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Type:
Bug
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Resolution: Unresolved
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Priority:
Minor
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Component/s: pipeline-stage-view-plugin, workflow-api-plugin
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None
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Environment:Pipeline: Stage View Plugin
Version2.38
I have several jobs all using the same jenkins script which have been working for a long time. Recently one of the jobs has started reporting 500 errors when calling the following endpoint...
http://10.5.1.253:8080/job/SmartLabNext/wfapi/runs?fullStages=true&_=1764717891741
...resulting in the Stage View not being displayed for the job.
I'm running Jenkins Version 2.528.2 on windows on
java 21.0.3 2024-04-16 LTS
Java(TM) SE Runtime Environment (build 21.0.3+7-LTS-152)
Java HotSpot(TM) 64-Bit Server VM (build 21.0.3+7-LTS-152, mixed mode, sharing)
the following is a stack trace of the error logged...
2025-12-02 23:29:50.210+0000 [id=199] WARNING h.i.i.InstallUncaughtExceptionHandler#handleException: Caught unhandled exception with ID b968f2ee-1cde-415e-84b6-0504ef76267fjava.lang.ClassCastException: class org.jenkinsci.plugins.workflow.cps.nodes.StepEndNode cannot be cast to class org.jenkinsci.plugins.workflow.graph.BlockStartNode (org.jenkinsci.plugins.workflow.cps.nodes.StepEndNode is in unnamed module of loader 'PluginClassLoader for workflow-cps' @382945cb; org.jenkinsci.plugins.workflow.graph.BlockStartNode is in unnamed module of loader 'PluginClassLoader for workflow-api' @1c88bbac) at PluginClassLoader for workflow-api//org.jenkinsci.plugins.workflow.graph.BlockEndNode.getStartNode(BlockEndNode.java:61) at PluginClassLoader for workflow-api//org.jenkinsci.plugins.workflow.graphanalysis.ForkScanner.getNodeType(ForkScanner.java:206) at PluginClassLoader for workflow-api//org.jenkinsci.plugins.workflow.graphanalysis.ForkScanner.next(ForkScanner.java:620) at PluginClassLoader for workflow-api//org.jenkinsci.plugins.workflow.graphanalysis.AbstractFlowScanner.next(AbstractFlowScanner.java:211) at PluginClassLoader for workflow-api//org.jenkinsci.plugins.workflow.graphanalysis.ForkScanner.next(ForkScanner.java:593) at PluginClassLoader for workflow-api//org.jenkinsci.plugins.workflow.graphanalysis.ForkScanner.visitSimpleChunks(ForkScanner.java:796) at PluginClassLoader for workflow-api//org.jenkinsci.plugins.workflow.graphanalysis.ForkScanner.visitSimpleChunks(ForkScanner.java:661) at PluginClassLoader for pipeline-rest-api//com.cloudbees.workflow.rest.external.RunExt.createNew(RunExt.java:323) at PluginClassLoader for pipeline-rest-api//com.cloudbees.workflow.rest.external.RunExt.create(RunExt.java:311) at PluginClassLoader for pipeline-rest-api//com.cloudbees.workflow.rest.external.JobExt.create(JobExt.java:148) at PluginClassLoader for pipeline-rest-api//com.cloudbees.workflow.rest.endpoints.JobAPI.doRuns(JobAPI.java:69) at java.base/java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:733) at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:484)Caused: java.lang.reflect.InvocationTargetException at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:488) at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:497) at PluginClassLoader for pipeline-rest-api//com.cloudbees.workflow.util.ServeJson$Processor.invoke(ServeJson.java:30)Caused: java.lang.RuntimeException: Unexpected exception while serving JSON at PluginClassLoader for pipeline-rest-api//com.cloudbees.workflow.util.ServeJson$Processor.invoke(ServeJson.java:34) at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:218) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:140) at org.kohsuke.stapler.MetaClass$12.doDispatch(MetaClass.java:686) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:61) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:800) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938) at org.kohsuke.stapler.MetaClass$10.dispatch(MetaClass.java:590) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:800) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938) at org.kohsuke.stapler.MetaClass$5.doDispatch(MetaClass.java:369) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:61) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:800) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:721) at org.kohsuke.stapler.Stapler.service(Stapler.java:253) at Jenkins Main ClassLoader//jakarta.servlet.http.HttpServlet.service(HttpServlet.java:587) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHolder.handle(ServletHolder.java:780) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1668) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:204) at jenkins.util.HttpServletFilter$1.doFilter(HttpServletFilter.java:77) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:207) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638) at jenkins.ErrorAttributeFilter.doFilter(ErrorAttributeFilter.java:29) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:160) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638) at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:94) at jenkins.security.AcegiSecurityExceptionFilter.doFilter(AcegiSecurityExceptionFilter.java:52) at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99) at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:54) at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:125) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99) at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:100) at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99) at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:114) at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:105) at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:235) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:229) at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99) at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:106) at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:117) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:63) at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99) at hudson.security.ChainedServletFilter2.doFilter(ChainedServletFilter2.java:111) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:173) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638) at org.kohsuke.stapler.UncaughtExceptionFilter.doFilter(UncaughtExceptionFilter.java:26) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:86) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:31) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638) at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:38) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler.doHandle(ServletHandler.java:526) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.handle(ScopedHandler.java:127) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.security.SecurityHandler.handle(SecurityHandler.java:574) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HandlerWrapper.handle(HandlerWrapper.java:124) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextHandle(ScopedHandler.java:197) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.SessionHandler.doHandle(SessionHandler.java:612) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextHandle(ScopedHandler.java:195) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler.doHandle(ContextHandler.java:1045) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:164) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.servlet.ServletHandler.doScope(ServletHandler.java:483) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:162) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.SessionHandler.doScope(SessionHandler.java:589) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:162) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler.doScope(ContextHandler.java:966) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ScopedHandler.handle(ScopedHandler.java:125) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler.handle(ContextHandler.java:1719) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HttpChannel$RequestDispatchable.dispatch(HttpChannel.java:1565) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HttpChannel.dispatch(HttpChannel.java:724) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.HttpChannel.handle(HttpChannel.java:512) at Jenkins Main ClassLoader//org.eclipse.jetty.ee9.nested.ContextHandler$CoreContextHandler$CoreToNestedHandler.handle(ContextHandler.java:3029) at Jenkins Main ClassLoader//org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:1071) at Jenkins Main ClassLoader//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:611) at Jenkins Main ClassLoader//org.eclipse.jetty.server.Server.handle(Server.java:182) at Jenkins Main ClassLoader//org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:677) at Jenkins Main ClassLoader//org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:416) at Jenkins Main ClassLoader//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322) at Jenkins Main ClassLoader//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99) at Jenkins Main ClassLoader//org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53) at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:480) at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:443) at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:293) at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.run(AdaptiveExecutionStrategy.java:201) at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:311) at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:981) at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1211) at Jenkins Main ClassLoader//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1166) at java.base/java.lang.Thread.run(Thread.java:1583)
Environment
Jenkins: 2.528.2
OS: Windows Server 2019 - 10.0
Java: 21.0.3 - Oracle Corporation (Java HotSpot(TM) 64-Bit Server VM)
---
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ant:520.vd082ecfb_16a_9
antisamy-markup-formatter:173.v680e3a_b_69ff3
apache-httpcomponents-client-4-api:4.5.14-269.vfa_2321039a_83
asm-api:9.9-185.va_6c6b_3348b_c3
bitbucket:282.v85a_7e442f57b_
bootstrap4-api:4.6.0-6
bootstrap5-api:5.3.8-895.v4d0d8e47fea_d
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branch-api:2.1268.v044a_87612da_8
build-timeout:1.38
caffeine-api:3.2.3-194.v31a_b_f7a_b_5a_81
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cloudbees-folder:6.1073.va_7888eb_dd514
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commons-lang3-api:3.19.0-104.v12125f33a_255
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config-file-provider:1002.v93e06b_792d44
credentials:1453.v9b_a_29777a_b_fd
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display-url-api:2.217.va_6b_de84cc74b_
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font-awesome-api:7.1.0-882.v1dfb_771e3278
git:5.8.0
git-client:6.4.0
git-parameter:460.v71e7583a_c099
github:1.45.0
github-api:1.330-492.v3941a_032db_2a_
github-branch-source:1917.v9ee8a_39b_3d0d
gradle:2.16.1149.v711b_998b_0532
gson-api:2.13.2-173.va_a_092315913c
handlebars:3.0.8
htmlpublisher:427
instance-identity:203.v15e81a_1b_7a_38
ionicons-api:94.vcc3065403257
jackson2-api:2.20.1-423.v13951f6b_6532
jakarta-activation-api:2.1.4-1
jakarta-mail-api:2.1.5-1
jakarta-xml-bind-api:4.0.6-10.v9b_7e1d1fc40b_
javax-activation-api:1.2.0-8
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jaxb:2.3.9-133.vb_ec76a_73f706
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joda-time-api:2.14.0-149.v1c3ce991d1b_9
jquery:1.12.4-3
jquery3-api:3.7.1-619.vdb_10e002501a_
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junit:1369.v15da_00283f06
ldap:793.v754d6b_41b_ea_4
mailer:522.va_995fa_cfb_8b_d
matrix-auth:3.2.8
matrix-project:870.v9db_fcfc2f45b_
mercurial:1323.ve69d2a_db_8a_b_d
mina-sshd-api-common:2.16.0-167.va_269f38cc024
mina-sshd-api-core:2.16.0-167.va_269f38cc024
momentjs:1.1.1
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okhttp-api:4.12.0-195.vc02552c04ffd
pam-auth:1.12
pipeline-build-step:571.v08a_fffd4b_0ce
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