NullPointerException clicking on Revision link

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Baron

unread,
Aug 2, 2009, 1:02:51 AM8/2/09
to sventon support
When I click on any revision number link, sventon throws an NPE.

Configuration:
Sventon 2.1.3
Ubuntu Linux 9.04 Server
Tomcat 6.0.18
Fronted by Apache2 with a virtual host "svn" (i.e. http://svn/svn)

Aug 1, 2009 9:57:07 PM org.apache.catalina.core.ApplicationDispatcher
invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
at org.apache.jsp.tag.web.revisionInfo_tag.doTag
(revisionInfo_tag.java:203)
at
org.apache.jsp.WEB_002dINF.jsp.showRevisionInfo_jsp._jspx_meth_sventon_005frevisionInfo_005f1
(showRevisionInfo_jsp.java
:1852)
at org.apache.jsp.WEB_002dINF.jsp.showRevisionInfo_jsp._jspService
(showRevisionInfo_jsp.java:648)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service
(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile
(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke
(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest
(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward
(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward
(ApplicationDispatcher.java:302)
at
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel
(InternalResourceView.java:236)
at org.springframework.web.servlet.view.AbstractView.render
(AbstractView.java:257)
at org.springframework.web.servlet.DispatcherServlet.render
(DispatcherServlet.java:1183)
at org.springframework.web.servlet.DispatcherServlet.doDispatch
(DispatcherServlet.java:902)
at org.springframework.web.servlet.DispatcherServlet.doService
(DispatcherServlet.java:807)
at org.springframework.web.servlet.FrameworkServlet.processRequest
(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doGet
(FrameworkServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
at
carbonfive.spring.web.pathparameter.ParameterizedPathFilter.doFilterInternal
(ParameterizedPathFilter.java:55)
at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal
(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:76)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate
(DelegatingFilterProxy.java:236)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter
(DelegatingFilterProxy.java:167)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service
(CoyoteAdapter.java:286)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:
190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:
291)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
at org.apache.jk.common.ChannelSocket.processConnection
(ChannelSocket.java:698)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt
(ChannelSocket.java:891)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:619)
Aug 1, 2009 9:57:07 PM org.apache.catalina.core.StandardWrapperValve
invoke
SEVERE: Servlet.service() for servlet sventon threw exception
java.lang.NullPointerException
at org.apache.jsp.tag.web.revisionInfo_tag.doTag
(revisionInfo_tag.java:203)
at
org.apache.jsp.WEB_002dINF.jsp.showRevisionInfo_jsp._jspx_meth_sventon_005frevisionInfo_005f1
(showRevisionInfo_jsp.java
:1852)
at org.apache.jsp.WEB_002dINF.jsp.showRevisionInfo_jsp._jspService
(showRevisionInfo_jsp.java:648)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service
(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile
(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke
(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest
(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward
(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward
(ApplicationDispatcher.java:302)
at
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel
(InternalResourceView.java:236)
at org.springframework.web.servlet.view.AbstractView.render
(AbstractView.java:257)
at org.springframework.web.servlet.DispatcherServlet.render
(DispatcherServlet.java:1183)
at org.springframework.web.servlet.DispatcherServlet.doDispatch
(DispatcherServlet.java:902)
at org.springframework.web.servlet.DispatcherServlet.doService
(DispatcherServlet.java:807)
at org.springframework.web.servlet.FrameworkServlet.processRequest
(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.doGet
(FrameworkServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
at
carbonfive.spring.web.pathparameter.ParameterizedPathFilter.doFilterInternal
(ParameterizedPathFilter.java:55)
at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal
(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter
(OncePerRequestFilter.java:76)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate
(DelegatingFilterProxy.java:236)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter
(DelegatingFilterProxy.java:167)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service
(CoyoteAdapter.java:286)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:
190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:
291)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
at org.apache.jk.common.ChannelSocket.processConnection
(ChannelSocket.java:698)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt
(ChannelSocket.java:891)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run
(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:619)

sventon project

unread,
Aug 7, 2009, 4:11:35 AM8/7/09
to sventon...@googlegroups.com
On Sun, Aug 2, 2009 at 7:02 AM, Baron<baron....@gmail.com> wrote:
>
> When I click on any revision number link, sventon throws an NPE.
>
> Configuration:
>        Sventon 2.1.3
>        Ubuntu Linux 9.04 Server
>        Tomcat 6.0.18
>        Fronted by Apache2 with a virtual host "svn" (i.e. http://svn/svn)

Hi!

Do you have any error messages in the sventon.log file?

Regards
Jesper

Baron

unread,
Sep 28, 2009, 4:42:09 AM9/28/09
to sventon support
No, nothing in the log corresponding to this error, just the normal
startup and shutdown messages.

On Aug 7, 1:11 am, sventon project <sventonproj...@gmail.com> wrote:
> On Sun, Aug 2, 2009 at 7:02 AM, Baron<baron.robe...@gmail.com> wrote:
>
> > When I click on any revision number link, sventon throws an NPE.
>
> > Configuration:
> >        Sventon 2.1.3
> >        Ubuntu Linux 9.04 Server
> >        Tomcat 6.0.18
> >        Fronted by Apache2 with a virtual host "svn" (i.e.http://svn/svn)
> ...
>
> read more »
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