dev@glassfish.java.net

NPE from Hudson

From: Amy Roh <amy.roh_at_oracle.com>
Date: Thu, 17 Jun 2010 09:53:25 -0700

I can't no longer update configuration for a hudson job due to this
NPE. Anyone knows how to fix this?

HTTP ERROR: 500

INTERNAL_SERVER_ERROR

RequestURI=/job/webtier-dev-tests-v3/configSubmit
Caused by:

java.lang.NullPointerException
    at
hudson.plugins.javanet_trigger_installer.JavaNetScmTrigger.stop(JavaNetScmTrigger.java:31)
    at hudson.model.AbstractProject.submit(AbstractProject.java:1507)
    at hudson.model.Project.submit(Project.java:191)
    at hudson.model.FreeStyleProject.submit(FreeStyleProject.java:97)
    at hudson.model.Job.doConfigSubmit(Job.java:1005)
    at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:555)
    at sun.reflect.GeneratedMethodAccessor1008.invoke(Unknown Source)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at
org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:169)
    at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:101)
    at
org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:54)
    at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:75)
    at
org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:30)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:519)
    at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:181)
    at
org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:30)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:519)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:435)
    at org.kohsuke.stapler.Stapler.service(Stapler.java:123)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
    at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089)
    at
hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:94)
    at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:86)
    at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1080)
    at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:47)
    at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1080)
    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
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
    at
hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:66)
    at
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
    at
hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
    at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
    at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1080)
    at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:361)
    at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:219)
    at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
    at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:738)
    at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
    at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
    at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:113)
    at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
    at org.mortbay.jetty.Server.handle(Server.java:325)
    at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:535)
    at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:873)
    at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
    at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
    at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:391)
    at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
    at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)