mysql启动不了,求大神指点,感激不尽! [问题点数:40分,结帖人u014523440]

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一个纠结的异常,大神指点!!!!感激不尽!!!!
最近在搞一个推送程序,基于开源程序android pn ,我的程序在本地(windows7系统)能够正常运行,但是丢到服务器上面去之后每次都报如下异常,有没有人遇到过这种情况啊,本人对Spring架构不是很了解,好心人帮我解决一下![code=java]ERROR [2014-01-14 20:12:50,870] : Context initialization failedrnorg.springframework.beans.factory.BeanCreationException: Error creating bean with name 'urlMapping' defined in ServletContext resource [/WEB-INF/dispatcher-servlet.xml]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'notificationController' defined in ServletContext resource [/WEB-INF/dispatcher-servlet.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.androidpn.server.console.controller.NotificationController]: Constructor threw exception; nested exception is java.lang.NullPointerExceptionrn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:480)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)rn at java.security.AccessController.doPrivileged(Native Method)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)rn at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)rn at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)rn at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)rn at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)rn at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)rn at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)rn at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)rn at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)rn at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:402)rn at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:316)rn at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:282)rn at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:126)rn at javax.servlet.GenericServlet.init(GenericServlet.java:160)rn at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1280)rn at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1193)rn at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1088)rn at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5176)rn at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5460)rn at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)rn at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)rn at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)rn at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)rn at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1120)rn at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1678)rn at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)rn at java.util.concurrent.FutureTask.run(FutureTask.java:262)rn at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)rn at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)rn at java.lang.Thread.run(Thread.java:744)rnCaused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'notificationController' defined in ServletContext resource [/WEB-INF/dispatcher-servlet.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.androidpn.server.console.controller.NotificationController]: Constructor threw exception; nested exception is java.lang.NullPointerExceptionrn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:883)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:839)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:440)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)rn at java.security.AccessController.doPrivileged(Native Method)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)rn at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)rn at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)rn at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)rn at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)rn at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)rn at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:880)rn at org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler(AbstractUrlHandlerMapping.java:297)rn at org.springframework.web.servlet.handler.SimpleUrlHandlerMapping.registerHandlers(SimpleUrlHandlerMapping.java:129)rn at org.springframework.web.servlet.handler.SimpleUrlHandlerMapping.initApplicationContext(SimpleUrlHandlerMapping.java:103)rn at org.springframework.context.support.ApplicationObjectSupport.initApplicationContext(ApplicationObjectSupport.java:119)rn at org.springframework.web.context.support.WebApplicationObjectSupport.initApplicationContext(WebApplicationObjectSupport.java:69)rn at org.springframework.context.support.ApplicationObjectSupport.setApplicationContext(ApplicationObjectSupport.java:73)rn at org.springframework.context.support.ApplicationContextAwareProcessor.postProcessBeforeInitialization(ApplicationContextAwareProcessor.java:70)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:350)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1331)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)rn ... 32 morernCaused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.androidpn.server.console.controller.NotificationController]: Constructor threw exception; nested exception is java.lang.NullPointerExceptionrn at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:115)rn at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:61)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:877)rn ... 53 morernCaused by: java.lang.NullPointerExceptionrn at org.androidpn.server.xmpp.XmppServer.getBean(XmppServer.java:114)rn at org.androidpn.server.service.ServiceLocator.getNotificationService(ServiceLocator.java:53)rn at org.androidpn.server.xmpp.push.NotificationManager.(NotificationManager.java:61)rn at org.androidpn.server.console.controller.NotificationController.(NotificationController.java:39)rn at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)rn at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)rn at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)rn at java.lang.reflect.Constructor.newInstance(Constructor.java:526)rn at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:100)rn ... 55 morern[/code]
大神指导,感激不尽
我按书上给的源程序编译时却出现了错误。怎么了?下面是源代码:rn#include rnrnLRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;rnrnrnint WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,rn PSTR szCmdLine, int iCmdShow)rnrn static TCHAR szAppName[] = TEXT ("HelloWin") ;rn HWND hwnd ;rn MSG msg ;rn WNDCLASS wndclass ;rnrn wndclass.style = CS_HREDRAW | CS_VREDRAW ;rn wndclass.lpfnWndProc = WndProc ;rn wndclass.cbClsExtra = 0 ;rn wndclass.cbWndExtra = 0 ;rn wndclass.hInstance = hInstance ;rn wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;rn wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;rn wndclass.hbrBackground= (HBRUSH) GetStockObject (WHITE_BRUSH) ;rn wndclass.lpszMenuName = NULL ;rn wndclass.lpszClassName= szAppName ;rnrn if (!RegisterClass (&wndclass))rn rn MessageBox ( NULL, TEXT ("This program requires Windows NT!"),rn szAppName, MB_ICONERROR) ;rn return 0 ;rn rnrn hwnd = CreateWindow( szAppName, // window class namern TEXT ("Full Screen Display"), // window captionrn// WS_OVERLAPPEDWINDOW, // window stylern WS_POPUP,rn// CW_USEDEFAULT,// initial x positionrn// CW_USEDEFAULT,// initial y positionrn// CW_USEDEFAULT,// initial x sizern// CW_USEDEFAULT,// initial y sizern 0,rn 0,rn ::GetSystemMetrics(SM_CXSCREEN),rn ::GetSystemMetrics(SM_CYSCREEN),rn NULL, // parent window handlern NULL, // window menu handlern hInstance, // program instance handlern NULL) ; // creation parametersrnrnrn ShowWindow (hwnd, iCmdShow) ;rn UpdateWindow (hwnd) ;rnrnrn while (GetMessage (&msg, NULL, 0, 0))rn rn TranslateMessage (&msg) ;rn DispatchMessage (&msg) ;rn rn return msg.wParam ;rnrnrnLRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)rnrn HDC hdc ;rn PAINTSTRUCT ps ;rn RECT rect ;rnrn switch (message)rn rn case WM_CREATE:rn// PlaySound (TEXT ("hellowin.wav"), NULL, SND_FILENAME | SND_ASYNC) ;rn return 0 ;rn case WM_PAINT:rn hdc = BeginPaint (hwnd, &ps) ;rn GetClientRect (hwnd, &rect) ;rn DrawText (hdc, TEXT ("This window can cover the task item!"), -1, &rect,rn DT_SINGLELINE | DT_CENTER | DT_VCENTER) ;rn EndPaint (hwnd, &ps) ;rn return 0 ;rn case WM_DESTROY:rn PostQuitMessage (0) ;rn return 0 ;rn rn return DefWindowProc (hwnd, message, wParam, lParam) ;rnrn错误:rnCompiling...rn01.crne:\programs\a\01.c(33) : warning C4003: not enough actual parameters for macro 'CreateWindowA'rne:\programs\a\01.c(33) : warning C4047: 'function' : 'int ' differs in levels of indirection from 'void *'rne:\programs\a\01.c(33) : warning C4024: 'CreateWindowExA' : different types for formal and actual parameter 8rne:\programs\a\01.c(33) : warning C4133: 'function' : incompatible types - from 'struct HINSTANCE__ *' to 'struct HMENU__ *'rne:\programs\a\01.c(33) : error C2059: syntax error : ')'rne:\programs\a\01.c(43) : error C2143: syntax error : missing '' before '__stdcall'rne:\programs\a\01.c(44) : warning C4142: benign redefinition of typerne:\programs\a\01.c(51) : warning C4129: 'm' : unrecognized character escape sequencerne:\programs\a\01.c(51) : warning C4129: '? : unrecognized character escape sequencern执行 cl.exe 时出错.rnrn01.obj - 1 error(s), 0 warning(s)rn<em>求</em><em>大神</em>指导
大神帮忙、感激不尽
rn 现在碰到如下问题 、 需要查询几个平台下的全部店铺 (一个平台下有若干个店铺) 、使用如下语句 。rnrn[code=sql]rnSELECTrn `paipai_shop`.`sellerUin` AS `shopId`,rn `paipai_shop`.`shopName` AS `shopName`rnFROMrn `paipai_shop`rnUNION ALLrn SELECTrn `dangdang_shop`.`id` AS `shopId`,rn `dangdang_shop`.`shopName` AS `shopName`rn FROMrn `dangdang_shop`rn UNION ALLrn SELECTrn `vjia_shop`.`id` AS `shopId`,rn `vjia_shop`.`shopName` AS `shopName`rn FROMrn `vjia_shop`rn UNION ALLrn SELECTrn `amazon_shop`.`id` AS `shopId`,rn `amazon_shop`.`shopName` AS `shopName`rn FROMrn `amazon_shop`rn UNION ALLrn SELECTrn `taobao_shop`.`shopId` AS `shopId`,rn `taobao_shop`.`nick` AS `shopName`rn FROMrn `taobao_shop`rn UNION ALLrn SELECTrn `jingd_shop`.`shopId` AS `shopId`,rn `jingd_shop`.`shopName` AS `shopName`rn FROMrn `jingd_shop`rn UNION ALLrn SELECTrn `yhd_shop`.`shopId` AS `shopId`,rn `yhd_shop`.`shopName` AS `shopName`rn FROMrn `yhd_shop`[/code]rn 查询出来后 、 因为不同平台下的店铺可能有相同的 shopId 、 导致页面上相同shopid的店铺只显示一个条数据 。 <em>求</em>有无解决方法 。 rn rn rn 我曾经尝试给不同平台下的店铺shopid 后面 拼接 数字 譬如 :[color=#FF0000]`yhd_shop`.`shopId`+0[/color] AS `shopId` 结果 没有用 。哪位<em>大神</em>给个解决方法?
mysql启动不了解决。。
140126 20:07:08 [Note] Plugin 'FEDERATED' is disabled.rn140126 20:07:08 InnoDB: The InnoDB memory heap is disabledrn140126 20:07:08 InnoDB: Mutexes and rw_locks use Windows interlocked functionsrn140126 20:07:08 InnoDB: Compressed tables use zlib 1.2.3rn140126 20:07:08 InnoDB: Initializing buffer pool, size = 128.0Mrn140126 20:07:08 InnoDB: Completed initialization of buffer poolrn140126 20:07:08 InnoDB: highest supported file format is Barracuda.rn140126 20:07:09 InnoDB: Waiting for the background threads to startrn140126 20:07:10 InnoDB: 1.1.8 started; log sequence number 282044940rn140126 20:07:10 [Note] Event Scheduler: Loaded 0 eventsrn140126 20:07:10 [Note] wamp<em>mysql</em>d: ready for connections.rnVersion: '5.5.20-log' socket: '' port: 3306 MySQL Community Server (GPL)rn140126 20:14:21 [Note] wamp<em>mysql</em>d: Normal shutdownrn
mysql 存储过程 大神指点
在SqlServer中编写的 这个语句 rnDECLARE @t TABLE(id INT ,class VARCHAR(100) ,pid INT)rnINSERT INTO trn executern ( 'SELECT ' + idName + ' AS id,' + classNamern + ' AS class,' + pidName + ' AS pid FROM ' + tableNamern + ''rn )rnrn如何转换成可以在 <em>mysql</em>中也能执行,现在转换成下面格式,但execute处出错,要怎么修改才能执行呢??rnCREATE TEMPORARY TABLE t (id INT ,class VARCHAR(100) ,pid INT);rnINSERT INTO trn executern ( 'SELECT ' + idName + ' AS id,' + classNamern + ' AS class,' + pidName + ' AS pid FROM ' + tableNamern + ''rn )rnrn
大神指点 大神指点
a表按照b表的规则转换到c表上去rnrnrna表按照b表的规则转换到c表上去rnrnrnrnUSE [erp_zfym]rnGOrn/****** 对象: Table [dbo].[TB_DataPlat] 脚本日期: 08/26/2013 11:23:26 ******/rnSET ANSI_NULLS ONrnGOrnSET QUOTED_IDENTIFIER ONrnGOrnSET ANSI_PADDING ONrnGOrnCREATE TABLE [dbo].[TB_DataPlat](rn [DataID] [int] NOT NULL,rn [PFKID] [int] NULL,rn [UseType] [int] NULL,rn [DataSign] [varchar](100) COLLATE Chinese_PRC_CI_AS NULL,rn [Data] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data1] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data2] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data3] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data4] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data5] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data6] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data7] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data8] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data9] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data10] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data11] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data12] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data13] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data14] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data15] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data16] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data17] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data18] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data19] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data20] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data21] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data22] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data23] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data24] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data25] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data26] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data27] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data28] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data29] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data30] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data31] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data32] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data33] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data34] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data35] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data36] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data37] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data38] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data39] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data40] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data41] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data42] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data43] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data44] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data45] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data46] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data47] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data48] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data49] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data50] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data51] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data52] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data53] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data54] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data55] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data56] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data57] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data58] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data59] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data60] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data61] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data62] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data63] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data64] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data65] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data66] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data67] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data68] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data69] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data70] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data71] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data72] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data73] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data74] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data75] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data76] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data77] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data78] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data79] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data80] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data81] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data82] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data83] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data84] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data85] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data86] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data87] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data88] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data89] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data90] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data91] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data92] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data93] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data94] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data95] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data96] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data97] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data98] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data99] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn [Data100] [varchar](max) COLLATE Chinese_PRC_CI_AS NULL,rn CONSTRAINT [PK_TB_DataPlat] PRIMARY KEY CLUSTERED rn(rn [DataID] ASCrn)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]rn) ON [PRIMARY]rnrnGOrnSET ANSI_PADDING OFFrnrnrnrnUSE [erp_zfym]rnGOrn/****** 对象: Table [dbo].[PP_CraftData] 脚本日期: 08/26/2013 11:24:04 ******/rnSET ANSI_NULLS ONrnGOrnSET QUOTED_IDENTIFIER ONrnGOrnSET ANSI_PADDING ONrnGOrnCREATE TABLE [dbo].[PP_CraftData](rn [CraftDataID] [int] IDENTITY(1,1) NOT NULL,rn [DataPlatID] [int] NULL,rn [CraftID] [int] NULL,rn [ProcessID] [int] NULL,rn [GoodsID] [int] NULL,rn [ProductID] [int] NULL,rn [ProductCode] [varchar](60) COLLATE Chinese_PRC_CI_AS NULL,rn [Machine] [int] NULL,rn [StandardValue] [nvarchar](255) COLLATE Chinese_PRC_CI_AS NULL,rn [Remark] [nvarchar](255) COLLATE Chinese_PRC_CI_AS NULL,rn [OrderNO] [int] NULL,rn [Flag] [char](1) COLLATE Chinese_PRC_CI_AS NULL,rn [RelateID] [int] NULL,rn [ParentID] [int] NULL,rn [OpID] [int] NULL,rn [OpDate] [datetime] NULL,rn [CraftType] [int] NULL,rn CONSTRAINT [PK_PP_CraftData] PRIMARY KEY CLUSTERED rn(rn [CraftDataID] ASCrn)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]rn) ON [PRIMARY]rnrnGOrnSET ANSI_PADDING OFFrnrnUSE [erp_zfym]rnGOrn/****** 对象: Table [dbo].[PP_CraftDataProperty] 脚本日期: 08/28/2013 09:49:06 ******/rnSET ANSI_NULLS ONrnGOrnSET QUOTED_IDENTIFIER ONrnGOrnSET ANSI_PADDING ONrnGOrnCREATE TABLE [dbo].[PP_CraftDataProperty](rn [CraftDataProID] [char](10) COLLATE Chinese_PRC_CI_AS NULL,rn [CraftDataID] [int] NULL,rn [DataPlatID] [int] NULL,rn [DataPFKID] [int] NULL,rn [CraftID] [int] NULL,rn [RowSign] [nvarchar](50) COLLATE Chinese_PRC_CI_AS NULL,rn [ProID] [int] NULL,rn [Data] [nvarchar](255) COLLATE Chinese_PRC_CI_AS NULL,rn [Type] [int] NULL,rn [UseType] [int] NULL,rn [ProType] [int] NULL,rn [RateType] [int] NULL,rn [Rate] [decimal](10, 4) NULL,rn [Formula] [nvarchar](255) COLLATE Chinese_PRC_CI_AS NULL,rn [remark] [nvarchar](255) COLLATE Chinese_PRC_CI_AS NULL,rn [OrderNO] [int] NULL,rn [Flag] [char](1) COLLATE Chinese_PRC_CI_AS NULL,rn [DeletedFlg] [char](1) COLLATE Chinese_PRC_CI_AS NULL,rn [OpID] [int] NULL,rn [OpDate] [datetime] NULLrn) ON [PRIMARY]rnrnGOrnSET ANSI_PADDING OFFrnrnrnrnrnrn哪位<em>大神</em>能给个建议 或思路呀 没有多少分了 见谅
swf动画显示不了大神指点
rnrn 我的视频相册rnrnrnrnrnrnrnrnrnrnrnrnrnrn
MySQL服务启动不了,日志如下,大神
150204 17:08:10 InnoDB: The InnoDB memory heap is disabledn150204 17:08:10 InnoDB: Mutexes and rw_locks use Windows interlocked functionsn150204 17:08:10 InnoDB: Compressed tables use zlib 1.2.3n150204 17:08:10 InnoDB: Initializing buffer pool, size = 150204 17:09:19 [Note] Plugin 'FEDERATED' is disabled.n150204 17:09:19 InnoDB: The InnoDB memory heap is disabledn150204 17:09:19 InnoDB: Mutexes and rw_locks use Windows interlocked functionsn150204 17:09:19 InnoDB: Compressed tables use zlib 1.2.3n150204 17:09:19 InnoDB: Initializing buffer pool, size = 150204 17:11:44 [Note] Plugin 'FEDERATED' is disabled.n150204 17:11:44 InnoDB: The InnoDB memory heap is disabledn150204 17:11:44 InnoDB: Mutexes and rw_locks use Windows interlocked functionsn150204 17:11:44 InnoDB: Compressed tables use zlib 1.2.3n150204 17:11:44 InnoDB: Initializing buffer pool, size = 150204 17:20:45 [Note] Plugin 'FEDERATED' is disabled.n150204 17:20:45 InnoDB: The InnoDB memory heap is disabledn150204 17:20:45 InnoDB: Mutexes and rw_locks use Windows interlocked functionsn150204 17:20:45 InnoDB: Compressed tables use zlib 1.2.3n150204 17:20:45 InnoDB: Initializing buffer pool, size =
Tomcat启动不了,何解,大神相助,
六月 13, 2014 9:10:24 下午 org.apache.struts2.dispatcher.Dispatcher errorrnSEVERE: Dispatcher initialization failedrnUnable to load configuration. - bean - jar:file:/D:/apache-tomcat-7.0.47/webapps/strust2/WEB-INF/lib/struts2-spring-plugin-2.3.16.3.jar!/struts-plugin.xml:29:132rn at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)rn at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445)rn at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:489)rn at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:74)rn at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:57)rn at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281)rn at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262)rn at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:107)rn at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4775)rn at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452)rn at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)rn at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)rn at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)rn at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)rn at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1120)rn at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1678)rn at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)rn at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)rn at java.util.concurrent.FutureTask.run(FutureTask.java:166)rn at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)rn at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)rn at java.lang.Thread.run(Thread.java:724)rnCaused by: Unable to load bean: type:com.opensymphony.xwork2.ObjectFactory class:org.apache.struts2.spring.StrutsSpringObjectFactory - bean - jar:file:/D:/apache-tomcat-7.0.47/webapps/strust2/WEB-INF/lib/struts2-spring-plugin-2.3.16.3.jar!/struts-plugin.xml:29:132rn at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:245)rn at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:102)rn at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:234)rn at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)rn ... 21 morernCaused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContextAwarern at java.lang.ClassLoader.defineClass1(Native Method)rn at java.lang.ClassLoader.defineClass(ClassLoader.java:792)rn at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)rn at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2918)rn at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1174)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1669)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)rn at java.lang.ClassLoader.defineClass1(Native Method)rn at java.lang.ClassLoader.defineClass(ClassLoader.java:792)rn at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)rn at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2918)rn at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1174)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1669)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)rn at com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:144)rn at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:216)rn ... 24 morernCaused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContextAwarern at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1702)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)rn ... 40 morern六月 13, 2014 9:10:24 下午 org.apache.catalina.core.StandardContext filterStartrnSEVERE: Exception starting filter struts2rnUnable to load configuration. - bean - jar:file:/D:/apache-tomcat-7.0.47/webapps/strust2/WEB-INF/lib/struts2-spring-plugin-2.3.16.3.jar!/struts-plugin.xml:29:132rn at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:501)rn at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:74)rn at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:57)rn at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281)rn at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262)rn at org.apache.catalina.core.ApplicationFilterConfig.(ApplicationFilterConfig.java:107)rn at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4775)rn at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452)rn at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)rn at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)rn at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)rn at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)rn at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1120)rn at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1678)rn at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)rn at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)rn at java.util.concurrent.FutureTask.run(FutureTask.java:166)rn at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)rn at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)rn at java.lang.Thread.run(Thread.java:724)rnCaused by: Unable to load configuration. - bean - jar:file:/D:/apache-tomcat-7.0.47/webapps/strust2/WEB-INF/lib/struts2-spring-plugin-2.3.16.3.jar!/struts-plugin.xml:29:132rn at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)rn at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445)rn at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:489)rn ... 19 morernCaused by: Unable to load bean: type:com.opensymphony.xwork2.ObjectFactory class:org.apache.struts2.spring.StrutsSpringObjectFactory - bean - jar:file:/D:/apache-tomcat-7.0.47/webapps/strust2/WEB-INF/lib/struts2-spring-plugin-2.3.16.3.jar!/struts-plugin.xml:29:132rn at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:245)rn at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:102)rn at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:234)rn at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)rn ... 21 morernCaused by: java.lang.NoClassDefFoundError: org/springframework/context/ApplicationContextAwarern at java.lang.ClassLoader.defineClass1(Native Method)rn at java.lang.ClassLoader.defineClass(ClassLoader.java:792)rn at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)rn at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2918)rn at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1174)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1669)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)rn at java.lang.ClassLoader.defineClass1(Native Method)rn at java.lang.ClassLoader.defineClass(ClassLoader.java:792)rn at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)rn at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2918)rn at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1174)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1669)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)rn at com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:144)rn at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:216)rn ... 24 morernCaused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContextAwarern at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1702)rn at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)rn ... 40 morern六月 13, 2014 9:10:24 下午 org.apache.catalina.core.StandardContext startInternalrnSEVERE: Error filterStartrn六月 13, 2014 9:10:24 下午 org.apache.catalina.core.StandardContext startInternalrnSEVERE: Context [/strust2] startup failed due to previous errors
大神指点指点
我现在用asp.net 写一个采集。 rnrn有300多个城市 每个城市基本都有2400多条数据。rnrn我想采集起来快一点。 请问有什么好的办法吗!rnrn因为中间还要分析页面上的数据。采集图片等等。 所以速度相对比较慢rnrn那位<em>大神</em>能给点这样的思路或者代码。rn
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mysql启动不了重装不了
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ASP.NET高手指点下,感激不尽!!
做一个工具要<em>求</em>,运行网页,下载文件,解压文件,注册文件(组件文件)。rn之前我设计的功能多实现了,可是所有下载后文件保存的位置,和解压,注册,,多是在进行在服务器端······rn程序代码多是运行在服务器端,浏览器就发送请<em>求</em>和解析下html,我该怎么设计才能 使解压,注册这些操作是针对客服端呢?用脚本吗??本人CS思想太顽固,而BS刚开始,<em>求</em>当头一棒!!rn rn 现在下载文件我改成用下面的:rn // string fileName = "ce2.rar";//客户端保存的文件名rn // string filePath = Server.MapPath("keji.rar");//路径rn //以字符流的形式下载文件rn FileStream fs = new FileStream(filePath, FileMode.Open);rn byte[] bytes = new byte[(int)fs.Length];rn fs.Read(bytes, 0, bytes.Length);rn fs.Close();rn Response.ContentType = "application/octet-stream";rn //通知浏览器下载文件而不是打开rn Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));rn Response.BinaryWrite(bytes);rn Response.Flush();rn Response.End();rn 这个他会弹出一个对话框,让选择你下载保存位置,能在程序里控制在客服端的文件保存路径吗?能够不让他弹出窗体吗?rnrn另外问一个,rnrn
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mysql服务器启动不了
事件查看器的<em>mysql</em>提示: Do you already have another <em>mysql</em>d server running on port: 3306 ? rnrn如果服务器重启下<em>mysql</em>服务就正常了,但是网站运行两天后又出现<em>mysql</em>服务器<em>启动</em><em>不了</em>的问题。
我的MySql启动不了
当了安装的rpm,安装后,rn<em>mysql</em>rn出现ERROR 2002: Can't connect to local MySQL server through socket '/var/lib/<em>mysql</em>/<em>mysql</em>.sock' (2)rn<em>mysql</em> -h hostrn出现ERROR 2003: Can't connect to MySQL server on 'host' (111)rn这是为何rn
mysql 启动不了的问题
不知为何<em>mysql</em>服务<em>启动</em><em>不了</em>,后台<em>启动</em>的时候<em>mysql</em>服务<em>启动</em>后又自动停止了。百度了n多方法也检查了各种配置都不行 以下是配置文件 [<em>mysql</em>] # 设置<em>mysql</em>客户端默认字符集 default-character-set=utf8 [<em>mysql</em>d] #设置3306端口 port = 3306 # 设置<em>mysql</em>的安装目录 basedir=D:\<em>mysql</em>-8...
mysql 启动不了
分享下我的解决思路 1:我用的win8,到我的电脑-》右键-》管理  下图:      查看日志: 2:通过日志中信息谷歌和或者百度搜索相对应的解决方案       谷歌搜索下,是默认数据库没有安装好,从别处把默认书库库拷贝过来 3:<em>启动</em>完成,就ok了!
centos mysql 启动不了
今天显得没事,想改一下日志的路径,然后就。。。 起不来了rn [code=text]max_allowed_packet = 20Mrndatadir=/var/lib/<em>mysql</em>rnsocket=/var/lib/<em>mysql</em>/<em>mysql</em>.sockrnrn# Disabling symbolic-links is recommended to prevent assorted security risksrnsymbolic-links=0rnrn# Recommended in standard MySQL setuprnsql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLESrnrn[<em>mysql</em>d_safe]rnlog-error=/data/logs/<em>mysql</em>/<em>mysql</em>d.logrn#log-error=/var/log/<em>mysql</em>d.logrnpid-file=/var/run/<em>mysql</em>d/<em>mysql</em>d.pidrnrnrn#log=/data/logs/<em>mysql</em>/all.logrnrn#log-output=FILErn#general-log=1rn#general_log_file=/data/logs/<em>mysql</em>/general.logrnrnrn#log-output=FILErn#slow_query_log=1rn#slow_query_log_file=/data/logs/<em>mysql</em>/show.logrn#long_query_time=10 [/code]rnrn怎么改都<em>启动</em><em>不了</em>,改为原来的还是<em>启动</em><em>不了</em>rn<em>启动</em>了很长时间,提示rn[code=text][root@iZ25mz6qyb8Z ~]# service <em>mysql</em>d restart rnRedirecting to /bin/systemctl restart <em>mysql</em>d.servicernJob for <em>mysql</em>d.service failed. See 'systemctl status <em>mysql</em>d.service' and 'journalctl -xn' for details.rn[/code]rnrn然后按照提示执行rn[code=text][root@iZ25mz6qyb8Z ~]# systemctl status <em>mysql</em>d.servicern<em>mysql</em>d.service - MySQL Community Serverrn Loaded: loaded (/usr/lib/systemd/system/<em>mysql</em>d.service; enabled)rn Active: activating (start-post) since 四 2016-08-04 14:22:40 CST; 4min 26s agorn Process: 13385 ExecStart=/usr/bin/<em>mysql</em>d_safe (code=exited, status=0/SUCCESS)rn Process: 13374 ExecStartPre=/usr/bin/<em>mysql</em>-systemd-start pre (code=exited, status=0/SUCCESS)rn Main PID: 13385 (code=exited, status=0/SUCCESS); : 13386 (<em>mysql</em>-systemd-s)rn CGroup: /system.slice/<em>mysql</em>d.servicern `-controlrn |-13386 /bin/bash /usr/bin/<em>mysql</em>-systemd-start postrn `-14383 sleep 1rnrn8月 04 14:22:40 iZ25mz6qyb8Z systemd[1]: <em>mysql</em>d.service holdoff time over, scheduling restart.rn8月 04 14:22:40 iZ25mz6qyb8Z systemd[1]: Stopping MySQL Community Server...rn8月 04 14:22:40 iZ25mz6qyb8Z systemd[1]: Starting MySQL Community Server...rn8月 04 14:22:40 iZ25mz6qyb8Z <em>mysql</em>d_safe[13385]: 160804 14:22:40 <em>mysql</em>d_safe Logging to '/data/logs/<em>mysql</em>/<em>mysql</em>d.log'.rn8月 04 14:22:40 iZ25mz6qyb8Z <em>mysql</em>d_safe[13385]: 160804 14:22:40 <em>mysql</em>d_safe Starting <em>mysql</em>d daemon with databases from /var/lib/<em>mysql</em>rn8月 04 14:22:40 iZ25mz6qyb8Z <em>mysql</em>d_safe[13385]: 160804 14:22:40 <em>mysql</em>d_safe <em>mysql</em>d from pid file /var/run/<em>mysql</em>d/<em>mysql</em>d.pid endedrn[/code]rn[code=text][root@iZ25mz6qyb8Z ~]# journalctl -xnrn-- Logs begin at 日 2016-07-24 17:40:39 CST, end at 四 2016-08-04 14:22:40 CST. --rn8月 04 14:20:01 iZ25mz6qyb8Z CROND[12895]: (root) CMD (/usr/lib64/sa/sa1 1 1)rn8月 04 14:22:40 iZ25mz6qyb8Z systemd[1]: <em>mysql</em>d.service operation timed out. Stopping.rn8月 04 14:22:40 iZ25mz6qyb8Z systemd[1]: Failed to start MySQL Community Server.rn-- Subject: Unit <em>mysql</em>d.service has failedrn-- Defined-By: systemdrn-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-develrn-- rn-- Unit <em>mysql</em>d.service has failed.rn-- rn-- The result is failed.rn8月 04 14:22:40 iZ25mz6qyb8Z systemd[1]: Unit <em>mysql</em>d.service entered failed state.rn8月 04 14:22:40 iZ25mz6qyb8Z systemd[1]: <em>mysql</em>d.service holdoff time over, scheduling restart.rn8月 04 14:22:40 iZ25mz6qyb8Z systemd[1]: Stopping MySQL Community Server...rn-- Subject: Unit <em>mysql</em>d.service has begun shutting downrn-- Defined-By: systemdrn-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-develrn-- rn-- Unit <em>mysql</em>d.service has begun shutting down.rn8月 04 14:22:40 iZ25mz6qyb8Z systemd[1]: Starting MySQL Community Server...rn-- Subject: Unit <em>mysql</em>d.service has begun with start-uprn-- Defined-By: systemdrn-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-develrn-- rn-- Unit <em>mysql</em>d.service has begun starting up.rn8月 04 14:22:40 iZ25mz6qyb8Z <em>mysql</em>d_safe[13385]: 160804 14:22:40 <em>mysql</em>d_safe Logging to '/data/logs/<em>mysql</em>/<em>mysql</em>d.log'.rn8月 04 14:22:40 iZ25mz6qyb8Z <em>mysql</em>d_safe[13385]: 160804 14:22:40 <em>mysql</em>d_safe Starting <em>mysql</em>d daemon with databases from /var/lib/<em>mysql</em>rn8月 04 14:22:40 iZ25mz6qyb8Z <em>mysql</em>d_safe[13385]: 160804 14:22:40 <em>mysql</em>d_safe <em>mysql</em>d from pid file /var/run/<em>mysql</em>d/<em>mysql</em>d.pid endedrn[/code]rn网上也查了说什么权限的问题,试了半天,还是不行 搞了大半天了,谁知道是怎么回事吗rn
mysql 启动不了?
下载的 <em>mysql</em>-4.0.16.tar.gzrntar -zxvf <em>mysql</em>-4.0.16.tar.gzrn cd <em>mysql</em>-4.0.20rn ./configure --prefix=/usr/local/<em>mysql</em>rnmakernmake installrngroupadd <em>mysql</em> rnuseradd <em>mysql</em> -g <em>mysql</em> rn./scripts/<em>mysql</em>_install_db --user=<em>mysql</em> rn cd /usr/local/<em>mysql</em>rn chown -r root . rn chown -r <em>mysql</em> var rn chown -r <em>mysql</em> var/. rn chown -r <em>mysql</em> var/<em>mysql</em>/. rn chgrp -r <em>mysql</em> . rn/usr/local/<em>mysql</em>/bin/<em>mysql</em>d_safe --user=<em>mysql</em> & rn出现:rn starting <em>mysql</em>d daemon with databases from /usr/local/<em>mysql</em>/varrn040818 10:53:45 <em>mysql</em>d endedrnrn也出现过:rn[root@liuyinsheng <em>mysql</em>]# /usr/local/<em>mysql</em>/bin/<em>mysql</em>d_safe --user=<em>mysql</em> & rn[1] 4398rn[root@liuyinsheng <em>mysql</em>]# touch: cannot touch ‘/<em>mysql</em>//liuyinsheng.err’: 没有那个文件或目录rnchown: 无法访问‘/<em>mysql</em>//liuyinsheng.err’: 没有那个文件或目录rnStarting <em>mysql</em>d daemon with databases from /<em>mysql</em>/rn/usr/local/<em>mysql</em>/bin/<em>mysql</em>d_safe: line 300: /<em>mysql</em>//liuyinsheng.err: 没有那个文件或目录rn/usr/local/<em>mysql</em>/bin/<em>mysql</em>d_safe: line 308: /<em>mysql</em>//liuyinsheng.err: 没有那个文件或目录rntee: /<em>mysql</em>//liuyinsheng.err: 没有那个文件或目录rn061127 00:01:51 <em>mysql</em>d endedrntee: /<em>mysql</em>//liuyinsheng.err: 没有那个文件或目录rnrnrn[1]+ Exit 1 /usr/local/<em>mysql</em>/bin/<em>mysql</em>d_safe --user=<em>mysql</em>rn[root@liuyinsheng <em>mysql</em>]# /usr/local/<em>mysql</em>/bin/<em>mysql</em>d_safe --user=<em>mysql</em> &rn[1] 4429rn[root@liuyinsheng <em>mysql</em>]# touch: cannot touch ‘/<em>mysql</em>//liuyinsheng.err’: 没有那个文件或目录rnchown: 无法访问‘/<em>mysql</em>//liuyinsheng.err’: 没有那个文件或目录rnStarting <em>mysql</em>d daemon with databases from /<em>mysql</em>/rn/usr/local/<em>mysql</em>/bin/<em>mysql</em>d_safe: line 300: /<em>mysql</em>//liuyinsheng.err: 没有那个文件或目录rn/usr/local/<em>mysql</em>/bin/<em>mysql</em>d_safe: line 308: /<em>mysql</em>//liuyinsheng.err: 没有那个文件或目录rntee: /<em>mysql</em>//liuyinsheng.err: 没有那个文件或目录rn061127 00:02:12 <em>mysql</em>d endedrntee: /<em>mysql</em>//liuyinsheng.err: 没有那个文件或目录rnrn/usr/local/<em>mysql</em>/var下的错误:rn061126 23:33:53 <em>mysql</em>d startedrn061126 23:33:53 Can't start server: Bind on TCP/IP port: Address already in usern061126 23:33:53 Do you already have another <em>mysql</em>d server running on port: 3306 ?rn061126 23:33:53 Abortingrnrn061126 23:33:53 /usr/local/<em>mysql</em>/libexec/<em>mysql</em>d: Shutdown Completernrn061126 23:33:53 <em>mysql</em>d endedrnrn请各位知道的<em>指点</em>下,郁闷了我好多天
Mysql启动不了
刚刚装好Mysql,第一次从MySql Comment Client<em>启动</em>,输入密码后建表神马的都没发现问题。然后我用exit退出,之后想再次进入Mysql,试过一次输入密码后“啲”一声窗口就关闭了,再点击MySql Comment Client就只是窗口一闪而已,我发现任务管理栏那里<em>mysql</em>这个进程没关,我把它关了,还是窗口一闪而过,任务管理栏里也没发现<em>mysql</em>这个进程了。。小弟向各位<em>大神</em><em>求</em>教了.
linux下的mysql启动不了
日志里面是这样写着:rn080630 11:33:24 <em>mysql</em>d startedrn080630 11:33:24 InnoDB: Operating system error number 13 in a file operation.rnInnoDB: The error means <em>mysql</em>d does not have the access rights tornInnoDB: the directory.rnInnoDB: File name ./ibdata1rnInnoDB: File operation call: 'open'.rnInnoDB: Cannot continue operation.rn080630 11:33:24 <em>mysql</em>d endedrnrnrn我不知道什么原因,我用shutdown把<em>mysql</em>关了以后就<em>启动</em><em>不了</em>了!rn我想完全删除MYSQL,但又不知道要怎么删除,居然删除那文件架,MYSQL是系统本身子带的!谁可以教我一下,MYSQL新手!
启动不了mysql
只记得在开机的时候瑞星组织了什么的驱动加载还是运行啊 其它我什么也没做。。 在服务中 手动<em>启动</em>的话 报错说 “在本地计算机无法<em>启动</em><em>mysql</em> 服务 错误 1067 进程意外终止”
Mysql启动不了
如果你确定你的配置是正常的? 数据库设置的目录权限也是正常的,要设置成<em>mysql</em>   即:chown -R <em>mysql</em>.<em>mysql</em> /<em>mysql</em>-* 但就是就是<em>启动</em><em>不了</em>? 那你需要检查一下防火墙是否关闭,如: systemctl stop firewalld.service   关闭 systemctl disable firewalld.service  禁止开机自动<em>启动</em>
linux系统 mysql启动不了
原来<em>mysql</em>是可以正常运行的。重启了一下机器,然后再<em>启动</em><em>mysql</em>的时候就提示:ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/<em>mysql</em>/<em>mysql</em>.sock' (2)rnrn我是/etc/rc.d/init.d/<em>mysql</em> start<em>启动</em>的。service 命令也试过了,都不行。<em>mysql</em>.sock这个文件我find没有找到。在网上查了资料,说是重启一下<em>mysql</em>就会自动生成<em>mysql</em>.sock,但是我根本启<em>不了</em><em>mysql</em>服务。重启机器也不行。用locate <em>mysql</em>.sock 提示我:warning: locate: could not open database: /var/lib/slocate/slocate.db: No such file or directoryrnwarning: You need to run the 'updatedb' command (as root) to create the database.rnPlease have a look at /etc/updatedb.conf to enable the daily cron job.rnrnrn高手帮帮忙。着急啊。谢谢
XAMPP 启动不了 MySql
XAMPP<em>启动</em><em>不了</em>MySqlrnrn查看端口 应该没有被占用rnrn15:17:37 [<em>mysql</em>] Error: MySQL shutdown unexpectedly.rn15:17:37 [<em>mysql</em>] This may be due to a blocked port, missing dependencies, rn15:17:37 [<em>mysql</em>] improper privileges, a crash, or a shutdown by another method.rn15:17:37 [<em>mysql</em>] Press the Logs button to view error logs and checkrn15:17:37 [<em>mysql</em>] the Windows Event Viewer for more cluesrn15:17:37 [<em>mysql</em>] If you need more help, copy and post thisrn15:17:37 [<em>mysql</em>] entire log window on the forumsrnrnrnrnrn140504 15:17:36 [Note] Plugin 'FEDERATED' is disabled.rn140504 15:17:36 InnoDB: The InnoDB memory heap is disabledrn140504 15:17:36 InnoDB: Mutexes and rw_locks use Windows interlocked functionsrn140504 15:17:36 InnoDB: Compressed tables use zlib 1.2.3rn140504 15:17:36 InnoDB: Initializing buffer pool, size = 16.0Mrn140504 15:17:36 InnoDB: Completed initialization of buffer poolrnInnoDB: Error: space header page consists of zero bytes in data file F:\xampp\<em>mysql</em>\data\ibdata1rn140504 15:17:36 InnoDB: Could not open or create data files.rn140504 15:17:36 InnoDB: If you tried to add new data files, and it failed here,rn140504 15:17:36 InnoDB: you should now edit innodb_data_file_path in my.cnf backrn140504 15:17:36 InnoDB: to what it was, and remove the new ibdata files InnoDB createdrn140504 15:17:36 InnoDB: in this failed attempt. InnoDB only wrote those files full ofrn140504 15:17:36 InnoDB: zeros, but did not yet use them in any way. But be careful: do notrn140504 15:17:36 InnoDB: remove old data files which contain your precious data!rn140504 15:17:36 [ERROR] Plugin 'InnoDB' init function returned error.rn140504 15:17:36 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.rn140504 15:17:36 [ERROR] Unknown/unsupported storage engine: InnoDBrn140504 15:17:36 [ERROR] Abortingrnrn140504 15:17:36 [Note] f:\xampp\<em>mysql</em>\bin\<em>mysql</em>d.exe: Shutdown complete
mysql在2000下启动不了
我是在c盘装的,是4.0.18版本,可是装完之后总是<em>启动</em><em>不了</em>,进入服务管理器<em>启动</em>,老是报1067错误,请为各位大大是为什么哦?我把my.ini删了重装,可是问题还是一样
MySQL启动不了的原因
摘自;http://blog.csdn.net/henry_sea/article/details/6537235   引起这个问题的原因很多下面列出遇到的情况:   情况一: 以前安装过安装版本的MySQL,后来卸载后使用免安装版本的MySQL 1.  cmd 在命令行中 运行 <em>mysql</em>d-nt install 提示原来的<em>mysql</em>没有删除彻底 2. 运行 <em>mysql</em>d-nt ...
cygwin下mysql启动不了
[b]环境安装:[/b]rnrn安装cygwinrnrn安装并编译 MySQL 标准源代码包rn 在这个页面的最下面 Source (tar.gz)rnrn 把这个tar包解到一个Cygwin下一个<em>mysql</em>文件夹:rnrn [code="java"]./configure rn make install[/code] rnrn安装 Ruby Gemsrn 下载 Gemsrnrn 然后解压缩,在执行 [code="java"]ruby setup.rb[/code]rnrn安装 Railsrn 执行 [code="java"]gem install rails --include-dependencies[/code] 安装 rails.rnrn安装 MySQL Gemrn 执行 [code="java"]gem install <em>mysql</em>[/code]rnrn 当提示选择的时候,选择了最新的Ruby 版本(没有linux)rnrn运行[code="java"]ruby script/about[/code]rnrn[img]http://www.iteye.com/upload/attachment/95648/807fc9e1-c026-3243-9dbd-20546b0c53b7.gif[/img]rnrn[b]问题是:[/b]rn<em>启动</em><em>mysql</em>时:rn[code="java"]/usr/local/<em>mysql</em>/bin/<em>mysql</em>d_safe &[/code]rn出现错误:rn[code="java"]$ nohup: ignoring input and redirecting stderr to stdoutrnchown: invalid user: `<em>mysql</em>'rnStarting <em>mysql</em>d daemon with databases from /usr/local/varrnSTOPPING server from pid file /usr/local/var/zhongguo-f06c36.pidrn090419 23:35:08 <em>mysql</em>d ended[/code]rnrn尝试安装驱动:<em>mysql</em>-ruby-2.8.1.tar.gz没有任何效果。rngoogle一下,发现网上有类似错误rn[code="java"]$ nohup: ignoring input and redirecting stderr to stdoutrnStarting <em>mysql</em>d daemon with databases from /var/lib/<em>mysql</em>rnSTOPPING server from pid file /var/run/<em>mysql</em>d/<em>mysql</em>d.pidrn071112 00:22:06 <em>mysql</em>d endedrn[/code]rn模仿他的解决方法,在/usr/local/var目录下,新建了zhongguo-f06c36.pid,再执行rn[code="java"]/usr/local/<em>mysql</em>/bin/<em>mysql</em>d_safe &[/code]rn错误依旧,新建的pid文件也自动消失了。rnrn这对你们高手这应该是个弱智的问题,可我为了这个问题弄了三天了,一点进展都没有,请不吝帮我一下,不胜感激!n[b]问题补充:[/b]n执行:rn[code="java"]<em>mysql</em>d_safe --user=<em>mysql</em> & [/code]rn还是一样的错误呀..n[b]问题补充:[/b]n经理要<em>求</em>在windows Cygwin下从源码编译安装<em>mysql</em>,俺也想直接安装<em>mysql</em> ):
linux mysql 启动不了
Failed to start <em>mysql</em>d.service: Unit not found. 我是新手 第一次接触linux 服务器
MySQL 数据库服务器启动不了
由于安装有点问题 我卸载了<em>mysql</em>数据库 rn然后在装<em>mysql</em>数据库的的最后一步 <em>启动</em>服务器的时候就一直卡住了rn一点就是未响应 rn[b][size=16px]请问是怎么回事 哪位<em>大神</em>给解决解决!![/size][/b]
为什么MYSQL启动不了?
以前都还可以,现在怎么突然<em>启动</em><em>不了</em>了,提示说:发生系统错误1067,程序意外终止
XAMPP MYSQL 启动不了
[img=https://img-bbs.csdn.net/upload/201603/06/1457246326_13901.png][/img]rn不怎么该怎么弄了
mysql server 启动不了
<em>启动</em>时出现:rn错误1067, 进程意外终止rnrn怎么解决?
win7下启动不了mysql
错误日志如下:rnrn[code=C#]110307 11:20:04 [Note] Plugin 'FEDERATED' is disabled.rn110307 11:20:04 InnoDB: Initializing buffer pool, size = 89.0Mrn110307 11:20:04 InnoDB: Completed initialization of buffer poolrnInnoDB: The first specified data file .\ibdata1 did not exist:rnInnoDB: a new database to be created!rn110307 11:20:04 InnoDB: Setting file .\ibdata1 size to 10 MBrnInnoDB: Database physically writes the file full: wait...rn110307 11:20:05 InnoDB: Log file .\ib_logfile0 did not exist: new to be createdrnInnoDB: Setting log file .\ib_logfile0 size to 18 MBrnInnoDB: Database physically writes the file full: wait...rn110307 11:20:05 InnoDB: Log file .\ib_logfile1 did not exist: new to be createdrnInnoDB: Setting log file .\ib_logfile1 size to 18 MBrnInnoDB: Database physically writes the file full: wait...rnInnoDB: Doublewrite buffer not found: creating newrnInnoDB: Doublewrite buffer createdrnInnoDB: Creating foreign key constraint system tablesrnInnoDB: Foreign key constraint system tables createdrn110307 11:20:06 InnoDB: Started; log sequence number 0 0rn110307 11:20:06 [ERROR] Do you already have another <em>mysql</em>d server running on port: 3306 ?rn110307 11:20:06 [ERROR] Abortingrnrn110307 11:20:06 InnoDB: Starting shutdown...rn110307 11:20:11 InnoDB: Shutdown completed; log sequence number 0 44233rn110307 11:20:11 [Note] C:\MySQL\bin\<em>mysql</em>d: Shutdown completernrn[/code]rnrn<em>求</em>解决
mysql启动不了?高分!
我的<em>mysql</em>装在c:\<em>mysql</em>rn我进入cmdrncd <em>mysql</em>rncd binrn<em>mysql</em>rn就出现rnERROR 2013: Lost connection to MySQL server during queryrn这样的错,这是怎么回事,请各位高手告诉小弟,高分回赠
Mysql启动不了怎么办?
考虑到能解决的可能性不大。。所以给的分少了,如果谁能解决我加100分rn<em>启动</em>的时候出现这个提示:rnhttp://www.showtop.net/temp/<em>mysql</em>.gif
mysql启动不了,怎么办?
几个月前装的<em>mysql</em>,当时能<em>启动</em>的!几个月没用了,现在用win<em>mysql</em>admin.exe<em>启动</em><em>不了</em>!说:“fail to start the service.Please wait 30 seconds to try again!”但30秒后,还是<em>启动</em><em>不了</em>,我的系统是XP,怎么办?
MySql启动不了
装完MySql后rn<em>mysql</em>d-nt --installrnnet start <em>mysql</em>rn结果进程意外中断rn错误1067rn请教大侠这是什么问题啊
启动不了Mysql服务器?
总是<em>启动</em><em>不了</em>服务器,提示说:rn在本地计算机无法<em>启动</em>Mysql服务.rn错误1058:无法<em>启动</em>服务,原因可能是它被禁用或与它相关联的设备没有<em>启动</em>.rnrn到底怎么样才可以,我看了论坛里的好多说明,都不行啊.rn要晕了,搞了一天了
centos下启动不了mysql
现象:rn[root@localhost ~]# service <em>mysql</em>d startrnAnother MySQL daemon already running with the same unix socket.rn正在<em>启动</em> <em>mysql</em>d: [失败]rnrn可是:rn[root@localhost ~]# /etc/init.d/<em>mysql</em>d statusrn<em>mysql</em>d 已停rnrn明明<em>mysql</em>已经停止了,<em>启动</em>的时候却报已有<em>mysql</em>现场<em>启动</em>,这是怎么回事呢 ? <em>求</em>助<em>大神</em>们帮助,谢谢!
MySQL打不开 服务启动不了 帮助
[img=https://img-bbs.csdn.net/upload/201611/14/1479116026_848847.jpg][/img]rn[img=https://img-bbs.csdn.net/upload/201611/14/1479116033_432232.png][/img]rnrn<em>启动</em>就会这样 <em>启动</em>服务就会弹下面那个 试过网上的打开Actions的Manager那个也不行 也把服务设置成了本地系统账户登录 都不行 是在不知道怎么弄了 因为只是用这个 所以学的不深 不知道怎么弄 特来<em>求</em>助
大神指点,感激不尽.关于JDK.eclipse.SDK.ADT
我用的JDK版本1.8,eclipse mars,android SDK API是更新到的是21,ADT是23.06,rn 自己在开发学习的时候总是有点小问题,建项目后,用着用着就时不时的报错,不如是R的导报 尝试了 build project ,clean,还是报错,rn 我总感觉是我的这工具版本有点问题 ,我是新手,想问下有没最新的这个几个工具 版本是怎么搭配的...
MyEclipse连接MySQL连不上,大神指点!!!!!!!
RT,,,,[img=https://img-bbs.csdn.net/upload/201507/22/1437571162_709124.png][/img]rn然后这是出错为地方。。。rn[img=https://img-bbs.csdn.net/upload/201507/22/1437571209_674102.png][/img]rn完全想不通啊,,URL有问题???
DruidDataSource 配置mysql启动报错,大神指点
地址信息:rnjdbc.driver=com.<em>mysql</em>.jdbc.Driverrnjdbc.url=jdbc:<em>mysql</em>://localhost:3306/order?characterEncoding=UTF-8rnjdbc.username=rootrnjdbc.password=123456rnjdbc.initSize=5rnjdbc.maxActive=10rnjdbc.maxIdle=5rnjdbc.minIdle=2rnjdbc.maxWait=1000rnrnrnrn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn rn <em>启动</em>报错:org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Access denied for user 'root'@'122.225.88.154' (using password: YES)rn 122.225.88.154都不知道是哪里的地址,我已经蒙了,<em>求</em><em>大神</em><em>指点</em>
jsp连接mysql异常,大神指点
rnrnrnrnrnrnrn guestbookrnrnrnString driverName="com.<em>mysql</em>.jdbc.Driver";rnString url = "jdbc:<em>mysql</em>://127.0.0.1:8080/test?useUnicode=true&characterEncoding=UTF-8";rnString username = "root";rnString password = "xiaopu123";rnString sql="insert into guestbook(id,name,email,phone,title,content,time) values (gb_seq.nextval,?,?,?,?,?,?)";rnint result=0;rnConnection conn=null;rnrequest.setCharacterEncoding("utf-8");rnString name = request.getParameter("name");rnString title = request.getParameter("title");rntryrnrn Class.forName(driverName);rn conn=DriverManager.getConnection(url,username,password);rn PreparedStatement pstmt = conn.prepareStatement(sql);rn pstmt.setString(1, StringUtil.filterHtml(name));rn pstmt.setString(2, request.getParameter(request.getParameter("email")));rn pstmt.setString(3, request.getParameter(request.getParameter("phone")));rn pstmt.setString(4, StringUtil.filterHtml(title));rn pstmt.setString(5, request.getParameter("content"));rn SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-ddhh:mm:ss");rn pstmt.setString(6, sdf.format(new java.util.Date()));rn result = pstmt.executeUpdate();rn pstmt.close();rn catch (ClassNotFoundException e)rn e.printStackTrace();rn out.println("!");rn catch(SQLException e)rn e.printStackTrace();rn out.println("无法连接数据库,请检查数据库连接是否正确!");rn rnif(result==0)rn out.println("对不起,添加留言不成功,请您重新输入! ");rn out.println("添加新的留言内容 ");rn elsern out.println("祝贺您,成功添加留言。 ");rn out.println("查看所有留言内容 ");rn rn rn%>rn rn rnCopyright © 2016 baidu.comrnrnrnrnrnrn错误信息:com.<em>mysql</em>.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failurernrnPS:<em>mysql</em>-connector-java.jar包已经放在lib目录下,classpath也配置好了,<em>求</em><em>大神</em><em>指点</em>啊啊啊啊啊啊啊rnrn
OK6410 4.3LCD驱动显示白屏,大神指点一二,感激不尽……
飞凌OK6410芯片,裸机LCD驱动,按照下面代码怎么显示白屏?无论我在LCD_BUFFER1缓冲区里写什么内容,LCD屏的显示内容都是一样的。为什么,我把显示控制器的文档重新看了一遍还是没有找出为什么会这样?rn[code=c]#include "s3c6410.h"rn#include "gpio.h"rn#include "Lcd.h"rn#include "trace.h"rnrnvolatile unsigned int LCD_BUFFER1[272][480] =rn 0rn;rnrnrnunsigned int addr1 = (unsigned int)LCD_BUFFER1;rnrnrnvoid Lcd_Init()rnrn rGPJCON = 0xAAAAAA;rn rGPICON = 0xAAAAAAAA;rn rWINCON0 &= ~0x1;rn TRACE("\n rWINCON0:%d, %d", rWINCON0, sizeof(LCD_BUFFER1[0][0]));rnrn //4 特殊功能寄存器,[1:0],选择LCD I/F管脚组态rn rSPCON &= ~(0x03);rn rSPCON |= 0x01;rn rMIFPCON &= _BIT(3); //4 旁路选择正常(LCD正常模式与BY_PASS模式选择)rn //4 配置视频输出格式和显示全能/禁止rn rVIDCON0 = ((9 << 6) | (1 << 4));//4 rn rVIDCON0 &= ~0xFF;rn rVIDCON1 = ((1 << 6) | (1 << 5) | (0 << 4));rn //rVIDCON1 |= (1 << 7);rnrn rVIDTCON0 = (0x03 << 16) | (0x02 << 8) | (0x02 << 0);rn rVIDTCON1 = (0x2d << 16) | (0x04 << 8) | (0x06 << 0);rn //rVIDTCON0 = (0x02 << 16) | (0x02 << 8) | (0x0a << 0);rn //rVIDTCON1 = (0x2 << 16) | (0x02 << 8) | (0x29 << 0);rn rVIDTCON2 = (271 << 11) | (479 << 0);rnrn rVIDOSD0A = (0 << 11) | (0);rn rVIDOSD0B = (479 << 11) | (271 << 0);rn rVIDOSD0C = (480 * 272);rnrn rVIDW00ADD0B0 = addr1 ;rn //rVIDW00ADD0B1 = addr2 ;rn rVIDW00ADD1B0 = (addr1 + 480 * 272 * 4);rn //rVIDW00ADD1B1 = (addr2 + 480 * 272 * 4);rn rVIDW00ADD2 = (0 << 13) | (480 * 4);rnrn //4 抖动控制rn rDITHMODE = (1 << 5) | (1 << 3) | (1 << 1) | (1 << 0);rn TRACE("\n rVIDCON0:0x%x", rVIDCON0);rnrn rWINCON0 |= (11 << 2);rn rWINCON0 |= 1;rn[/code]
jsp问题,大神指点一下,小弟感激不尽
原本:对开始时间赋值,点击空白处可对结束时间赋值,并且比开始时间小时+3;rn需<em>求</em>:对开始时间赋值,并且同时马上对结束时间赋值,并且比开始时间小时+3;rn代码如下:rnrnrnrnrnrn rn Insert title herern rn rn rnrnrn rn rn 开始时间: rn rn rn rn * rn rn rn 结束时间: rn rn rn rn * rn rn rnrn
项目启动不了大神
Myeclipse 导入一个新的项目,然后再运行以前那个就报错,删除新的也不行,rnLaunching HPSSystem on Myeclipse Tomcat ' has encountered a problem rnAn internal error occurred during :"Launching HPSSystem on MyEclipse Tomcat";rnrn点开详细以后rnAn internal error occurred during: "Launching HPSSystem rnon MyEclipse Tomcat ".rnjava.lang.NullPointerExceptionrnrnrnrn不如如何解决<em>求</em><em>大神</em>
大神帮忙指点指点
rn 现在碰到如下问题 、 需要查询几个平台下的全部店铺 (一个平台下有若干个店铺) 、使用如下语句 。rnrn[code=sql]rnSELECTrn `paipai_shop`.`sellerUin` AS `shopId`,rn `paipai_shop`.`shopName` AS `shopName`rnFROMrn `paipai_shop`rnUNION ALLrn SELECTrn `dangdang_shop`.`id` AS `shopId`,rn `dangdang_shop`.`shopName` AS `shopName`rn FROMrn `dangdang_shop`rn UNION ALLrn SELECTrn `vjia_shop`.`id` AS `shopId`,rn `vjia_shop`.`shopName` AS `shopName`rn FROMrn `vjia_shop`rn UNION ALLrn SELECTrn `amazon_shop`.`id` AS `shopId`,rn `amazon_shop`.`shopName` AS `shopName`rn FROMrn `amazon_shop`rn UNION ALLrn SELECTrn `taobao_shop`.`shopId` AS `shopId`,rn `taobao_shop`.`nick` AS `shopName`rn FROMrn `taobao_shop`rn UNION ALLrn SELECTrn `jingd_shop`.`shopId` AS `shopId`,rn `jingd_shop`.`shopName` AS `shopName`rn FROMrn `jingd_shop`rn UNION ALLrn SELECTrn `yhd_shop`.`shopId` AS `shopId`,rn `yhd_shop`.`shopName` AS `shopName`rn FROMrn `yhd_shop`[/code]rn 查询出来后 、 因为不同平台下的店铺可能有相同的 shopId 、 导致页面上相同shopid的店铺只显示一个条数据 。 <em>求</em>有无解决方法 。 rn rn rn 我曾经尝试给不同平台下的店铺shopid 后面 拼接 数字 譬如 :[color=#FF0000]`yhd_shop`.`shopId`+0[/color] AS `shopId` 结果 没有用 。哪位<em>大神</em>给个解决方法?
不同系统 mysql远程调用问题 大神指教 小弟感激不尽
已知rnrn1 本机A(xp) 访问另一台电脑B(xp)下 php网页,并调用 电脑c(win08)的masql. rnrn[color=#FF0000]正常访问(都是win下调用)[/color]rnrn2 本机A(xp) 访问另一台电脑B(xp)下的虚拟机下linux虚拟机D(Centos) php网页,并调用 电脑c(win08)的masql. rnrn[color=#FF0000]数据库访问很慢 (linux调用win数据库)[/color]rn3 A B C 虚拟机d 在同一网段,虚拟机与宿主采用桥接模式rnrn rnrn请问这个是什么问题? <em>mysql</em>配置 还是 vmware 设置问题?rnrnrnPS: 网上查了什么域名解析,应该不是这个问题,如果是这个问题,1 也应该很慢才对,并且实践后也没什么用,茫然了,悲rnrn剧啊rnrnrn<em>求</em><em>大神</em>指教 小弟<em>感激不尽</em>
大神指点
这个错误一直循环,怎么回事哦,能运行的项目都运行不起了,空项目都不能运行rn03-15 16:16:52.884 23816-23816/? A/Looper: Thread identity changed from 0x276000004fcf to 0x276000005d08 while dispatching to android.os.Handler com.qihoo.appstore.e@2ef8850e what=0rn03-15 16:16:52.886 23816-23816/? E/JavaBinder: !!! FAILED BINDER TRANSACTION !!!rn03-15 16:16:52.889 23816-23816/? E/ServiceManager: error in getServicern android.os.TransactionTooLargeExceptionrn at android.os.BinderProxy.transactNative(Native Method)rn at android.os.BinderProxy.transact(Binder.java:509)rn at android.os.ServiceManagerProxy.getService(ServiceManagerNative.java:123)rn at android.os.ServiceManager.getService(ServiceManager.java:55)rn at android.app.ActivityManagerNative$1.create(ActivityManagerNative.java:2503)rn at android.app.ActivityManagerNative$1.create(ActivityManagerNative.java:2501)rn at android.util.Singleton.get(Singleton.java:34)rn at android.app.ActivityManagerNative.getDefault(ActivityManagerNative.java:91)rn at com.android.internal.os.RuntimeInit.wtf(RuntimeInit.java:399)rn at android.util.Log$1.onTerribleFailure(Log.java:104)rn at android.util.Log.wtf(Log.java:294)rn at android.util.Log.wtf(Log.java:256)rn at android.os.Looper.loop(Looper.java:220)rn at android.os.HandlerThread.run(HandlerThread.java:61)rn03-15 16:16:52.894 23816-23816/? E/AndroidRuntime: Error reporting WTFrn java.lang.NullPointerException: Attempt to invoke interface method 'boolean android.app.IActivityManager.handleApplicationWtf(android.os.IBinder, java.lang.String, boolean, android.app.ApplicationErrorReport$CrashInfo)' on a null object referencern at com.android.internal.os.RuntimeInit.wtf(RuntimeInit.java:399)rn at android.util.Log$1.onTerribleFailure(Log.java:104)rn at android.util.Log.wtf(Log.java:294)rn at android.util.Log.wtf(Log.java:256)rn at android.os.Looper.loop(Looper.java:220)rn at android.os.HandlerThread.run(HandlerThread.java:61)rn03-15 16:16:52.895 23816-23816/? E/AndroidRuntime: Original WTF:rn android.util.Log$TerribleFailure: Thread identity changed from 0x276000004fcf to 0x276000005d08 while dispatching to android.os.Handler com.qihoo.appstore.e@2ef8850e what=0rn at android.util.Log.wtf(Log.java:291)rn at android.util.Log.wtf(Log.java:256)rn at android.os.Looper.loop(Looper.java:220)rn at android.os.HandlerThread.run(HandlerThread.java:61)rn03-15 16:16:53.188 23814-23814/? A/Looper: Thread identity changed from 0x276000004fcf to 0x276000005d06 while dispatching to android.os.Handler com.qihoo.appstore.e@2ef8850e what=0rn03-15 16:16:53.189 23814-23814/? E/JavaBinder: !!! FAILED BINDER TRANSACTION !!!rn03-15 16:16:53.191 23814-23814/? E/ServiceManager: error in getServicern android.os.TransactionTooLargeExceptionrn at android.os.BinderProxy.transactNative(Native Method)rn at android.os.BinderProxy.transact(Binder.java:509)rn at android.os.ServiceManagerProxy.getService(ServiceManagerNative.java:123)rn at android.os.ServiceManager.getService(ServiceManager.java:55)rn at android.app.ActivityManagerNative$1.create(ActivityManagerNative.java:2503)rn at android.app.ActivityManagerNative$1.create(ActivityManagerNative.java:2501)rn at android.util.Singleton.get(Singleton.java:34)rn at android.app.ActivityManagerNative.getDefault(ActivityManagerNative.java:91)rn at com.android.internal.os.RuntimeInit.wtf(RuntimeInit.java:399)rn at android.util.Log$1.onTerribleFailure(Log.java:104)rn at android.util.Log.wtf(Log.java:294)rn at android.util.Log.wtf(Log.java:256)rn at android.os.Looper.loop(Looper.java:220)rn at android.os.HandlerThread.run(HandlerThread.java:61)rn03-15 16:16:53.195 23814-23814/? E/AndroidRuntime: Error reporting WTFrn java.lang.NullPointerException: Attempt to invoke interface method 'boolean android.app.IActivityManager.handleApplicationWtf(android.os.IBinder, java.lang.String, boolean, android.app.ApplicationErrorReport$CrashInfo)' on a null object referencern at com.android.internal.os.RuntimeInit.wtf(RuntimeInit.java:399)rn at android.util.Log$1.onTerribleFailure(Log.java:104)rn at android.util.Log.wtf(Log.java:294)rn at android.util.Log.wtf(Log.java:256)rn at android.os.Looper.loop(Looper.java:220)rn at android.os.HandlerThread.run(HandlerThread.java:61)rn03-15 16:16:53.196 23814-23814/? E/AndroidRuntime: Original WTF:rn android.util.Log$TerribleFailure: Thread identity changed from 0x276000004fcf to 0x276000005d06 while dispatching to android.os.Handler com.qihoo.appstore.e@2ef8850e what=0rn at android.util.Log.wtf(Log.java:291)rn at android.util.Log.wtf(Log.java:256)rn rn
大神指点!谢谢
[img=https://img-bbs.csdn.net/upload/201312/10/1386654407_153499.jpg][/img]我想实现如图中间游戏房间那一块界面。但是还差点什么呢?<em>求</em><em>大神</em><em>指点</em>,label button上的图片还没加上去rn程序如下:rnimport javax.swing.JButton;rnimport javax.swing.JFrame;rnimport javax.swing.JLabel;rnrnpublic class ScendGui extends JFrame rn private static int num = 1;rn private int jb_size=40;rn private int jl_size=45;rn private int fgap = 20;//行间隔rn private int fgap2 = 20;//列间隔rn private int rgap = 35;//两房间间隔rn private int mgap =2*jb_size+jl_size+rgap; //两桌子间隔rn private int fjb2gap = fgap+jl_size+jb_size;//jb2的首距离rn private int fjlgap = fgap+jl_size; //jl的首距离rn public ScendGui(String s)rn super(s);rn rn this.setLocation(100, 100);rn this.setSize(600, 600);rn for(int i = 1;i);rnrn rnrnrn
SOS,大神指点
我想在网站首页上放一个JS,动态捕获国际油价,铜价,请问怎么实现?
大神指点
下面是迷宫寻找路径的方法,用的堆栈存储结构,要把堆栈的变化显示在下面的图形界面上,该怎么办啊[img=http://img.my.csdn.net/uploads/201303/01/1362135323_7628.jpg][/img][img=http://img.my.csdn.net/uploads/201303/01/1362135480_8689.jpg][/img][img=http://img.my.csdn.net/uploads/201303/01/1362135492_9720.jpg][/img][img=http://img.my.csdn.net/uploads/201303/01/1362135508_5756.jpg][/img]
大神指点,谢谢!!
#include rnusing namespace std;rnclass Testrnrn int a;rn static int b;rn public:rn Test(int n)rn rn a=n;rn b++;rn rn void Print()rn rn cout<<
大神指点????
一个抽奖的需<em>求</em>:rn一等奖1000个,二等奖30万个,三等奖30万个。如何快速的随机抛出一个奖品?我用了数组,把奖品放到数组里面,然后随机抛出一个,这种方式感觉有点慢,需要1到2秒的时间才能得到一个奖品。有没有别的方法,<em>求</em><em>大神</em><em>指点</em>?
大神指点一二
数据库连接rn[code=php]$rs = <em>mysql</em>_query("select id,degree,min,max,prize,v from magic_config");rnwhile($r = <em>mysql</em>_fetch_assoc($rs)) rn $prize_arr[] = $r;rnrnprint_r($prize_arr);[/code]rn看了下 出来的是rnArray ( rn[0] => Array ( [id] => 1 [degree] => 1 [min] => 1 [max] => 5 [prize] => 一等奖 [v] => 1 ) rn[1] => Array ( [id] => 2 [degree] => 122 [min] => 97 [max] => 125 [prize] => 二等奖 [v] => 1 ))rnrn但想要的是 rn$prize_arr = array( rnarray('id'=>1,'degree'=>1,'min'=>1,'max'=>5,'prize'=>'一等奖','v'=>89), rnarray('id'=>2,'degree'=>32,'min'=>7,'max'=>35,'prize'=>'不要灰心','v'=>1)); rn该怎么办?
android大神指点
这是我实现的仿网易客户端的源码,里面用了fragment,tabhost等,功能已经实现了一大半,rn但是还有个问题一直解决<em>不了</em>,困了我两天了,rn1.就是点击左边隐藏部分不同的位置,然后右边显示到不同的fragment,我一直搞不定rn2.怎么把每一个fragment弄成一个activity,这样自己感觉方便继承自己的BaseActivity,方便管理。rnrn这是下载连接 [url=http://download.csdn.net/detail/agareminder/5219316][/url]rnrn谢谢啦,我这两天特别着急需要,哪个<em>大神</em>搞定了我必有重谢,<em>求</em>发到邮箱,<em>求</em><em>大神</em>破rn我邮箱visonnum@gmail.comrnqq:894754617 在线等答案
delphi 的大神指点
用户访问我Web服务器上的ISAPI DLL,可是报告:“Invalid filename"(无效的文件名),然而文件的确存在的。对了,我的数据库在一台Novell 服务器上。这是为什么呢?<em>求</em><em>指点</em>
新人大神指点下。。。
请问exec和execute有什么区别吗?rn为什么要加上exec?rn请问有储存过程这方面基础的东西吗?看书看到这里全部都看不懂了rn最后print@sqlStr什么意思呢?
大神指点
select x.* from (Select rownum rowno, z.* from ( rn select a.zhongduanid,rn b.addressname,rn c.display_name as zhongduanxinhao,rn a.zhongduanbianhao,rn a.simkahao,rn a.dengjiriqi,rn a.youxiaoriqi,rn decode(a.zhuangtai, 0, '停用', '正常') as zhuangtai,rn a.zuihouxiugaishijian,rn a.banbenhaorn from t_zhongduan arn left join t_address brn on a.quhuaid = b.addressidrn left join mansys.t_dict_item c on a.zhongduanxinghaodm=CAST(c.fact_value as char(3))rn where 1 = 1 and dict_code='dm_xb'rnrnrn这是我的SQL语句,数据库表里面有个字段 dengjiriqi ,现在我想查的是 dengjiriqi,与服务器上的时间一样的数据。在SQL语句上该怎么改。
C#大神指点
打开考生文件夹(D:\Exam\初级会计电算化\XXX)下的“资产负债表-简表.rep”,完成下列操rn作后,将报表以原文件名进行保存rn(1 )设置所有列列宽为3 0rn(2)设置A3、D3单元格文字“宋体、12号、加粗”,垂直居中对齐rnrnrn如题请问<em>大神</em>们,怎么才能读取到这些格式呢
大神指点一下
$(function()rn //表情rn var tip='表情';rn var table;rn var on=true;rn $('.choice_ul li').eq(0).click(function()rn $('.biaoq').css('display','block');rn table=' ';rn if (on==true)rn for(var i=1; i).append(text);rn rn )rn rn ) rn rn rn )
跟帖,大神指点
select sysdate from dual 获取的系统时间,这个是获取的年 月 日 时 分 秒。rnrnrn我只想获得 当前时间 的 年月 日 该怎么写 Sql 语句 <em>求</em><em>大神</em><em>指点</em>
新手大神指点
[code=php]rnrnrn rn 无标题文档rnrnrnrnrnrn";rn rn rn if (!is_numeric($_GET["num1"]))rn $a = false;rn $message .= "第一个数必须为数字 ";rn rn rn if ($_GET["num2"]=="")rn $numb = false;rn $message .= "第二个数不能为空 ";rn rn rn if (!is_numeric($_GET["num2"]))rn $b = false;rn $message .= "第二个数必须为数字 ";rn rn if ($a && $b && $numa && $numb)rn $sum = 0;rn switch ($_GET["ysf"])rn case "+" : $sum = $_GET["num1"] + $_GET["num2"];break;rn case "-" : $sum = $_GET["num1"] - $_GET["num2"];break;rn case "x" : $sum = $_GET["num1"] * $_GET["num2"];break;rn case "/" : $sum = $_GET["num1"] / $_GET["num2"];break;rn case "%" : $sum = $_GET["num1"] % $_GET["num2"];break;rn rnrn rn rn rn?>rn rn 计算器rn rn rn rn " size="9" maxlength="9" />rn rn rn >+rn >-rn >xrn >/rn >%rn rn "/>rn rn rn ";rn if ($a && $b && $numa && $numb)rn echo "结果: $_GET['num1'] $_GET['ysf'] $_GET['num2'] = $sum"; rn else rn echo $message;rn rn echo "";rn rn rn ?>rn rnrnrnrnrn[/code]
文档大神指点
我公司给了我一个功能模块 让我写方案 我不会写啊 希望有文档高手帮我弄一下:rnhttp://hi.csdn.net/attachment/201104/21/9878450_1303355322p60j.jpg.thumb.jpgrnrnhttp://hi.csdn.net/attachment/201104/21/9878450_13033552367U77.jpg.thumb.jpgrnrn<em>求</em>各位大大帮帮我啊 这关系到我能否在这家公司生存 谢谢了rnrn需要这个模块的详细设计 越详细越好
大神指点
单位地址rnrn rn rn 单位详址rn rn 单位1 rn rn这是我的代码,单位地址 是通过地址空间获得的,然后自动赋给单位详址,我现在想的是,如何把已经获取单位地址的单位详址再一次赋给 隐藏域单位1里面。
各位大神指点
本来最近学习java的GUI的图形界面编程,想弄个选课系统,那我需要什么知识点?要有1) 点击班级能以树型结构显示查看班级姓名(类似QQ好友分栏);2)管理员(一名)、选修课老师以及学生,均有登录功能。
大神 指点解决方案
我想写一个查询的sqlrn需<em>求</em>:rnrnrn 在一张1000w+的表里通过时间来获取一段数据源(D1),然后通过另外的时间段来获取另一段数据(D2),那两团数据做对比,查询去重(手机号)出D1里面 D2不存在的数据rn(细化 :如果D1里有的手机号 然后D2也有 就不显示,D2里有的数据 D1没有 也不显示,就只显示D1里有 D2里没有的数据)rnrn这个是个通过单据记录手机号的表 手机号存在重复 需要去重rn rnrn<em>求</em><em>大神</em><em>指点</em>下思路 这个sql该怎么写?
oracle数据库大神指点
Oracle中修改表结构时约束会被修改吗?
大神指点一下~
之前学Java,基础还过得去,现在有研究C#,但对Visual Studio2010用的有点陌生,不是很熟,怎样可以学好C#?需要重新看C#基础开始吗?<em>求</em>大牛<em>指点</em>
版主大神指点
本人想实现网站手机验证,现有接口文件及提供商提供的相关文件。因我的是ASP,使用的是post,该如何直接调用短信接口,并如何建立XML等文件。 <em>求</em>版主<em>大神</em><em>指点</em>。
大神指点
String sql = "select a.id as id,a.title as title,a.sequence as sequence,b.names as departName,c.names as webName from board as a left join department as b on a.depart_id=b.id join web as c on a.web_id=c.id where 1=1";rn这句话什么意思,a.id as id 这是什么意思? join有是什么意思?
大神指点CH375
rnrn [DllImport("CH375DLL.dll")]rn static extern IntPtr CH375OpenDevice(int i);//初始化rnrn [DllImport("CH375DLL.dll", EntryPoint = "CH375ResetDevice")]rn static extern bool CH375ResetDevice(ulong iIndex );//复位USB设备rnrn [DllImport("CH375DLL.DLL", EntryPoint = "CH375ReadData", ExactSpelling = false, SetLastError = true)]rn public static extern bool CH375ReadData(Int16 iIndex, [MarshalAs(UnmanagedType.LPArray)] byte[] oBuffer, [MarshalAs(UnmanagedType.LPArray)] Int32[] ioLength);//读单片机缓存rnrn [DllImport("CH375DLL.DLL", EntryPoint = "CH375WriteData", ExactSpelling = false, SetLastError = true)]rn public static extern bool CH375WriteData(Int16 iIndex, [MarshalAs(UnmanagedType.LPArray)] byte[] iBuffer, [MarshalAs(UnmanagedType.LPArray)] Int32[] ioLength); //写单片机缓存rnrn [DllImport("CH375DLL.dll", EntryPoint = "CH375CloseDevice")]rn static extern void CH375CloseDevice( // 关闭CH375设备rn ulong iIndex);rnrnrn private void button1_Click(object sender, EventArgs e)rn rn CH375OpenDevice(0);//初始化(0为设备号)rn byte[] str = new byte[20]; //用于开设单片机缓冲区rn Int32[] len = new Int32[1];//读写长度rn len[0] = 20;rnrn rnrn str[0] = 6;str[1] = 4;str[2] = 1;//缓冲区写入值641rn if (CH375WriteData(0, str, len))//写入单片机缓存rn rn //读取刚才写入的数据rn if (CH375ReadData(0, str, len))rn rn string s = str[0].ToString();rn string s2 = str[1].ToString();rn string s3 = str[2].ToString();rn if (s == "6" && s2 == "4" && s3 == "1")rn rn MessageBox.Show("OK");rn rn elsern rn MessageBox.Show("ERROR");rn rn rn rnrn rn rnrn这是网上的那段代码,为什么会在读的时候 死掉了呢?<em>求</em><em>指点</em>
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