More detailed information needed in Server Log #3345

Sure, few examples. But first I'd like to emphasize: we know how to fix 99% of these issues, we just don't know how to efficiently find occurences of scripts causing these errors. More than 10 people can edit settings, there are c.a. 1000 users and few thousands of build configurations. Running `grep` on XML files from backups is not very efficient.

1. Configuration path would be useful:

2015-10-12 14:16:35,324 [pool-1-thread-29030] WARN com.pmease.quickbuild.plugin.notifier.email.EmailNotifier - Can not send email notification to user 'xyz': email not specified.

2015-10-12 14:17:18,148 [pool-1-thread-29097] WARN com.pmease.quickbuild.DefaultBuildEngine - Committer email can not be found in repository, trying to lookup email of user 'John Doe' from authenticators...

2015-10-12 14:17:18,152 [pool-1-thread-29097] WARN com.pmease.quickbuild.DefaultBuildEngine - Can not find mapped QuickBuild user 'Rafal Korszun', trying to lookup email of committer 'Jane Doe' from repository...

2. Configuration name would be useful:

2015-10-12 14:17:12,171 [pool-1-thread-29049] ERROR com.pmease.quickbuild.DefaultBuildEngine - Error processing build request.
java.lang.RuntimeException: Failed to evaluate below expression:
groovy:
vars.get("VER_BUILD").increase();
newlabel = "MANUAL_UNIT_TESTS_" + vars.getValue("BRANCH_NAME").replace('/', '-') + "_1.0.0." + vars.get("VER_BUILD");
newlabel
at com.pmease.quickbuild.util.ExceptionUtils.wrapException(ExceptionUtils.java:87)
at com.pmease.quickbuild.DefaultScriptEngine.evaluate(DefaultScriptEngine.java:94)
at com.pmease.quickbuild.DefaultScriptEngine.interpolate(DefaultScriptEngine.java:105)
at com.pmease.quickbuild.DefaultScriptEngine$Interpolator.intercept(DefaultScriptEngine.java:281)
at com.pmease.quickbuild.setting.configuration.version.UseSpecifiedVersion$$EnhancerByCGLIB$$93b7860c.getVersion(<generated>)
at com.pmease.quickbuild.setting.configuration.version.UseSpecifiedVersion.getNext(UseSpecifiedVersion.java:49)
at com.pmease.quickbuild.setting.configuration.version.UseSpecifiedVersion$$EnhancerByCGLIB$$93b7860c.CGLIB$getNext$2(<generated>)
at com.pmease.quickbuild.setting.configuration.version.UseSpecifiedVersion$$EnhancerByCGLIB$$93b7860c$$FastClassByCGLIB$$41bb741a.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:215)
at com.pmease.quickbuild.DefaultScriptEngine$Interpolator.intercept(DefaultScriptEngine.java:273)
at com.pmease.quickbuild.setting.configuration.version.UseSpecifiedVersion$$EnhancerByCGLIB$$93b7860c.getNext(<generated>)
at com.pmease.quickbuild.model.Configuration.getNextVersion(Configuration.java:567)
at sun.reflect.GeneratedMethodAccessor194.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
at com.pmease.quickbuild.model.Configuration_$$_javassist_28.getNextVersion(Configuration_$$_javassist_28.java)
at com.pmease.quickbuild.DefaultBuildEngine.newVersion(DefaultBuildEngine.java:240)
at com.pmease.quickbuild.DefaultBuildEngine.process(DefaultBuildEngine.java:348)
at com.pmease.quickbuild.DefaultBuildEngine.access$000(DefaultBuildEngine.java:131)
at com.pmease.quickbuild.DefaultBuildEngine$2.run(DefaultBuildEngine.java:1076)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:450)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314)
at java.util.concurrent.FutureTask.run(FutureTask.java:149)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:767)
Caused by: com.pmease.quickbuild.QuickbuildException: java.lang.NullPointerException: Cannot invoke method replace() on null object
at org.codehaus.groovy.runtime.NullObject.invokeMethod(NullObject.java:77)
at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:45)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
at org.codehaus.groovy.runtime.callsite.NullCallSite.call(NullCallSite.java:32)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:120)
at script14446522321402004857862.run(script14446522321402004857862.groovy:3)
at com.pmease.quickbuild.plugin.basis.BasisPlugin$28.evaluate(BasisPlugin.java:347)
at com.pmease.quickbuild.DefaultScriptEngine.evaluate(DefaultScriptEngine.java:81)
at com.pmease.quickbuild.DefaultScriptEngine.interpolate(DefaultScriptEngine.java:105)
at com.pmease.quickbuild.DefaultScriptEngine$Interpolator.intercept(DefaultScriptEngine.java:281)
at com.pmease.quickbuild.setting.configuration.version.UseSpecifiedVersion$$EnhancerByCGLIB$$93b7860c.getVersion(<generated>)
at com.pmease.quickbuild.setting.configuration.version.UseSpecifiedVersion.getNext(UseSpecifiedVersion.java:49)
at com.pmease.quickbuild.setting.configuration.version.UseSpecifiedVersion$$EnhancerByCGLIB$$93b7860c.CGLIB$getNext$2(<generated>)
at com.pmease.quickbuild.setting.configuration.version.UseSpecifiedVersion$$EnhancerByCGLIB$$93b7860c$$FastClassByCGLIB$$41bb741a.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:215)
at com.pmease.quickbuild.DefaultScriptEngine$Interpolator.intercept(DefaultScriptEngine.java:273)
at com.pmease.quickbuild.setting.configuration.version.UseSpecifiedVersion$$EnhancerByCGLIB$$93b7860c.getNext(<generated>)
at com.pmease.quickbuild.model.Configuration.getNextVersion(Configuration.java:567)
at sun.reflect.GeneratedMethodAccessor194.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)
at com.pmease.quickbuild.model.Configuration_$$_javassist_28.getNextVersion(Configuration_$$_javassist_28.java)
at com.pmease.quickbuild.DefaultBuildEngine.newVersion(DefaultBuildEngine.java:240)
at com.pmease.quickbuild.DefaultBuildEngine.process(DefaultBuildEngine.java:348)
at com.pmease.quickbuild.DefaultBuildEngine.access$000(DefaultBuildEngine.java:131)
at com.pmease.quickbuild.DefaultBuildEngine$2.run(DefaultBuildEngine.java:1076)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:450)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314)
at java.util.concurrent.FutureTask.run(FutureTask.java:149)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:767)
at com.pmease.quickbuild.plugin.basis.BasisPlugin$28.evaluate(BasisPlugin.java:371)
at com.pmease.quickbuild.DefaultScriptEngine.evaluate(DefaultScriptEngine.java:81)
... 25 more

4, Again, user or configuration path would be useful:

2015-10-12 14:17:29,896 [qtp1183270535-9615283] WARN org.eclipse.jetty.servlet.ServletHandler - /rest/notifications
java.lang.IllegalArgumentException: The validated string is empty
at org.apache.commons.lang.Validate.notEmpty(Validate.java:382)
at com.pmease.quickbuild.security.SecurityHelper.authenticate(SecurityHelper.java:363)
at com.pmease.quickbuild.security.SecurityHelper.authenticate(SecurityHelper.java:603)
at com.pmease.quickbuild.rest.RestServlet.service(RestServlet.java:40)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:669)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1336)
at com.pmease.quickbuild.Quickbuild$DisableTraceFilter.doFilter(Quickbuild.java:1037)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:453)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1072)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:382)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1006)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:365)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:485)
at org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:926)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:988)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:635)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
at org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)
at org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)
at org.eclipse.jetty.server.ssl.SslSocketConnector$SslConnectorEndPoint.run(SslSocketConnector.java:670)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:767)

5. This one is different, because I don't know the cause of this error. But I think that this one happens sporadically, so it's not crucial in this thread.

2015-10-12 14:23:36,912 [qtp1183270535-9496080] ERROR com.pmease.quickbuild.web.WicketConfig - Error handling wicket request.
org.apache.wicket.WicketRuntimeException: Method onLinkClicked of interface org.apache.wicket.markup.html.link.ILinkListener targeted at [ [Component id = deleteConfiguration]] on component [ [Component id = deleteConfiguration]] threw an exception
at org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:282)
at org.apache.wicket.RequestListenerInterface.invoke(RequestListenerInterface.java:220)
at org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.invokeListener(ListenerInterfaceRequestHandler.java:179)
at org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.respond(ListenerInterfaceRequestHandler.java:165)
at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:719)
at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:63)
at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:210)
at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:253)
at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:162)
at org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:137)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
at com.pmease.quickbuild.web.MainServlet.service(MainServlet.java:124)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.eclipse.equinox.http.helper.FilterServletAdaptor$FilterChainImpl.doFilter(FilterServletAdaptor.java:56)
at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:243)
at org.eclipse.equinox.http.helper.FilterServletAdaptor.service(FilterServletAdaptor.java:37)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:669)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1336)
at com.pmease.quickbuild.Quickbuild$DisableTraceFilter.doFilter(Quickbuild.java:1037)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:453)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:229)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1072)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:382)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1006)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:365)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:485)
at org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:926)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:988)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:635)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
at org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)
at org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)
at org.eclipse.jetty.server.ssl.SslSocketConnector$SslConnectorEndPoint.run(SslSocketConnector.java:670)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Thread.java:767)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor276.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at org.apache.wicket.RequestListenerInterface.internalInvoke(RequestListenerInterface.java:272)
... 42 more
Caused by: org.hibernate.StaleStateException: Batch update returned unexpected row count from update [0]; actual row count: 0; expected: 1
at org.hibernate.jdbc.Expectations$BasicExpectation.checkBatched(Expectations.java:85)
at org.hibernate.jdbc.Expectations$BasicExpectation.verifyOutcome(Expectations.java:70)
at org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:47)
at org.hibernate.persister.entity.AbstractEntityPersister.delete(AbstractEntityPersister.java:2707)
at org.hibernate.persister.entity.AbstractEntityPersister.delete(AbstractEntityPersister.java:2911)
at org.hibernate.action.EntityDeleteAction.execute(EntityDeleteAction.java:97)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:273)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:265)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:189)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:51)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1216)
at com.pmease.quickbuild.entitymanager.impl.DefaultConfigurationManager.delete(DefaultConfigurationManager.java:246)
at com.pmease.quickbuild.entitymanager.impl.DefaultConfigurationManager.delete(DefaultConfigurationManager.java:167)
at com.pmease.quickbuild.entitymanager.impl.DefaultConfigurationManager.delete(DefaultConfigurationManager.java:167)
at com.pmease.quickbuild.entitymanager.impl.DefaultConfigurationManager.delete(DefaultConfigurationManager.java:73)
at com.pmease.quickbuild.web.page.configuration.ConfigurationPage$6.onClick(ConfigurationPage.java:253)
at org.apache.wicket.markup.html.link.Link.onLinkClicked(Link.java:187)
... 46 more