Sorry, but you haven't included enough information for anyone to formulate an answer. Based on the information all I can say is that you have a null pointer exception. If you want a proper response, please include the code segment that is going wrong, and config info from server.xml and web.xml.
Also please bear in mind that nobody here, AFAIK, is being paid to answer. On Monday 19 August 2002 11:14, you wrote: > I keep on asking this question but noone helps. Is it > a bug in TC? > > Why do I get NullPointerException? If I press refresh > a couple of times I would go through. > > 2002-08-19 00:53:32 StandardWrapperValve[jsp]: > Servlet.service() for servlet jsp threw exception > java.lang.NullPointerException > at > org.postgresql.core.QueryExecutor.execute(QueryExecutor.java:61) > at > org.postgresql.Connection.ExecSQL(Connection.java:398) > at > org.postgresql.jdbc2.Statement.execute(Statement.java:130) > at > org.postgresql.jdbc2.Statement.executeQuery(Statement.java:54) > at > org.postgresql.jdbc2.PreparedStatement.executeQuery(PreparedStatement.java: >99) at > com.codestudio.sql.PoolManPreparedStatement.executeQuery(Unknown > Source) > at > org.apache.jsp.AccountAccess$jsp._jspService(AccountAccess$jsp.java:207) > at > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) > at > javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.j >ava:201) at > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381) > at > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473) > at > javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicatio >nFilterChain.java:247) at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterC >hain.java:193) at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.j >ava:243) at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: >566) at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.j >ava:190) at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: >566) at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBas >e.java:531) at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: >564) at > org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java: >246) at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: >564) at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:18 >0) at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: >566) at > org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve >.java:170) at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: >564) at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:17 >0) at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: >564) at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) > at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: >564) at > org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:392 >) at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: >564) at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.jav >a:174) at > org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java: >566) at > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) > at > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) > at > org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:458) > at > org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:551) > at java.lang.Thread.run(Thread.java:536) > > > > __________________________________________________ > Do You Yahoo!? > HotJobs - Search Thousands of New Jobs > http://www.hotjobs.com -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
