Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Ron McLeod
  • Junilu Lacar
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • Jeanne Boyarsky
  • Rob Spoor
  • Bear Bibeault
Saloon Keepers:
  • Tim Moores
  • Tim Holloway
  • Piet Souris
  • Carey Brown
  • Stephan van Hulst
Bartenders:
  • Frits Walraven
  • fred rosenberger
  • salvin francis

Getting java.lang.nullpointer exception when i click on any forum topic

 
Greenhorn
Posts: 1
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Report post to moderator
While trying to access any topic in any of the forums on my company's hosted site, I am getting the below error:

An error has occurred.

For detailed error information, please see the HTML source code, and contact the forum Administrator.

java.lang.NullPointerException


The stack trace is as follows:

net.jforum.exceptions.ForumException: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor66044.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.jforum.Command.process(Command.java:114)
at net.jforum.JForum.processCommand(JForum.java:217)
at net.jforum.JForum.service(JForum.java:201)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:119)
at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:55)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at net.jforum.util.legacy.clickstream.CrossDomainCookieFilter.doFilter(CrossDomainCookieFilter.java:67)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.reflect.InvocationTargetException
... 32 more
Caused by: java.lang.NullPointerException
at net.jforum.view.forum.common.PostCommon.processSmilies(PostCommon.java:267)
at net.jforum.view.forum.common.PostCommon.prepareTextForDisplayExceptCodeTag(PostCommon.java:227)
at net.jforum.view.forum.common.PostCommon.processText(PostCommon.java:112)
at net.jforum.view.forum.common.PostCommon.preparePostForDisplay(PostCommon.java:97)
at net.jforum.view.forum.common.PostCommon.topicPosts(PostCommon.java:359)
at net.jforum.view.forum.PostAction.displayPost(PostAction.java:214)
at net.jforum.view.forum.PostAction.list(PostAction.java:157)
... 32 more


As I am new to Jforum, I cannot seem to figure out the reason behind the error.Still trying to debug the error.
P.S. The forum topics I am trying to access already have quite a few posts in them,i.e., they are not empty/null.

Any help here would be greatly appreciated.
 
author & internet detective
Posts: 40671
827
Eclipse IDE VI Editor Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Report post to moderator
Someone asked this yesterday. Let's continue discussion in that thread so as not to duplicate conversation.
 
    Bookmark Topic Watch Topic
  • New Topic