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From Luminous Heart <luminoushe...@yahoo.com>
Subject RE: It would be great IF somebody answered me, ONCE, for change :(
Date Mon, 19 Aug 2002 15:22:17 GMT
Well, it is a big application. And it was working fine
with tc3.x. I have never had such a problem. I noticed
that I had to do lots of modifications to my code to
get TC4.0.4 work. What is different?

--- "Campano, Troy" <Troy.Campano@LibertyMutual.com>
wrote:
> Have you tried commenting out different parts of
> your code to see what part is causing this problem?
> 
> -----Original Message-----
> From: Luminous Heart
> [mailto:luminousheart@yahoo.com] 
> Sent: Monday, August 19, 2002 11:14 AM
> To: Tomcat Users List
> Subject: It would be great IF somebody answered me,
> ONCE, for change :(
> 
> 
> 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.java: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(ApplicationFilterChain.java:247)
>         at
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
>         at
>
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: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.java:190)
>         at
>
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
>         at
>
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.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:180)
>         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:170)
>         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.java: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)
>  
> 
> 
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