Can u install the one version less than the current installed version of
*GITLAB,*to check whether the problem still exists for u.
On Wednesday, 19 October 2016 15:17:53 UTC+5:30, Eddard wrote:
>
> -gitlab Version: 8.12
> -jenkins version: 2.16
> -gitlab-plugin version: 1.4.2
>
>
>
> Everytime we try to setup the triggers for the gitlabplugin (Build when a
> change is pushed to GitLab.) on a freestyle job and save it, the
> configuration fail with the following stack trace.
>
>
>
> javax.servlet.ServletException: java.lang.Error: Failed to instantiate class
> com.dabsquared.gitlabjenkins.GitLabPushTrigger from
> {"triggerOnPush":true,"triggerOnMergeRequest":true,"triggerOpenMergeRequestOnPush":"never","triggerOnNoteRequest":true,"noteRegex":"Jenkins
> please retry a
> build","ciSkip":true,"skipWorkInProgressMergeRequest":true,"setBuildDescription":true,"includeBranchesSpec":"","excludeBranchesSpec":"","targetBranchRegex":""}
>
>
> at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:796)
> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
> at org.kohsuke.stapler.MetaClass$5.doDispatch(MetaClass.java:233)
> at
> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
> at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
> at org.kohsuke.stapler.MetaClass$5.doDispatch(MetaClass.java:233)
> at
> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
> at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
> at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
> at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
> at
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
> at
> hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135)
> at
> com.smartcodeltd.jenkinsci.plugin.assetbundler.filters.LessCSS.doFilter(LessCSS.java:47)
> at
> hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
> at
> hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
> at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:49)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
> 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
> jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)
> 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
> jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
> 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:67)
> at
> hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
> at
> hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
> at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
> at
> org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
> at
> hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
> at
> org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
> at org.eclipse.jetty.server.Server.handle(Server.java:499)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
> at
> org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
> at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> Caused by: java.lang.Error: Failed to instantiate class
> com.dabsquared.gitlabjenkins.GitLabPushTrigger from
> {"triggerOnPush":true,"triggerOnMergeRequest":true,"triggerOpenMergeRequestOnPush":"never","triggerOnNoteRequest":true,"noteRegex":"Jenkins
> please retry a
> build","ciSkip":true,"skipWorkInProgressMergeRequest":true,"setBuildDescription":true,"includeBranchesSpec":"","excludeBranchesSpec":"","targetBranchRegex":""}
> at hudson.model.Descriptor.newInstance(Descriptor.java:598)
> at
> hudson.model.AbstractProject.buildDescribable(AbstractProject.java:1904)
> at hudson.model.AbstractProject.submit(AbstractProject.java:1882)
> at hudson.model.Project.submit(Project.java:230)
> at hudson.model.Job.doConfigSubmit(Job.java:1246)
> at hudson.model.AbstractProject.doConfigSubmit(AbstractProject.java:796)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:324)
> at
> org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:52)
> at
> org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
> at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:167)
> at
> org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:100)
> at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:124)
> at
> org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
> at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
> ... 64 more
> Caused by: java.lang.NullPointerException
> at
> com.dabsquared.gitlabjenkins.trigger.filter.BranchFilterFactory.newBranchFilter(BranchFilterFactory.java:11)
> at
> com.dabsquared.gitlabjenkins.GitLabPushTrigger.initializeBranchFilter(GitLabPushTrigger.java:234)
> at
> com.dabsquared.gitlabjenkins.GitLabPushTrigger.<init>(GitLabPushTrigger.java:113)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
> at
> org.kohsuke.stapler.RequestImpl.invokeConstructor(RequestImpl.java:525)
> at org.kohsuke.stapler.RequestImpl.instantiate(RequestImpl.java:777)
> at org.kohsuke.stapler.RequestImpl.access$200(RequestImpl.java:83)
> at
> org.kohsuke.stapler.RequestImpl$TypePair.convertJSON(RequestImpl.java:674)
> at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:478)
> at org.kohsuke.stapler.RequestImpl.bindJSON(RequestImpl.java:474)
> at hudson.model.Descriptor.newInstance(Descriptor.java:590)
> ... 81 more
>
>
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