QueryInfoStatusCode得到的是500 [问题点数:40分,结帖人other123othe]

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求助:关于QueryInfoStatusCode的问题
pFile->QueryInfoStatusCode(dwRet);rn m_lStatusCode = dwRet; rnrn返回值是<em>500</em> rn該从哪个方面入手 rn达人帮忙执教
QueryInfoStatusCode返回401的处理
使用MFC封装HTTP协议从网页上下载一个文件,但卡在 QueryInfoStatusCode这里 AfxParseURL(URLinServer,dwType,strServer,strObject,wPort);//解析URLrn pHttpConnection = session.GetHttpConnection(strServer,wPort);rn pHttpFile = pHttpConnection->OpenRequest(CHttpConnection::HTTP_VERB_GET,strObject);rn if(pHttpFile->SendRequest() == FALSE)rn return;rn DWORD dwStateCode; rn pHttpFile->QueryInfoStatusCode(dwStateCode);rn此时dwStateCode的值为401,我知道这是因为网页设置了登录保护,也知道确切的用户名和密码,但怎样在代码中将用户名和密码发给服务器,然后下载文件?
5/500怎样得到结果
我在c#中 rnrn float a=5/<em>500</em>;或者 double a=5/<em>500</em>;rn为什么a 的结果为0;rn怎样才能<em>得到</em>真实的结果
404什么是500
确实是网页不存在。 当然,不是说这个网页就真的不在,有时候网页在,只是路径不对,IIS沿路径找不到。 还有一种情况,网页在,路径也对。但是还是提示404。那是因为有的IIS,尤其是非中文、日文、韩文等版本操作系统中的IIS,对中文支持得不够好,而你的路径中恰好含有中文的文件夹和文件名,因此会造成IIS找不到该文件。 当页面不存在时,访问者往往会<em>得到</em>一个“404 not found” 的
http状态返回500,如何继续得到html?
[img=https://img-bbs.csdn.net/upload/201709/18/1505724172_136730.png][/img]rn在我的传统观念里,一旦返回<em>500</em>,就不可能再有html了rn可是今天在模拟post一个网站的时候,碰到状态码返回<em>500</em>,依然返回html的情况rn程序里面执行到 .GetResponse() 就抛异常了,根本无法继续rn有什么办法<em>得到</em>这个html尼?
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比如比较复杂的程序抽象成如下rnvoid getFunc(int& a)rnrn a=2; //<----------------跟到这里rnrnrnint main(int argc,char* argv[])rnrn int * p;rn int i=1;rn p=&i;rn getFunc(*p);rn return 0;rnrnrn用gdb跟踪到这里,发现a是个指针而不是值。这是怎么回事。使用的是GNU,是不是编译器有问题?
为什么得到的是乱码?
rnrnrn先声名只是为了学习 才写的阿 可是我的到的为什么是乱码呢? rnrnrnrnPROCESSENTRY32 pe32;//...rn pe32.dwSize=sizeof(pe32);//..rn BOOL bMore = 1;rn HANDLE hProcessSnap=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);//...rn if(hProcessSnap==INVALID_HANDLE_VALUE)//...rn rn MessageBox("df");rn rn while(bMore)rn rn bMore=Process32Next(hProcessSnap,&pe32);//...rn if( strcmp( "QQ.EXE", pe32.szExeFile)==0 )rn rn rn DWORD id=pe32.th32ProcessID;rn CString strID;rn strID.Format("qq进程id=%d",id);rn m_list.AddString(strID);rn HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, false,id) ;rn strID.Format("进程句柄=%d",hProcess);rn m_list.AddString(strID);rn //LPSYSTEM_INFO *lpSystemInfo=new LPSYSTEM_INFO;rn SYSTEM_INFO sysInfo;rn GetSystemInfo(&sysInfo);rn CString s;rn s.Format("%d",sysInfo.lpMinimumApplicationAddress);rn SetDlgItemText(IDC_EDIT1,s);rn s.Format("%d",sysInfo.lpMaximumApplicationAddress);rn SetDlgItemText(IDC_EDIT2,s);rnrn int int_min=GetDlgItemInt(IDC_EDIT1);rn int int_max=GetDlgItemInt(IDC_EDIT2); rn rn MEMORY_BASIC_INFORMATION lpBuffer;//rn while(int_min
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为什么得到的是乱码?
程序如下:(为了方便,就用VB来演示) rn  dim http as new XMLHTTP rn dim url as string rn url="http://www.xxxx.com" rn http.open "GET",url,false,"","" rn http.send rn msgbox http.responsetext rn rn现在http.responsetext的结果如下:[这个网站它有三种版本,简体中文,繁体上文,英语],为什么它有这么多的乱码?而我用IE浏览器看此同一URL地址的话却是中文简体。rn问题有2:rn 1:为什么我在程序中是乱码?rn 2:在程序中我是如何保存一个网页?rn急!!!!rnrnrn ???y????/title>rn rn
tomcat 配置成功可是网页是500
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xmlhttp.status 返回值总是500是怎么回事呢?
代码如下:rnfunction SaveXMLDom(strUrl,strxml,BackUrl)rn rn var objHttp=new ActiveXObject("Microsoft.XMLHTTP");rn objHttp.open("post",strUrl,false);rn //objHttp.setRequestHeader("Counter-Type","application/x-www-form-urlencoded");rn objHttp.send(strxml);rn //alert(strxml);rn if (objHttp.status==200)rn rn if(objHttp.readyState==4)rn rn rn var msg=objHttp.getResponseHeader("msg")rn if (msg=="") rn rn alert("数据操作成功!");rn location.href=BackUrl;rn elsern rn alert(msg);rn rn elsern rn alert("错误!")rn rn elsern rn alert("找不到该页面"+objHttp.status);rn rn alert(objHttp.responseBody);rn rn rn
HTTP 500 - 内部服务器错误 是怎么回事?
我的机器以前调试asp.net一直很好用,今天把一个项目打包后在本机安装了一下,浏览器里就不能正常显示了,页面提示是"HTTP <em>500</em> - 内部服务器错误",有谁知道这是怎么回事,如何解决呢?
新手问个问题,为什么服务器返回的状态码是500
最近在学PHP。。做登陆出了个奇怪的问题。。知识有限。。也不知道怎么去百度,所以只能问大家了。。rn先是login.htmlrnrnrnrn 登陆界面rn rn rn rnrn rn rn rn rn 用户名:rn rn rn rn 密 码rn rn rn rn rn rn rn rn rn rnrn其中用了ajax.jsrnvar xmlHttp=null;rnfunction creatXMLHTTP()rn //alert("1111111");rn if(window.ActiveXobject)rn var arrXmlHttpTypes=['Microsoft.XMLHTTP','MSXML2.XMLHTTP.6.0','MSXML2.XMLHTTP.5.0','MSXML2.XMLHTTP.4.0','MSXML2.XMLHTTP.3.0','MSXML2.XMLHTTP'];rn for(var i=0;icheckUser($username,$password);rn if($msg=='ok')rn session_start();rn $user=new User($username,$password);rn $_SESSION["user"]=$user;rn rn echo $msg;rn rnrn?>rnLoginBean.phprnconnect();rn $sql="select * from logininfo where username='$username' and password='$password'";rn $result=mysql_query($sql,$conn);rn $info=mysql_fetch_row($result);rn if($info)rn $msg="OK";rn elsern $msg="用户名或密码错误!";rn rn return $msg;rn rn rn rn rn rn?>rn把LoginAction里面的require 'LoginBean.php'和rn$b=new Login();rn $msg=$b->checkUser($username,$password);rn if($msg=='ok')rn session_start();rn $user=new User($username,$password);rn $_SESSION["user"]=$user;rn rn echo $msg;rn这段注释掉修改成随便的输出字符串,页面都没问题。。。但是一旦加上。。服务器就返回状态码<em>500</em>rnrn请高手回答一下吧
IDEA SSM 疯狂500,下面是错误报告
HTTP Status <em>500</em> – Internal Server ErrorrnType Exception ReportrnrnMessage Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:rnrnDescription The server encountered an unexpected condition that prevented it from fulfilling the request.rnrnExceptionrnrnorg.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: rn### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.rn### The error may exist in class path resource [Emp_608_mapper.xml]rn### The error may involve DAO.Emp_608_Dao.FindEmp_608rn### The error occurred while executing a queryrn### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.rn org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)rn org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:634)rn org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:741)rn org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)rnRoot Causernrnorg.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: rn### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.rn### The error may exist in class path resource [Emp_608_mapper.xml]rn### The error may involve DAO.Emp_608_Dao.FindEmp_608rn### The error occurred while executing a queryrn### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.rn org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:79)rn org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:447)rn com.sun.proxy.$Proxy17.selectList(Unknown Source)rn org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:231)rn org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)rn org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)rn org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)rn com.sun.proxy.$Proxy18.FindEmp_608(Unknown Source)rn Service.Emp_608_Service.FindEmp_608(Emp_608_Service.java:15)rn Action.Emp_608_Action.EmpList_608(Emp_608_Action.java:18)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)rn java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)rn java.base/java.lang.reflect.Method.invoke(Method.java:564)rn org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)rn org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)rn org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)rn org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)rn org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)rn org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)rn org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)rn org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)rn org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)rn org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:634)rn org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:741)rn org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)rnRoot Causernrnorg.apache.ibatis.exceptions.PersistenceException: rn### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.rn### The error may exist in class path resource [Emp_608_mapper.xml]rn### The error may involve DAO.Emp_608_Dao.FindEmp_608rn### The error occurred while executing a queryrn### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.rn org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)rn org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)rn org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)rn java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)rn java.base/java.lang.reflect.Method.invoke(Method.java:564)rn org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:434)rn com.sun.proxy.$Proxy17.selectList(Unknown Source)rn org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:231)rn org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)rn org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)rn org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)rn com.sun.proxy.$Proxy18.FindEmp_608(Unknown Source)rn Service.Emp_608_Service.FindEmp_608(Emp_608_Service.java:15)rn Action.Emp_608_Action.EmpList_608(Emp_608_Action.java:18)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)rn java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)rn java.base/java.lang.reflect.Method.invoke(Method.java:564)rn org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)rn org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)rn org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)rn org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)rn org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)rn org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)rn org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)rn org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)rn org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)rn org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:634)rn org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:741)rn org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)rnRoot Causernrnorg.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.rn org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)rn org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:84)rn org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:70)rn org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)rn org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)rn org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)rn org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)rn org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)rn org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)rn org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)rn org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)rn org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)rn java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)rn java.base/java.lang.reflect.Method.invoke(Method.java:564)rn org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:434)rn com.sun.proxy.$Proxy17.selectList(Unknown Source)rn org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:231)rn org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)rn org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)rn org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)rn com.sun.proxy.$Proxy18.FindEmp_608(Unknown Source)rn Service.Emp_608_Service.FindEmp_608(Emp_608_Service.java:15)rn Action.Emp_608_Action.EmpList_608(Emp_608_Action.java:18)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)rn java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)rn java.base/java.lang.reflect.Method.invoke(Method.java:564)rn org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)rn org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)rn org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)rn org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)rn org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)rn org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)rn org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)rn org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)rn org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)rn org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:634)rn org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:741)rn org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)rnRoot Causernrnjava.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.rn com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:545)rn com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:513)rn com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:505)rn com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:479)rn com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:489)rn com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:69)rn com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1606)rn com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:633)rn com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:347)rn com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:219)rn java.sql/java.sql.DriverManager.getConnection(DriverManager.java:677)rn java.sql/java.sql.DriverManager.getConnection(DriverManager.java:189)rn org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:153)rn org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:144)rn org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:196)rn org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:159)rn org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)rn org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)rn org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:84)rn org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:70)rn org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)rn org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)rn org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)rn org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)rn org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)rn org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)rn org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)rn org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)rn org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)rn java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)rn java.base/java.lang.reflect.Method.invoke(Method.java:564)rn org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:434)rn com.sun.proxy.$Proxy17.selectList(Unknown Source)rn org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:231)rn org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)rn org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)rn org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)rn com.sun.proxy.$Proxy18.FindEmp_608(Unknown Source)rn Service.Emp_608_Service.FindEmp_608(Emp_608_Service.java:15)rn Action.Emp_608_Action.EmpList_608(Emp_608_Action.java:18)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)rn java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)rn java.base/java.lang.reflect.Method.invoke(Method.java:564)rn org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)rn org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)rn org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)rn org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)rn org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)rn org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)rn org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)rn org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)rn org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)rn org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:634)rn org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:741)rn org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)rnRoot Causernrncom.mysql.cj.core.exceptions.InvalidConnectionAttributeException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.rn java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)rn java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)rn java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)rn java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488)rn com.mysql.cj.core.exceptions.ExceptionFactory.createException(ExceptionFactory.java:54)rn com.mysql.cj.core.exceptions.ExceptionFactory.createException(ExceptionFactory.java:73)rn com.mysql.cj.jdbc.util.TimeUtil.getCanonicalTimezone(TimeUtil.java:118)rn com.mysql.cj.mysqla.MysqlaSession.configureTimezone(MysqlaSession.java:293)rn com.mysql.cj.jdbc.ConnectionImpl.initializePropsFromServer(ConnectionImpl.java:2399)rn com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:1739)rn com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1596)rn com.mysql.cj.jdbc.ConnectionImpl.(ConnectionImpl.java:633)rn com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:347)rn com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:219)rn java.sql/java.sql.DriverManager.getConnection(DriverManager.java:677)rn java.sql/java.sql.DriverManager.getConnection(DriverManager.java:189)rn org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:153)rn org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:144)rn org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:196)rn org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:159)rn org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)rn org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)rn org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:84)rn org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:70)rn org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:338)rn org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)rn org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)rn org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)rn org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)rn org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)rn org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)rn org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)rn org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)rn java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)rn java.base/java.lang.reflect.Method.invoke(Method.java:564)rn org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:434)rn com.sun.proxy.$Proxy17.selectList(Unknown Source)rn org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:231)rn org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:139)rn org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:76)rn org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)rn com.sun.proxy.$Proxy18.FindEmp_608(Unknown Source)rn Service.Emp_608_Service.FindEmp_608(Emp_608_Service.java:15)rn Action.Emp_608_Action.EmpList_608(Emp_608_Action.java:18)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)rn java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)rn java.base/java.lang.reflect.Method.invoke(Method.java:564)rn org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)rn org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)rn org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)rn org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)rn org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)rn org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)rn org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)rn org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)rn org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)rn org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:634)rn org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:741)rn org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)rnNote The full stack trace of the root cause is available in the server logs.rnrnApache Tomcat/9.0.12rn```rnrn```
HTTP Status 500 错误是怎么回事啊??
最近在学JSP,用的是JDK+Tomcat.编译书中例子,出现下面错误:rnHTTP Status <em>500</em> - rnrn--------------------------------------------------------------------------------rnrntype Exception reportrnrnmessage rnrndescription The server encountered an internal error () that prevented it from fulfilling this request.rnrnexception rnrnorg.apache.jasper.JasperException: Unable to compile class for JSPrnrnAn error occurred at line: 7 in the jsp file: /indexp.jsprnGenerated servlet error:rnD:\Program files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\indexp_jsp.java:44: cannot resolve symbolrnsymbol : class ConnectionPool rnlocation: class org.apache.jsp.indexp_jsprn ConnectionPool connectionPool = null;rn ^rnrnrnAn error occurred at line: 7 in the jsp file: /indexp.jsprnGenerated servlet error:rnD:\Program files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\indexp_jsp.java:46: cannot resolve symbolrnsymbol : class ConnectionPool rnlocation: class org.apache.jsp.indexp_jsprn connectionPool = (ConnectionPool) _jspx_page_context.getAttribute("connectionPool", PageContext.PAGE_SCOPE);rn ^rnrnrnAn error occurred at line: 7 in the jsp file: /indexp.jsprnGenerated servlet error:rnD:\Program files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\indexp_jsp.java:48: cannot resolve symbolrnsymbol : class ConnectionPool rnlocation: class org.apache.jsp.indexp_jsprn connectionPool = new ConnectionPool();rn ^rnrnrnAn error occurred at line: 9 in the jsp file: /indexp.jsprnGenerated servlet error:rnD:\Program files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\indexp_jsp.java:54: cannot resolve symbolrnsymbol : class DBBridge rnlocation: class org.apache.jsp.indexp_jsprn DBBridge dbBridge = null;rn ^rnrnrnAn error occurred at line: 9 in the jsp file: /indexp.jsprnGenerated servlet error:rnD:\Program files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\indexp_jsp.java:56: cannot resolve symbolrnsymbol : class DBBridge rnlocation: class org.apache.jsp.indexp_jsprn dbBridge = (DBBridge) _jspx_page_context.getAttribute("dbBridge", PageContext.PAGE_SCOPE);rn ^rnrnrnAn error occurred at line: 9 in the jsp file: /indexp.jsprnGenerated servlet error:rnD:\Program files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\indexp_jsp.java:58: cannot resolve symbolrnsymbol : class DBBridge rnlocation: class org.apache.jsp.indexp_jsprn dbBridge = new DBBridge();rn ^rnrnrnAn error occurred at line: 14 in the jsp file: /indexp.jsprnGenerated servlet error:rnD:\Program files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\indexp_jsp.java:75: cannot resolve symbolrnsymbol : class LoginUser rnlocation: class org.apache.jsp.indexp_jsprn LoginUser loginUser = null;rn ^rnrnrnAn error occurred at line: 14 in the jsp file: /indexp.jsprnGenerated servlet error:rnD:\Program files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\indexp_jsp.java:77: cannot resolve symbolrnsymbol : class LoginUser rnlocation: class org.apache.jsp.indexp_jsprn loginUser = (LoginUser) _jspx_page_context.getAttribute("loginUser", PageContext.PAGE_SCOPE);rn ^rnrnrnAn error occurred at line: 14 in the jsp file: /indexp.jsprnGenerated servlet error:rnD:\Program files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\_\org\apache\jsp\indexp_jsp.java:79: cannot resolve symbolrnsymbol : class LoginUser rnlocation: class org.apache.jsp.indexp_jsprn loginUser = new LoginUser();rn ^rn9 errorsrnrnrnrn org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)rn org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:332)rn org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:412)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)rn org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)rn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)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:802)rnrn但是我已经把这几个javaBean放在WEB-INF的classes目录下了啊,是怎么回事啊?~~~
springboot 引入jsp是报错500
引入jsp依赖配置是 xml文件报错[img=https://img-bbs.csdn.net/upload/201904/24/1556114022_83640.png][/img][img=https://img-bbs.csdn.net/upload/201904/24/1556114022_834265.png][/img][img=https://img-bbs.csdn.net/upload/201904/24/1556114020_329454.png][/img]
tp5访问主页是返回500
1、可能是因为写日志的时候,权限不够。chmod -R 777 runtime 即可。
网站日志百度蜘蛛500是怎么回事
现在的问题是,前几天网站突然打不开了,然后联系服务商说网站受***了,那一天百度蜘蛛的返回代码是<em>500</em>,之后网站恢复正常后,百度蜘蛛好长一段时间都不来了,最近蜘蛛来了几次,不过不爬网页,很郁闷,现在已经很长时间没有收录我的网站了,并且网站的首页快照也没了...
我的目的是....来看看怎么办(500
在SDI程序中的DOC类中定义一个PUBLIC变量Xrn现在想在工程的其他地方(所有地方)都能使用他rn相当于DOS编程中的全局变量一样rn能否用GETDOCUMENT()来获得DOC的指针ABCrn然后ABC->X这样的操作这个变量rn应该怎么着
HTTP Status 500是怎恶魔回事?
HTTP Status <em>500</em> -rnrntype Exception reportrnrnmessagernrndescription The server encountered an internal error () that prevented it from fulfilling this request.rnrnexceptionrnrnjavax.servlet.ServletException: org.mule.providers.NullPayload cannot be cast to java.lang.Stringrn org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:523)rn org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)rn org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)rn org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)rn org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:627)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:729)rn westh.util.SetCharacterEncodingFilter.doFilter(Unknown Source)rn westh.log.LogFilter.doFilter(Unknown Source)rn com.opensymphony.clickstream.ClickstreamFilter.doFilter(Unknown Source)rnroot causernrnjava.lang.ClassCastException: org.mule.providers.NullPayload cannot be cast to java.lang.Stringrn westh.AOPM.service.Service.getUserNumByName(Unknown Source)rn westh.AOPM.action.AddUserAction.doAction(Unknown Source)rn westh.util.YyAction.execute(Unknown Source)rn org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)rn org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)rn org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)rn org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:627)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:729)rn westh.util.SetCharacterEncodingFilter.doFilter(Unknown Source)rn westh.log.LogFilter.doFilter(Unknown Source)rn com.opensymphony.clickstream.ClickstreamFilter.doFilter(Unknown Source)rnnote The full stack trace of the root cause is available in the Apache Tomcat/5.5.33 logs.
出现HTTP Status 500 - 错误是怎么回事
代码如下:rnrnrnrnrnrn放在了 ROOT目录下了 rnrnrn页面提示如下:rntype Exception reportrnrnmessage rnrndescription The server encountered an internal error () that prevented it from fulfilling this request.rnrnexception rnrnorg.apache.jasper.JasperException: /welcome.jsp(7,24) equal symbol expectedrn org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)rn org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)rn org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:88)rn org.apache.jasper.compiler.Parser.parseAttribute(Parser.java:195)rn org.apache.jasper.compiler.Parser.parseAttributes(Parser.java:150)rn org.apache.jasper.compiler.Parser.parsePageDirective(Parser.java:343)rn org.apache.jasper.compiler.Parser.parseDirective(Parser.java:465)rn org.apache.jasper.compiler.Parser.parseElements(Parser.java:1426)rn org.apache.jasper.compiler.Parser.parse(Parser.java:133)rn org.apache.jasper.compiler.ParserController.doParse(ParserController.java:215)rn org.apache.jasper.compiler.ParserController.parse(ParserController.java:102)rn org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:167)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:306)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:286)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:273)rn org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:566)rn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:308)rn org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)rn org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:803)rnrnrnnote The full stack trace of the root cause is available in the Apache Tomcat/6.0.10 logs.rn
conn.asp出错(500)以下是代码
rn=1"rn'response.write sqlrnconn.execute sqlrn%>rnrn到底错在哪里呢?
500强是如何实现企业信息化的?
[b]<em>500</em>强是如何实现企业信息化的?[/b]rnrn 软件购买负担日益加重rn IT维护成本居高不下rn 工作效率有待提高rn 经销商管理常常出现脱节rn 企业内部信息传递滞后……rnrn 您是否会有同样的烦恼,互联网技术的飞速发展,使当今世界进入信息爆炸的时代。众多企业的管理者不得不在信息化带来的商机与其高昂的成本之间做出选择?rn 有没有专为中小企业信息化而设计的成本低廉,功能却强大的工具呢?不妨活学活用,看看<em>500</em>强企业是如何轻而易举做到的。是什么给他们带来了新的发展契机呢?rn SONY公司是世界上民用/专业视听产品、游戏产品、通讯产品和信息技术等领域的先导之一。索尼以"全球化策略,本地化运营"的运营策略为目标,在全球各地的市场都致力于本地化与全球化的融合与发展。rn 他们在公司的总部设有专门的IT中心,有多台服务器分别提供包括网站、邮件以及文件共享等服务。但随着业务的拓展,如何加强分布在全国的营销网点与总公司的联系成为企业一个较大的问题。rn 之前,SONY公司将企业内部的邮件服务器提供给分公司的销售与代理商,并采用VPN(专用虚拟网络)的方式通过Internet访问公司内部文件共享系统。但是,邮件服务器的稳定性和速度以及VPN的安全性却成为了公司极大的隐患。 市场部和技术部门都意识到以往在管理各地经销商的过程中,会遇到很多困难,造成无法及时和当地的经销商联系,包括传递SONY市场的工作计划等等,经常会造成工作的延误,得不到及时的反馈。后来,他们在应用电信推出的商务领航企业信息通以后,IT经理笑着说到:我们现在各部门的工作效率明显提高了,IT维护成本也降低了,应用微软SharePoint平台组建内部协作网站,不仅实现了总部和各经销商信息共享,而且各经销商可以通过内网及时进行工作汇报,着实让SONY市场部的同志们轻松了许多。rn 籍由中国电信“商务领航”的企业信息通(网站,邮箱,即时通讯服务),SNOY公司迅速建立起了稳定、高速、安全的内部信息交流平台。rn 企业信息通的邮件服务采用微软Exchange 2007 Server,与公司内部服务器相同,虽然采用的是托管的租用服务模式,但却提供所有的功能:包括加密访问;同步联系人,日历信息;反垃圾、病毒网关;移动邮件推送。借助电信级的服务器与宽带服务,使得企业信息通的邮件服务在各方面都远超过SONY中国之前的邮件系统,因此更多的人愿意使用邮件来进行工作交流。rn 企业信息通的网站服务基于微软SharePoint 服务,适合从个体到大型规模的企业内部的信息共享要求。其数据皆存放在电信级的IDC机房(提供给银行,证券公司等数据服务中心),消除了SONY公司对于产品安全的顾虑。rn SONY中国采用的是企业信息通网站服务的内部协作功能,创建了基于Internet的消息和文件共享系统,解决了分公司、代理商与总公司之间快速交换产品、用户以及售后等各种信息。rn据统计,采用企业信息通后,SONY各经销门店邮件帐户的使用率比使用企业信息通前平均提高了70%,各类数据的准确率提高了20%,而销售部门的长途通讯费用则下降了约15%。商务领航企业信息通综合应用了多产品的功能以满足企业的不同需要,让越来越多的商家<em>得到</em>了方便和实惠,使经营者变得更省心,日程管理更加便捷,实现了以前需要很多孤立的软件才能完成的工作,工作效率<em>得到</em>了显著提高。rn 揭开信息化的解决方案之谜?rn1.“租赁”式的全新信息化服务消费理念 rn2.“即开即用”的信息化服务使用模式 rn3.零信息化投资风险 rn4.丰富多样、完善的信息化解决方案rn这些其实都是商务领航企业信息通给我们带来的好处,帮助索尼解决了很多困境:rn 加快内部信息传递速度,提高管理能力rn 使用简单,容易上手,降低企业IT使用成本rn 同时能保证企业信息的安全性rn 价格低廉,没有初期投入风险rn 商务领航产品模式不同于其他软件产品:“商务”是一个应用服务平台,它集成了多家业界最优秀的软件提供商的软件产品和应用,企业根据需要来选择一个或多个产品进行租用 ;运营模式不同于其他软件产品:“商务”是通过互联网提供信息化应用租用服务的,企业不用购买软件,只需支付月租费即可。rn 随着企业规模不断扩大、信息量迅速膨胀以及人员的增多,企业需要销售、市场、后勤等多个部门协同作战,才能实现对客户的快速响应。企业的信息交流与共享已难再简单地通过一个电话、一个传真、一封电子邮件来解决,必须有一个统一的沟通平台,便于随时随地分享与交流。rn 由于采用了中国电信商务领航企业信息通,SNOY只需要专注于自己的重点业务及品牌建设,不用在信息系统管理、维护、升级等各方面花费投入大量人力物力,大大提高了市场反应速度,信息交流更加通畅,成本减半,企业运作效率提高,业务规模和盈利能力高速增长。rn实现企业信息化并不难,应用一些简单的工作处理,利用商务领航信息通对公司公告、电子邮件的收发、统一通讯、办公自动化的管理、任务的分派等多项企业职能进行统筹管理,实现了企业的管理信息化。 rnrn rnrnrnrn rnrnrn
500 - 内部服务器错误"是怎么回事?">"HTTP 500 - 内部服务器错误"是怎么回事?
你好:rn 我的系统是WindowsXP,我在系统上装了IIS,但是,当我打开网页时,上面显示:rnrn 无法显示网页 rn您要访问的网页有问题,无法显示。 rnrn--------------------------------------------------------------------------------rnrn请尝试以下操作:rnrn打开 wang 主页,然后查找指向您感兴趣信息的链接。 rn单击刷新按钮,或以后再试。rnrn单击搜索,寻找 Internet 上的信息。 rn也可查看相关站点列表。 rnrnrnrnrnHTTP <em>500</em> - 内部服务器错误 rnInternet Explorer rn请问,这是什么原因?
求一个取正值的函数,比如-500我要得到500怎么办?
呵呵,同上
ADOQuery得到的是中文是乱码
varrni:integer;rnbeginrn ADOQuery1.Close;rn ADOQuery1.SQL.Clear;rn ADOQuery1.SQL.Add('select * from emote');rn ADOQuery1.Open;rn for i:=0 to ADOQuery1.Recordset.RecordCount-1 dorn beginrn Memo1.Lines.Add(ADOQuery1['id']);rn Memo1.Lines.Add(ADOQuery1['Action']);rn Memo1.Lines.Add(ADOQuery1['ALL']);rn if ADOQuery1['target']<>null thenrn beginrn Memo1.Lines.Add(ADOQuery1['target']);rn end;rn ADOQuery1.MoveBy(1);rn end;rnend;rn这段代码<em>得到</em>的中文是乱码,怎样才能正确显示中文呢?rn另外:Form和Memo的字符集我都已经设成了GB2312_CHARSETrn操作系统是英文版XP
为什么是得到的是null值啊?
我在一个jsp中,主要代码如下,我想<em>得到</em>输入的四个值,rn然后插入到表中,但是为什么是<em>得到</em>的是null值啊?rn在tomcat中输出的是null,出入表中也是一条null记录.rnrn rn rn 图书名称rn rn rn rn rn rn 图书类型rn rn rn rn rn rn 图书价格rn rn rn rn rn rn 图书状态rn rn rn rn rn rn rn 增加新书rn rn rn rnrn rn rnrnrnrnrnrn
如何得到汉字的拼音,500俸上,非常感谢大家的解答!!!!!
如何通过一个汉字<em>得到</em>它的拼音,不要通过建库,通过字库来解决.我已经有一个通过汉字找到它的首字母的程序,可是只能认3000多汉字,就是一级字库的汉字,如何<em>得到</em>完整的拼音呢?希望大家帮我解决一下,非常感谢!!!
500 的纪念。
慢慢的也积累到这个程度了。虽然和人家 几m 的数量无法比较。也还是,纪念一个吧。因为有 204 的 1st time visitors ,所以自己的访问,估计也就一多半的样子了。quota from statcounter: Page LoadsUnique VisitorsFirst Time VisitorsReturning VisitorsTotal1,467502204298Averag
delay(500);
3轴数字加速度计 ADXL345我用的是51单片机控制adxl345用IIC通信。adxl345工作电源可以选择单/双电源模式,额定电压大约3.3V,而51单片机用的是5V电压,需要电压转换模块,自己焊起来比较烦,在网上花23块大洋(运费12)买了adxl345模块,已经把电压转成3.3V了,可以直接用。
500的错误信息
今天我在新装的XP上安装IIS,结果出现如上所述的问题。打开HTML没有问题,打开ASP或者aspnet文件时就出现“HTTP <em>500</em>”的错误信息。我把“显示友好HTTP错误信息”去掉,再打开ASP文件时出现:
500内部错误
实现一个功能就是 我这里上传一个xml数据给对方服务器的webservice,但是断点调试发现,执行到 var resp = client.UploadData(url, "POST", ms.ToArray()); 这一步就报错: 远程服务器返回错误: (<em>500</em>) 内部服务器错误。rnrn代码如下:rnprivate void Form1_Load(object sender, EventArgs e)rn rn DataTable data = new DataTable("Project");rn data.Columns.Add("SIM");rn data.Columns.Add("LPN");rn data.Columns.Add("longitude");rn data.Columns.Add("latitude");rn data.Columns.Add("speed");rn data.Columns.Add("direction");rn data.Columns.Add("operationStatus");rn data.Columns.Add("statusDesc");rn data.Columns.Add("gpstime");rn data.Rows.Add(new object[] "13216654124","", 121.25089, 30.16242, 50, 102, 0, "", "2012-06-27 15:22:52"); rn using (var ms = new MemoryStream()) rn rn // 将DataTable用Xml格式写入流 rn data.WriteXml(ms, XmlWriteMode.WriteSchema); rn WebClient client = new WebClient(); rn // 定义HttpRequest的Content-Type(xml,json等) rn client.Headers.Add("Content-Type", "text/xml");rn string url = "http://61.164.66.141:8082/GPSUploadService.asmx?op=SyncGPS"; rn // Send HttpRequest rn var resp = client.UploadData(url, "POST", ms.ToArray()); rn var strResp = System.Text.Encoding.UTF8.GetString(resp); rn MessageBox.Show(strResp); rn rnrnrn
500 InternalServerError
错误没有一点提示,数据库已经有值了, 但是不显示在页面n@RequestMapping("/getdata")n @ResponseBodyn public HashMap getFirstpageData(Pager pager) n PageMyBatis list = firstPageBS.search(pager);n HashMap params = new HashMap();n params.put("Rows", list.getResult());n params.put("Total", list.getTotalCount());n return params;n n```n n```nn
Error 500
网站经常出现以下错误 过一会又好了rnrnError <em>500</em>--Internal Server Error rnFrom RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1:rn10.5.1 <em>500</em> Internal Server ErrorrnThe server encountered an unexpected condition which prevented it from fulfilling the request.rnrn出现这样的错误是不是因为程序的问题~~如果是 rn那 有谁可以告诉我 可能问题出在什么方面~
HTTP 500 -
JSP页面上点提交按钮后,提示:rnrnHTTP Status <em>500</em> - rnrn--------------------------------------------------------------------------------rnrntype 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:802)rnrnrnroot cause rnrnjava.lang.NullPointerExceptionrn org.apache.jsp.control.diseaseCard.diseaseCard_005fadd_jsp._jspService(diseaseCard_005fadd_jsp.java:64)rn org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:802)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:802)rnrnrnnote The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.rnrnrn--------------------------------------------------------------------------------rnrnApache Tomcat/5.0.28rnrnMyeclipse + tomcatrn增加页面是xxx_new.jsp,提交到xxx_add.jsp,点提交后出现了以后错误,请大家帮忙提个见议,谢谢
cou是我得到总共的记录,我想在这上面再加500 该如何写呢
cou;?> rncou是我<em>得到</em>总共的记录,我想在这上面再加<em>500</em> 该如何写呢?rnrn我是菜鸟,谢谢!rn
500编程软件
PLC编程软件附带资料说明,可以对SLC<em>500</em>系列PLC进行编程
500道菜
<em>500</em>道菜的做法,有喜欢做菜的朋友请下载.
EasyBuilder 500
Eview人机界面组态软件EasyBuilder<em>500</em>
error 500
这里谁有“华东视窗”给的免费支持access2000的空间??rn我在那里的程序不能正常运行,每次总是说“HTTP <em>500</em>-13 - 服务器太忙rnInternet 信息服务”。
was 错误 500
在WAS部署工程的时候,部署了一个工程,然后点击应用服务器,点击该工程,出现如下错误,怎么解决啊 ,工程无法停止也无法删除,另外在点击共享库的时候也是如下错误,但是点击websphere自带的工程没有出现错误。rn错误 <em>500</em>rnrn处理请求时发生一个错误: /admin/libraryCollection.dornrn消息: Server caught unhandled exception from servlet [action]: nullrn
500 异常
<em>500</em> Servlet Exceptionrnrn/opt/schengine/resin_whelp/webapps/web/1whelp/WEB-INF/work/_jsp/_home_0stow__jsp.java:11:rno? com.whelp.search.cm.experience.bean rnX(rnimport com.whelp.search.cm.experience.bean.*;rn^rn/opt/schengine/resin_whelp/webapps/web/1whelp/WEB-INF/work/_jsp/_home_0stow__jsp.java:13:rno? com.whelp.search.cm.experience.service rnX(rnimport com.whelp.search.cm.experience.service.*;rn^rn/home_stow.jsp:188: ~rn0&?rn&?Z 叵 TbStowDAOFactoryrnMnZ _jsp._home_0stow__jsprn list = TbStowDAOFactory.getTbStowDAOInerface().getTbUserStow(typeId,userid);rn ^rn/home_stow.jsp:191: ~rn0&?rn&?Z TbUserStowrnMnZ _jsp._home_0stow__jsprn TbUserStow tu = (TbUserStow)itor.next(); rn ^rn/home_stow.jsp:191: ~rn0&?rn&?Z TbUserStowrnMnZ _jsp._home_0stow__jsprn TbUserStow tu = (TbUserStow)itor.next(); rn ^rn5 ?rn
asp.net 500
我的网站能正常打开,但是站长工具爬不到,百度谷歌也爬不到,我自己写了个爬虫 rn myRes = (HttpWebResponse)myReq.GetResponse();rn这时候 报<em>500</em>,说我也没有错误,但是我能正常打开,求助啊,100分
english 500
帮助大家学习英语,很有用的,试试吧。很有趣的。增加点额外的趣味
报错500
在执行maven项目web工程时 报错 原因; 一直报错<em>500</em> 在配置文件都是好的的情况下启动容器 提示说配置文件不兼容 但问题是可以这样写的是因为导入的时候出现了包冲突的问题,造成了解析错误 解决方法:把包都删除 重新导入 转载于:https://www.cnblogs.com/mxcl/p/8143765.html...
com.caucho.hessian.client.HessianConnectionException: 500
接口提供方的Spring(我不用Spring、直接Servlet)版本是:2.5.4rn我们共同的Hessian 版本:3.1.0 rn连接报如下错误:rn[color=#FF0000]com.caucho.hessian.client.HessianConnectionException: <em>500</em>: java.io.IOException: Server returned HTTP response code: <em>500</em> for URL: http://........[/color]rn换到版本:3.1.3rn连接报如下错误:rn[color=#FF0000]com.caucho.hessian.client.HessianConnectionException: <em>500</em>: java.io.IOException: Server returned HTTP response code: <em>500</em> for URL: http://........[/color]rn在换版本:3.1.6 rn连接报如下错误:rn[color=#FF0000]com.caucho.hessian.client.HessianConnectionException: <em>500</em>: java.io.IOException: Server returned HTTP response code: <em>500</em> for URL: http://........[/color]rn奇怪的是正式平台也用第一个3.1.0的版本、但是没有这个错误信息、这次只是想在本机添加一些测试数据、没想到、问题就出来了!网上说是把hessian的版本换成3.0.20的版本可以解决这个问题!但是接口提供方那边又不支持这个版本!rn链接代码是木有问题的:rn[code=java]icr = (ICrmRemote)factory.create( ICrmRemote.class, url ) ;rnnum = icr.saveDataFromBoss4(customer, accepted.getProductno(), menu, ordertype);[/code]rn调用icr.saveDataFromBoss4()方法过后、就会报上面的异常了、求帮助!
http 500
在本机提交留言没问题. 但放入空间里显示HTTP <em>500</em> 内部错误 是什么原因?????
500 内部错误
各位大虾:rn 近日重装系统后安装iis,安装好以后按照平常设置好所有东西。但是出现<em>500</em>内部错误。是什么原因啊? rn
出错 500
rn
爸爸借500,向妈妈借500
小明向爸爸借<em>500</em>,向妈妈借<em>500</em>,买双皮鞋花掉了970,剩下30圆,还给爸爸10圆,妈妈10圆,还欠爸爸490,妈妈490.但是490+490+10=990,还有10圆呢? 答案:根本就没有你说的那10元。 向爸爸借<em>500</em>,向妈妈借<em>500</em>,买双皮鞋花掉了970,剩下30圆,还给爸爸10圆,妈妈10圆,就是还欠爸爸490,妈妈490。490+490=980元,意思就是你借了爸爸490,妈...
500总结
和上一篇总结一样,<em>500</em>对于我们也该是非常熟悉的,那下面我也就抛砖引入下,也希望各路大神能补充本文的不足。 那就开门见上,废话不多说。 原因一、在我们执行保存或更新操作时,页面会出现<em>500</em>,这种情况我们可以直接去console去查看异常详细信息快速定位(数据库不能为空的字段,我们传值是给了空值亦或是controller层根本没有获取到页面传入的值)。 原因二、页面存在语法错误也会产生<em>500</em>异
Rslogix 500
AB PLC 编程软件,<em>500</em>中文版,安装方便,比较实用。
401~500
到 rnhttp://expert.csdn.net/Expert/topic/2608/2608092.xml rn rn帮忙顶啊! rn
Sys.WebForms.PageRequestManagerServerErrorException: 500
Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: <em>500</em>rnrn系統偶爾會彈出這樣一個信息,但不是每次都彈出。請問會引起此類問題的原因有哪些?
500 错误
HTTP Status <em>500</em> - rnrn--------------------------------------------------------------------------------rnrntype Exception reportrnrnmessage rnrndescription The server encountered an internal error () that prevented it from fulfilling this request.rnrnexception rnrnorg.apache.jasper.JasperException: Unable to compile class for JSP: rnrnAn error occurred at line: 7 in the generated java filernSyntax error on token "import", delete this tokenrnrnAn error occurred at line: 39 in the jsp file: /addMessageHandler.jsprnThe method lookup(String) is undefined for the type Stringrn36: request.getParameter("content");rn37: rn38: Context initContext = new InitialContext();rn39: Context envCtx = (Context)context.lookup("java:comp/env");rn40: DataSource ds = (DataSource)envCtx.lookup("jdbc/sqlserver");rn41: QueryRunner qr = new QueryRunner(ds);rn42: result = qr.update(sql, param);rnrnrnAn error occurred at line: 61 in the jsp file: /addMessageHandler.jsprnSyntax error, insert "Finally" to complete BlockStatementsrn58: rn63: rn64: rnrnrnAn error occurred at line: 177 in the generated java filernSyntax error, insert "" to complete BlockrnrnAn error occurred at line: 187 in the generated java filernSyntax error on token "", delete this tokenrnrnAn error occurred at line: 188 in the generated java filernSyntax error, insert "" to complete ClassBodyrnrnStacktrace:rn org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)rn org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)rn org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:423)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:317)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:282)rn org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:586)rn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)rn org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)rn org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:717)rnrnrnnote The full stack trace of the root cause is available in the Apache Tomcat/6.0.18 logs.rn 什么意思 ?rnrn一下是提交后源文件rnrnrnrnrnrnrnrn rnrnrn对不起,用户名不能为空,请重新输入!rn添加留言 rnrn对不起,主题不能为空,请重新输入!rn添加留言 rn rn rn对不起,用户不能为空,请重新输入!rn添加留言 rn rnrnrn恭喜添加成功!rn查看留言 rn rnrnrnrnrnrnrnrnrnrn
status 500!!!!
这两天就写了一个很简单的登录页面,就是前端页面,后台页面,和服务器之间的简单数据传输。但是,遇见了status <em>500</em>!  我就不明白了,为什么啊! 然后,一看 <em>500</em>,擦嘞~ 不信邪,点点点,就是这个。 之后 ,看了JQuery的代码,说是,jquery.ajax中的回调函数没有执行。崩溃! 都说是我的源文件有问题,真的不知道是怎么了。把数据库,改
xmlHttp.status 500
rnrn rn json.htmlrn rn rn rn rn rn rn rn rn rn Server Responsern rn rnrnrnrnrnrnrnrnrnimport java.io.BufferedReader;rnimport java.io.IOException;rnrnimport javax.servlet.ServletException;rnimport javax.servlet.http.HttpServlet;rnimport javax.servlet.http.HttpServletRequest;rnimport javax.servlet.http.HttpServletResponse;rnrnimport org.json.*;rnpublic class Json extends HttpServlet rn public void doPost(HttpServletRequest request, HttpServletResponse response)rn throws ServletException, IOException rn String json=readJ(request);rn System.out.println(json);rn JSONObject jo=null;rn try rn jo=new JSONObject(json);rn System.out.println(jo.getString("model"));rn catch (JSONException e) rn e.printStackTrace();rn rn rn rn private String readJ(HttpServletRequest request)rn StringBuffer sb=new StringBuffer();rn String line=null;rn BufferedReader br;rn try rn br = request.getReader();rn while((line=br.readLine())!=null)rn System.out.println(line);rn sb.append(line);rn rn catch (IOException e) rn e.printStackTrace();rn rn return sb.toString();rn rnrnrnrn错误在这里rn只要写上rntry rn jo=new JSONObject(json);rn System.out.println(jo.getString("model"));rn catch (JSONException e) rn e.printStackTrace();rn rn就<em>500</em> rn为什么 这是照书打的例子 json的java库也导入了 谁来帮帮我 谢谢rn
xmlHttp.status   500   ???????
function process()rn rn rn rn alert(xmlHttp.readyState);rn if(xmlHttp.readyState==4)rn rn alert(xmlHttp.status);//这个地方就是500,过不去!rn if(xmlHttp.status==200)rn rn rn rn rn rn rn function show()rn rn CreateXmlHttpRequest();rn var m=document.getElementById("TextBox1").value;rn var n=document.getElementById("TextBox2").value;rn url="TWriteText.aspx?m="+m+"&n="+n+"&time="+new Date().getTime();rn rn xmlHttp.open("GET",url);rn xmlHttp.onreadystatechange=process;rn xmlHttp.send(null);rn
HTTP 500
为什么会出现HTTP <em>500</em> - 内部服务器错误 rn该怎么调试
错误500
HTTP Status <em>500</em> - An exception occurred processing JSP page /displayBlog.jsp at line 32rnrntype Exception reportrnrnmessage An exception occurred processing JSP page /displayBlog.jsp at line 32rnrndescription The server encountered an internal error that prevented it from fulfilling this request.rnrnexceptionrnrnorg.apache.jasper.JasperException: An exception occurred processing JSP page /displayBlog.jsp at line 32rnrn29: rn30: rn31: rn32: <% for(int i=0;irn35: rnrnrnStacktrace:rn org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:568)rn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:470)rn org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)rn org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:728)rn lvjianyu.blog.GetBlogServlet.doGet(GetBlogServlet.java:43)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:621)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:728)rnroot causernrnjava.lang.NullPointerExceptionrn org.apache.jsp.displayBlog_jsp._jspService(displayBlog_jsp.java:104)rn org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:728)rn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)rn org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)rn org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:728)rn lvjianyu.blog.GetBlogServlet.doGet(GetBlogServlet.java:43)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:621)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:728)rnrnrn应该怎么改啊!
代码??500
<em>500</em>=100+100+100+100+100
500强面试题500强面试题
<em>500</em>强面试题<em>500</em>强面试题<em>500</em>强面试题
Rslogix 500 v7.10 SLC 500系列编程软件
Rslogix <em>500</em> v7.10 SLC <em>500</em>系列编程软件
500 登入有时成功有时500
HTTP Status <em>500</em> - rnrn--------------------------------------------------------------------------------rnrntype Exception reportrnrnmessage rnrndescription The server encountered an internal error () that prevented it from fulfilling this request.rnrnexception rnrnorg.apache.jasper.JasperException: Unable to compile class for JSPrn org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:597)rn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)rn org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)rn org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:717)rn org.springframework.security.ui.AccessDeniedHandlerImpl.handle(AccessDeniedHandlerImpl.java:65)rn org.springframework.security.ui.ExceptionTranslationFilter.handleException(ExceptionTranslationFilter.java:171)rn org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:117)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.ui.rememberme.RememberMeProcessingFilter.doFilterHttp(RememberMeProcessingFilter.java:116)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:277)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)rn org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)rn org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)rn org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)rn org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)rn com.htsoft.core.web.filter.ResponseHeaderFilter.doFilter(ResponseHeaderFilter.java:29)rnrnrnroot cause rnrnjava.io.FileNotFoundException: D:\Program Files\Apache Software Foundation\Tomcat 6.0\work\Catalina\localhost\_\org\apache\jsp\commons\_403_jsp.java (拒绝访问。)rn java.io.FileOutputStream.open(Native Method)rn java.io.FileOutputStream.(FileOutputStream.java:179)rn java.io.FileOutputStream.(FileOutputStream.java:70)rn org.apache.jasper.compiler.Compiler.setupContextWriter(Compiler.java:291)rn org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:230)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:347)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:327)rn org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)rn org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:589)rn org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)rn org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)rn org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)rn javax.servlet.http.HttpServlet.service(HttpServlet.java:717)rn org.springframework.security.ui.AccessDeniedHandlerImpl.handle(AccessDeniedHandlerImpl.java:65)rn org.springframework.security.ui.ExceptionTranslationFilter.handleException(ExceptionTranslationFilter.java:171)rn org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:117)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.ui.rememberme.RememberMeProcessingFilter.doFilterHttp(RememberMeProcessingFilter.java:116)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:277)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)rn org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)rn org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)rn org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)rn org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)rn org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)rn org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)rn org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)rn com.htsoft.core.web.filter.ResponseHeaderFilter.doFilter(ResponseHeaderFilter.java:29)rnrnrnnote The full stack trace of the root cause is available in the Apache Tomcat/6.0.26 logs.rn
服务器文件上传500报错,500 InternalServerError
出现的情景描述: 1.有用户报告说注册无法成功,经过前端的盘查发现实在注册的时候必须调用的上传文件的接口A抛出<em>500</em>错误,但不是每次都抛出不过有很大几率抛出<em>500</em>. 2.A接口接受5个参数和一个文件multi类型,至传递前5个参数能够请求到代码,但是传入文件之后不是<em>500</em>错误就是很长时间超时。 3.重启nginx无效,问题依旧。重启fpm无效,问题依旧。 4.机器很久没有启动过了top显示内存占用...
世界500强、中国500强名单
教你成功面试拿offer全攻略
世界500强面试题500强面试题
世界<em>500</em>强面试题,世界<em>500</em>强面试题,世界<em>500</em>强面试题,世界<em>500</em>强面试题
word2vec是如何得到词向量的
转载知乎上分析挺好的一篇文章:https://www.zhihu.com/question/44832436作者:crystalajj链接:https://www.zhihu.com/question/44832436/answer/266068967来源:知乎著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。word2vec是如何<em>得到</em>词向量的?这个问题比较大。从头开始讲的话,首...
word2vec是如何得到词向量的?
链接:https://www.zhihu.com/question/25269336 前言word2vec是如何<em>得到</em>词向量的?这个问题比较大。从头开始讲的话,首先有了文本语料库,你需要对语料库进行预处理,这个处理流程与你的语料库种类以及个人目的有关,比如,如果是英文语料库你可能需要大小写转换检查拼写错误等操作,如果是中文日语语料库你需要增加分词处理。这个过程其他的答案已经梳理过了不再赘述。<em>得到</em>你...
测试高薪是这样得到
这听起来是个很有诱惑力的话题;也的确是个很有诱惑力的话题。 很多做测试的朋友千万次的问,测试行业能挣到高薪吗?从事测试工作有发展吗?我能够忍受枯燥无聊的测试工作吗? 这里我不想谈所有问题,只谈谈如何获得高薪,获得高薪需要哪些素质,那些条件,多少年的工作经验等。 我认为的测试人员分类 软件测试人员在软件开发中基本由两大类:一类是起步就做测试,一类做过开发后来转为测试。 最近在网上同一些朋友聊天,经常
URLConnection得到的网页是乱码
URLConnection<em>得到</em>的网页是乱码的问题,是因为baidu,google等采用了gzip压缩,而在请求时Accept-Encoding又含有gzip,所以导致读取到的是乱码 import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.I
控件的ID是如何得到
动态创建一个控件RealPlayer G2,可是不知道控件的ID是什么,创建不成,到哪里去找控件的 ID?
QueryPerformanceFrequency是得到什么呢?
The QueryPerformanceFrequency function retrieves the frequency of the high-resolution performance counter, if one exists. The frequency cannot change while the system is running.rnrnLARGE_INTEGER li;rnQueryPerformanceFrequency(&li);rnrn<em>得到</em>rn- li 3579545 _LARGE_INTEGERrn LowPart 3579545 unsigned longrn HighPart 0 longrn- u LowPart=3579545 HighPart=0 _LARGE_INTEGER::rn LowPart 3579545 unsigned longrn HighPart 0 longrn QuadPart 3579545 __int64rnrnrn机器是rnGenuine Inter(R) CPUrnT1400 @1.73GHzrnrnrn[color=#FF0000]3579545[/color]差不多就是3.58M,究竟是代表什么?rnrnrnrnrnrnrn
※※※※控件的帮助是如何得到的?※※※※
比如我用media-player控件,或者别的。rn加入后我可以看到函数名,但参数和具体用法,含义是如何<em>得到</em>的那?rnrn就像各种activex控件,我们怎么才知道它的具体用法那?rn谢谢了,前辈说一下。
CHttpFile得到的网页内容是乱码
<em>得到</em>UTF8格式的网页就是乱码。rn如果gbk就没问题rn请问怎么解决呀?
为什么session.getAttribute得到的是空值
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为什么session得到的是空值?
sql_username="select * from user1 where username='"&session("username")&"' and pwd='"&session("pwd")&"'"rnrn
网卡的MAC是如何得到的?
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// 获取本机名rngethostname((char*)LocalName, sizeof(LocalName)-1);rn// 获取本地 IP 地址rnpHost = gethostbyname((char*)LocalName));rnrn用上面的方式获得的可以获得本机的IP地址,rn如果有多个网卡多个IP地址,的时候<em>得到</em>的结果是怎么样的?rn怎么处理这种情况
读取注册表得到的是乱码
HKEY hKEY_LocalPath;rnLPBYTE LocalPath_Get=new BYTE[256];rnDWORD type_LocalPath = REG_DWORD;rnDWORD cbData_LocalPath=256;rnCString m_LocalPath;rnRegOpenKeyEx(HKEY_LOCAL_MACHINE,(LPCTSTR)"SOFTWARE\\Microsoft\\Active Setup\\Installed Components\\0C5A4330-5A39-49B4-AA4E-A6AB0CE81D09",NULL,KEY_ALL_ACCESS,&hKEY_LocalPath); rnRegQueryValueEx(hKEY_LocalPath,(LPCTSTR)"IsInstalled",NULL,&type_LocalPath,LocalPath_Get, &cbData_LocalPath);rnRegCloseKey(hKEY_LocalPath); rnm_LocalPath = CString(LocalPath_Get);rnMessageBox(m_LocalPath);rn
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