Hi Guys!!!
I'm having the following problem with my JForum 2.1.6
CVS version!
The screen show the following message when I try to see any user details page:
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An error has occurred.
For detailed error information, please see the HTML source code, and contact the forum Administrator.
java.lang.reflect.InvocationTargetException
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OK, let's see the HTML source code:
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<!-- BEGIN ERROR STACK TRACE
<br /> java.lang.reflect.InvocationTargetException
<br /> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
<br /> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
<br /> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
<br /> at java.lang.reflect.Method.invoke(Method.java:585)
<br /> at net.jforum.Command.process(Command.java:116)
<br /> at net.jforum.JForum.service(JForum.java:183)
<br /> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
<br /> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
<br /> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
<br /> at net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59)
<br /> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
<br /> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
<br /> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
<br /> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
<br /> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
<br /> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
<br /> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
<br /> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
<br /> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825)
<br /> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:738)
<br /> at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526)
<br /> at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
<br /> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
<br /> at java.lang.Thread.run(Thread.java:595)
<br /> Caused by: java.lang.NullPointerException
<br /> at net.jforum.dao.generic.GenericPostDAO.countUserPosts(GenericPostDAO.java:350)
<br /> at net.jforum.view.forum.UserAction.profile(UserAction.java:496)
<br /> ... 24 more
<br />
<br /> END ERROR STACK TRACE-->
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So, let's see the line 496 from
jforum\view\forum\UserAction.java:
----------
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So, I tried to repeat the same behaviours at JForum 2.1.6
original and no error happened! Maybe it be a CVS version error!
I would like to help, because I'm a
Java developer, but not so much familiarized with JForum architecture.
[originally posted on jforum.net by leandro_salvador]