppprojects\4\CElement.cpprncannot declare member function `CElement::CElement' within `CFunction'rnrn行号:8 C:\cppprojects\4\CElement.cpprncannot declare member function `CElement::CElement' within `CFunction'rnrn12 C:\cppprojects\4\CElement.cpprncannot declare member function `CElement::CElement' within `CFunction'rnrn17 C:\cppprojects\4\CElement.cpprncannot declare member function `CElement::CElement' within `CFunction'rnrn.h文件rnrnusing namespace std;rn#include rn#include rnrnclass CFunction;rnrnclass CElement rnpublic :rn CElement();rn CElement(string name);rn CElement(string id,string name); rn ~CElement();rnrn virtual string getContent();rn rn void addFunction(CFunction function);rn void removeFunction(CFunction function);rnrn const string getId()return name;;rn const string getName()return name;;rn const string getDesc()return desc;;rn rn void setName(string name);rn void setDesc(string desc);rn rnprotected:rn string id;rn string name;rn string desc;rn int kindOfValue;rn vector functions; rn rnpublic:rn const static int KIND_STRING=0;rn const static int KIND_CHAR=1; rn const static int KIND_INTEGER=2;rn const static int KIND_FLOAT=3; rn const static int KIND_LONG=4;rn;rnrnrnrnrn.cpp文件rnrn#include "CElement.h"rn#include "CFunction.h"rnrnCElement::CElement(string name)rn CElement("id",name);rnrnrnCElement::CElement()rn CElement("id","null");rnrnrnCElement::CElement(string newid,string newname)rn this->id=newid;rn this->name=newname; rnrnrnCElement::~CElement()rnrnrnvoid CElement::addFunction(CFunction function)rn functions.push_back(function);rnrnrnvoid CElement::removeFunction(CFunction function)rn //functions.push_back(function);rnrnrnstring CElement::getContent()rn return id + name;rnrnrnrn
连接数据库的问题,帮忙看看
rn rnrn rn
hibernate问题帮忙看看
出错信息如下:请高手<em>看看</em>:rnrnorg.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session: [com.huawei.mdsweb.entity.Newlinkman#3]rn at org.hibernate.engine.StatefulPersistenceContext.checkUniqueness(StatefulPersistenceContext.java:556)rn at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performUpdate(DefaultSaveOrUpdateEventListener.java:259)rn at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsDetached(DefaultSaveOrUpdateEventListener.java:217)rn at org.hibernate.event.def.DefaultUpdateEventListener.performSaveOrUpdate(DefaultUpdateEventListener.java:33)rn at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)rn at org.hibernate.impl.SessionImpl.fireUpdate(SessionImpl.java:564)rn at org.hibernate.impl.SessionImpl.update(SessionImpl.java:552)rn at org.hibernate.impl.SessionImpl.update(SessionImpl.java:544)rn at com.huawei.mdsweb.dao.NewlinkmanDAO.update(NewlinkmanDAO.java:56)rn at com.huawei.mdsweb.action.NewlinkmanAction.modify(NewlinkmanAction.java:67)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:597)rn at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)rn at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)rn at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)rn at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)rn at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)rn at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.apache.struts2.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:99)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:413)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)rn at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)rn at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)rn at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)rn at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)rn at java.lang.Thread.run(Thread.java:619)rn
查询语句问题帮忙看看啊!
我有一个语句,如下:rnselect fldA,fldB,fldC from tbltest where fldA='A';rn结果如下:rnfldA fldB fldCrn------------------------------rnA B1 C1rnA B1 C2rnA B1 C3rnA B1 C4rnA B1 C5rn我如果想得到如下的结果:rnA B1 C1,C2,C3,C4,C5rn那么这个语句改如何写啊?rn求高手帮助一下。
虚拟机复制配置静态IP后重启网络服务报错
<em>配置</em>文件中的HWADDR(即网卡的MAC地址)与实际网卡地址不符(如迁移虚拟机时只复制了虚拟机磁盘,系统会给新虚拟机重新分配MAC地址),注释掉这一行,或者查找到新的MAC地址并改正确就好了。
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