这是什么错误 [问题点数:20分,结帖人zdnest]

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这是什么错误
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这是什么错误

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//#include
#include
#include
#include

using namespace std;

void main()
{
    string Message;
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这是什么错误?????
“/”应用程序中的服务器错误。rn--------------------------------------------------------------------------------rnrn由于套接字没有连接并且(当使用一个 sendto 调用发送数据报套接字时)没有提供地址,发送或接收数据的请求没有被接受。 rn说明: 执行当前 Web 请求期间,出现未处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。 rnrn异常详细信息: System.Net.Sockets.SocketException: 由于套接字没有连接并且(当使用一个 sendto 调用发送数据报套接字时)没有提供地址,发送或接收数据的请求没有被接受。rnrn源错误: rnrn执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。 rnrn堆栈跟踪: rnrnrn[SocketException (0x2749): 由于套接字没有连接并且(当使用一个 sendto 调用发送数据报套接字时)没有提供地址,发送或接收数据的请求没有被接受。]rn System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) +1001954rn System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP) +33rn System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception) +431rnrn[WebException: 无法连接到远程服务器]rn System.Net.HttpWebRequest.GetResponse() +1501819rn _Default.Html(String webUrl, String localUrl) +19rn _Default.Button1_Click(Object sender, EventArgs e) +72rn System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105rn System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +107rn System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7rn System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11rn System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33rn System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102rnrn rn
这是什么错误????
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请问这是什么错误???
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这是什么错误
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请问这是什么错误
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这是什么错误???
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这是什么错误
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救急,这是什么错误???
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这是什么错误?
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这是什么错误
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请问这是什么错误
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这是什么错误...
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★★ 看看这是什么错误
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这是什么错误~~~~~~~~~~~~?
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这是什么错误呢?
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这是什么错误呀?
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这是什么错误
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这是什么错误??
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看一看,这是什么错误
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这是什么错误?怎么办?
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请问这是什么错误。。
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请教这是什么错误
请教是什么错误?我用javabean连接数据库,返回resultset,在jsp中调用时出现了rn这个错误rnrnrnorg.apache.jasper.JasperExceptionrn at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)rn at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)rn at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)rn at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)rn at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)rn at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)rn at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)rn at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)rn at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)rn at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)rn at java.lang.Thread.run(Thread.java:536)rnrnrnroot cause rnrnjava.lang.NullPointerExceptionrn at jksql.alarmsql.executeQuery(alarmsql.java:43)rn at org.apache.jsp.alarm_jsp._jspService(alarm_jsp.java:65)rn at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)rn at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)rn at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)rn at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)rn at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)rn at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)rn at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)rn at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)rn at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)rn at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)rn at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)rn at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)rn at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)rn at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)rn at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)rn at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)rn at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)rn at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)rn at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)rn at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)rn at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)rn at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)rn at java.lang.Thread.run(Thread.java:536)rnrn
请问这是什么错误
rnMicrosoft OLE DB Provider for ODBC Drivers 错误 '80040e07' rn[Microsoft][ODBC Microsoft Access Driver] 标准表达式中数据类型不匹配。 rnrn/admin/modifyhw.asp,行106 rn rnrn
这是什么错误啊?
这是什么错误啊?程序照样运行无误,但是tomcat却总是显示这个rnrnjava.io.IOException: Bad file descriptorrn at java.io.FileOutputStream.writeBytes(Native Method)rn at java.io.FileOutputStream.write(FileOutputStream.java:244)rn at mail.file.iniFile.writedata(iniFile.java:152)rn at mail.file.iniFile.finalize(iniFile.java:163)rn at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)rn at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83)rn at java.lang.ref.Finalizer.access$100(Finalizer.java:14)rn at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160)
java.lang.IllegalAccessError这是什么错误
在Applet中打开JFileChooser时出现的错误。是读取权限的问题吗?rnrnjava.lang.IllegalAccessError: tried to access class com.sun.java.swing.plaf.basic.BasicFileChooserUI$BasicFileView from class com.sun.java.swing.plaf.metal.MetalFileChooserUIrn at com.sun.java.swing.plaf.metal.MetalFileChooserUI.propertyChange(MetalFileChooserUI.java:543)rn at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:252)rn at com.sun.java.swing.JComponent.firePropertyChange(JComponent.java:1177)rn at com.sun.java.swing.preview.JFileChooser.setCurrentDirectory(JFileChooser.java:730)rn at com.sun.java.swing.preview.JFileChooser.(JFileChooser.java:201)rn at yyxgxl.xs.weida.transfersimage.TransfersImageDialog._onOpen(TransfersImageDialog.java:145)rn at yyxgxl.xs.weida.transfersimage.TransfersImageDialog.actionPerformed(TransfersImageDialog.java:396)rn at com.sun.java.swing.AbstractButton.fireActionPerformed(AbstractButton.java:390)rn at com.sun.java.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:114)rn at com.sun.java.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:133)rn at com.sun.java.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:311)rn at com.sun.java.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:194)rn at java.awt.Component.processMouseEvent(Component.java:5093)rn at java.awt.Component.processEvent(Component.java:4890)rn at java.awt.Container.processEvent(Container.java:1566)rn at java.awt.Component.dispatchEventImpl(Component.java:3598)rn at java.awt.Container.dispatchEventImpl(Container.java:1623)rn at java.awt.Component.dispatchEvent(Component.java:3439)rn at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450)rn at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3165)rn at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)rn at java.awt.Container.dispatchEventImpl(Container.java:1609)rn at java.awt.Window.dispatchEventImpl(Window.java:1585)rn at java.awt.Component.dispatchEvent(Component.java:3439)rn at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)rn at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:197)rn at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)rn at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:140)rn at java.awt.Dialog.show(Dialog.java:538)rn at yyxgxl.pub.util.calendar.YYXDialog.showMe(YYXDialog.java:256)rn at yyxgxl.xs.weida.transfersimage.TransfersImageDialog.showModal(TransfersImageDialog.java:796)rn at yyxgxl.xs.weida.transfersimage.RefTransfersImage.actionDoPressButton(RefTransfersImage.java:42)rn at yyxgxl.pub.beans.CZTextField.connEtoC1(CZTextField.java:163)rn at yyxgxl.pub.beans.CZTextField.actionPerformed(CZTextField.java:147)rn at com.sun.java.swing.AbstractButton.fireActionPerformed(AbstractButton.java:390)rn at com.sun.java.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:114)rn at com.sun.java.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:133)rn at com.sun.java.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:311)rn at com.sun.java.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:194)rn at java.awt.Component.processMouseEvent(Component.java:5093)rn at java.awt.Component.processEvent(Component.java:4890)rn at java.awt.Container.processEvent(Container.java:1566)rn at java.awt.Component.dispatchEventImpl(Component.java:3598)rn at java.awt.Container.dispatchEventImpl(Container.java:1623)rn at java.awt.Component.dispatchEvent(Component.java:3439)rn at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3450)rn at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3165)rn at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3095)rn at java.awt.Container.dispatchEventImpl(Container.java:1609)rn at java.awt.Component.dispatchEvent(Component.java:3439)rn at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)rn at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:197)rn at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)rn at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)rn at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)rn at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)rnrn
这是什么ORACLE错误
ora-04031:无法分配4096字节的共享内存("share pool","begin:1 :=dbms_lob.getchun...","PL/SQLMPCODE","BAMIMA:Bam Buffer")
jboss下这是什么错误????
type Exception reportrnrnmessage rnrndescription The server encountered an internal error () that prevented it from fulfilling this request.rnrnexception rnrn[color=#FF0000]javax.servlet.ServletException: Servlet execution threw an exceptionrn org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)[/color]rnrnrnroot cause rnrn[color=#FF0000]java.lang.NoClassDefFoundErrorrn sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)rn sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)[/color]rn sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)rn java.lang.reflect.Constructor.newInstance(Constructor.java:494)rn java.lang.Class.newInstance0(Class.java:350)rnrn
看看这是什么错误
rn在Debug单步跟踪下,每执行到给对象(CString)赋值时就出现下述的错误:rnUnhandled exception in Temp.exe (MSVCRTD.DLL):0x0000005:Access Violation.rn不知是和原因?
这是什么错误
我用了一个DBChart,然后把它和DataSet连接,可是弹出一个错误框——“不正常的定义参数对象。提供了不一致或者不完整的信息”。我连接的是个ADOQuery,里面用到了left join,难道是这个原因吗?
求助,这是什么错误
我写了一个SQL语句,在SQL Server Query Analyzer中运行没有问题,但是在jsp程序中出现如下错误rnProcess 7 generated fatal exception c0000005rnEXCEPTION_ACCESS_VIOLATION. SQL Server is terminating this process.rn这是什么错误?该如何解决??rn谢谢
求助,这是什么错误??????????
2007-8-10 17:41:11 org.apache.tomcat.util.net.PoolTcpEndpoint acceptSocketrn严重: Endpoint ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=1402] ignored exception: java.net.SocketException: socket closedrnjava.net.SocketException: socket closedrn at java.net.PlainSocketImpl.socketAccept(Native Method)rn at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)rn at java.net.ServerSocket.implAccept(ServerSocket.java:450)rn at java.net.ServerSocket.accept(ServerSocket.java:421)rn at org.apache.tomcat.util.net.DefaultServerSocketFactory.acceptSocket(DefaultServerSocketFactory.java:60)rn at org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:407)rn at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:70)rn at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)rn at java.lang.Thread.run(Thread.java:595)rn2007-8-10 17:41:11 org.apache.tomcat.util.net.PoolTcpEndpoint acceptSocketrn警告: Reinitializing ServerSocketrn2007-8-10 17:41:11 org.apache.tomcat.util.net.PoolTcpEndpoint acceptSocketrn严重: Endpoint null ignored exception: java.net.SocketException: Socket operation on nonsocket: creaternjava.net.SocketException: Socket operation on nonsocket: creatern at java.net.ServerSocket.createImpl(ServerSocket.java:255)rn at java.net.ServerSocket.getImpl(ServerSocket.java:205)rn at java.net.ServerSocket.bind(ServerSocket.java:319)rn at java.net.ServerSocket.(ServerSocket.java:185)rn at java.net.ServerSocket.(ServerSocket.java:141)rn at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:49)rn at org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:292)rn at org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:468)rn at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:70)rn at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)rn at java.lang.Thread.run(Thread.java:595)rn2007-8-10 17:41:11 org.apache.tomcat.util.net.PoolTcpEndpoint acceptSocketrn警告: Restarting endpointrn2007-8-10 17:41:11 org.apache.tomcat.util.net.PoolTcpEndpoint acceptSocketrn严重: Endpoint null shutdown due to exception: java.net.SocketException: Socket operation on nonsocket: creaternjava.net.SocketException: Socket operation on nonsocket: creatern at java.net.ServerSocket.createImpl(ServerSocket.java:255)rn at java.net.ServerSocket.getImpl(ServerSocket.java:205)rn at java.net.ServerSocket.bind(ServerSocket.java:319)rn at java.net.ServerSocket.(ServerSocket.java:185)rn at java.net.ServerSocket.(ServerSocket.java:141)rn at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:49)rn at org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpoint.java:292)rn at org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint.java:480)rn at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:70)rn at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)rn at java.lang.Thread.run(Thread.java:595)
请问这是什么错误?
Timeout expired.请问这是什么错误,我被困扰了好久了.help me! thank you! rn错误信息如下: rnTimeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached. rnrn每次实例化个实例conn后,我都有去关闭的conn.close(),但打开网页,查看几次后,总会出现以上的毛病,为什么呢?
这是什么错误???急!
--------------------Configuration: i4U - Win32 Debug Unicode--------------------rnLinking...rnmsvcrtd.lib(crtexew.obj) : error LNK2001: unresolved external symbol _WinMain@16rnDebugUnicode/i4U.exe : fatal error LNK1120: 1 unresolved externalsrnError executing link.exe.rn但我的程序里面根本就没有调用msvcrt的函数啊!
急,这是什么错误?
运行程序时,出现一个messagebox,标题是“启动程序出错”,显示为空,标示是黄色感叹号。程序中没有这么一行语句。
请问这是什么错误???????????????????????????
用link连接完一个程序后,在link的最后一行出现:rnwarning L4021: no stack segmentrn怎么回事,堆栈段我都设啦??
这是什么错误~~~~~~~~?求教!!
[img=http://img.my.csdn.net/uploads/201301/12/1357968039_5166.PNG][/img]rn不知道什么原因出现的
求助!!!!!! 这是什么错误?
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'filePath' threw exception; nested exception is java.lang.StringIndexOutOfBoundsException: String index out of range: -1rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1279)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010)rn at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)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.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)rn at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)rn at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)rn at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4135)rn at org.apache.catalina.core.StandardContext.start(StandardContext.java:4630)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)rn at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)rn at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)rn at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)rn at org.apache.catalina.core.StandardService.start(StandardService.java:519)rn at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)rn at org.apache.catalina.startup.Catalina.start(Catalina.java:581)rn at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)rn at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)rn at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)rn at java.lang.reflect.Method.invoke(Method.java:597)rn at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)rn at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
这是什么错误阿???
先声明:rn回答问题时尽点心,不要三言两语应付一下。。。。。。。。。。。。。。。。。。。。。rnrn[Wed Jul 01 10:40:08 2009] [error] [client 127.0.0.1] (13)Permission denied: exec of '/home/magnet/src/perl/cgi-bin/analytime.gif' failed, referer: http://localhost/cgi-bin/analytime.cgi?submit=%E6%97%B6%E9%97%B4%E5%88%86%E6%9E%90%28analytime%29rn[Wed Jul 01 10:40:08 2009] [error] [client 127.0.0.1] Premature end of script headers: analytime.gif, referer: http://localhost/cgi-bin/analytime.cgi?submit=%E6%97%B6%E9%97%B4%E5%88%86%E6%9E%90%28analytime%29rn这是我的代码rn#!/usr/bin/perl rn#时间分析rnuse DBI;rnuse CGI qw(:standard);rnuse GD::Graph::pie;rn#print "Context-type:image/gif\n\n";rnprint header;rnprint start_html(-title=>'analytime');rn=podrnprint "";rnprint "";rnprint " ";rnprint "";rnprint "";rn=cutrn$datasource="DBI:mysql:database=design";rn$user="root";rn$passwd="root";rn$db=DBI->connect($datasource,$user,$passwd,'RaiseError'=>1);rn$sth=$db->prepare("call timeanaly()");rn$sth->execute();rn@row=$sth->fetchrow_array();rn@time=('06-12','12-18','18-24','00-06');rnpush(@data,[ @time ]);rnpush(@data,[ @row ]);rn$sth->finish();rn$db->disconnect();rnfor $i (0 .. $#data) rn for $j (0 .. $#$data[$i])rn rn print h3("$data[$i][$j]");rnrn print "\n";rn rn$my_graph = new GD::Graph::pie(800,800);rn$my_graph->set(rnitle => 'Title',rnshow_values => 1,rntransparent => 0,rn);rn$my_graph->plot(\@data);rnsave_chart($my_graph, 'analytime');rnsub save_chartrnrn $chart = shift or die "Need a chart!";rn $name = shift or die "Need a name!";rn #print "$name";rn local(*OUT);rn $ext = $chart->export_format;rn open(OUT, ">$name.$ext") orrn die "Cannot open $name.$ext for write: $!";rn binmode OUT;rn print OUT $chart->gd->$ext();rn close OUT;rnrnprint "";rn=podrnprint "";rnprint "";rn=cutrnprint img( -src=>'./analytime.gif' ,-aligen=>right );rnprint end_html();rnrn写的不好,不要见怪。。。。。。rn目的就是:让生成的./analytime.gif在网页中显示出来。。。。。。。。。。
技术问题:这是什么错误?
我在VC++6.0下建立了一个win32 console application工程,然后添加两个文件,一个头文件design.h和一个源文件design.c,编译时无错,但在建立和运行时就出现如下得错误提示:LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _mainrnDebug/3des.exe : fatal error LNK1120: 1 unresolved externalsrn请问这是什么问题呢?应该怎样修改?
这是什么错误?java.lang.NullPointerException
java.lang.NullPointerExceptionrn at com.hnxl.jwsys.manage.kkgl.tranjxjh.SchemeTran.zc(SchemeTran.java:76)rn at com.hnxl.jwsys.manage.kkgl.tranjxjh.SchemeTran.tranFromScheme(SchemeTran.java:98)rn at _manage._kkgl._yykkgl_0right1_0tran__jsp._jspService(/jwsys/manage/kkgl/yykkgl_right1_tran.jsp:25)rn at com.caucho.jsp.JavaPage.service(JavaPage.java:75)rn at com.caucho.jsp.Page.subservice(Page.java:497)rn at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)rn at com.caucho.server.http.Invocation.service(Invocation.java:312)rn at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)rn at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:244)rn at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:163)rn at com.caucho.server.TcpConnection.run(TcpConnection.java:137)rn at java.lang.Thread.run(Thread.java:479)rnrn原来系统布署好的时候都不会有错,但后来不知道为什么就报错了,而且系统重新布署也是同样的错误?rnrn环境Resin2.1.6+JDK1.3.1_06+SQL SERVER2000SP4
带你玩转Visual Studio——带你新建一个工程
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