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https://issues.jenkins-ci.org/browse/JENKINS-13698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=162539#comment-162539
]
Markus Wagner commented on JENKINS-13698:
-----------------------------------------
The Green Balls plugin version 1.12 fixed this issue for us.
> Error 500 on static assets with 1.463-1.1 rpm
> ---------------------------------------------
>
> Key: JENKINS-13698
> URL: https://issues.jenkins-ci.org/browse/JENKINS-13698
> Project: Jenkins
> Issue Type: Bug
> Components: greenballs
> Reporter: Mark Doliner
> Assignee: asgeirn
>
> I yum updated to the jenkins-1.463-1.1 rpm from
> http://pkg.jenkins-ci.org/redhat/ repository today at noon PDT. I'm running
> on CentOS 5.8 with java 1.6.0.
> Since then, logged out users get the following error response for various
> static files (https://server:8443/static/5d0888f6/images/title.png, for
> example):
> {noformat}
> May 7, 2012 1:39:38 PM winstone.Logger logInternal
> WARNING: Untrapped Error in Servlet
> java.lang.NullPointerException
> at
> hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:50)
> at
> hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:98)
> at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:87)
> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
> at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47)
> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
> at
> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
> at
> hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
> at
> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
> at
> org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:166)
> at
> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
> at
> org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
> at
> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
> at
> org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
> at
> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
> at
> org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
> at
> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
> at
> org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:173)
> at
> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
> at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:63)
> at
> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
> at
> org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
> at
> hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:66)
> at
> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
> at
> hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
> at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
> at
> hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
> at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
> at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
> at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
> at
> winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:215)
> at winstone.RequestHandlerThread.run(RequestHandlerThread.java:138)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> {noformat}
> Interestingly, the error stops happening and the files are served
> successfully when the user logs in. We *are* using the green balls plugin.
> I don't know whether this is specific to the green balls plugin.
> We're using project-based matrix auth strategy, where anonymous has fairly
> limited permissions: overall read and job read.
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