error while serving job/postBuildResult

[Adrian Nye]

Hello, does anyone know what this error means?  If I hit the url mentioned I get no response.   This job runs on a schedule and a subsequent run succeeded with no error messages.

SEVERE: Error while serving http://jenkins.dimensional.com/job/stage_mysql_replication_monitor/postBuildResult
java.lang.reflect.InvocationTargetException
    at sun.reflect.GeneratedMethodAccessor185.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:297)
    at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:160)
    at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:95)
    at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:111)
    at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
    at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:685)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:799)
    at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:239)
    at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
    at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:685)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:799)
    at org.kohsuke.stapler.Stapler.invoke(Stapler.java:587)
    at org.kohsuke.stapler.Stapler.service(Stapler.java:218)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
    at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
    at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
    at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
    at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
    at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
    at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
    at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
    at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
    at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
    at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
    at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
    at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
    at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
    at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
    at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
    at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:46)
    at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
    at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
    at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
    at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
    at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
    at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
    at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
    at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
    at java.util.concurrent.FutureTask.run(FutureTask.java:166)
    at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.NullPointerException
    at hudson.model.ExternalJob.newBuild(ExternalJob.java:85)
    at hudson.model.ExternalJob.doPostBuildResult(ExternalJob.java:101)
    ... 48 more

[Adrian Nye]

forgot to say i am on build 1.534