java.io.UncheckedIOException: org.eclipse.egit.github.core.client.RequestException: Not Found (404)

[davehewy]

Occurs when running

pullRequest.assignees = ['test', 'test-2']

The job is a github organization type job & it is failing when executed in the post build step.
I have used the same username/token manually against the api and it works just fine. Which makes me wonder if this is to do with the way the pullRequest.assignees is constructing the issue url.

Full code below.

  post {
    success {
      script {
        if (env.CHANGE_ID) {
          pullRequest.assignees = ['test', 'test-2']
          pullRequest.labels = ['ci_success', 'needs_review']
        }
      }
    }
}

full error

hudson.remoting.ProxyException: org.eclipse.egit.github.core.client.RequestException: Not Found (404)
	at org.eclipse.egit.github.core.client.GitHubClient.createException(GitHubClient.java:585)
	at org.eclipse.egit.github.core.client.GitHubClient.sendJson(GitHubClient.java:676)
	at org.eclipse.egit.github.core.client.GitHubClient.put(GitHubClient.java:811)
	at org.jenkinsci.plugins.pipeline.github.client.ExtendedIssueService.setAssignees(ExtendedIssueService.java:103)
	at org.jenkinsci.plugins.pipeline.github.PullRequestGroovyObject.setAssignees(PullRequestGroovyObject.java:549)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at groovy.lang.MetaClassImpl.setProperty(MetaClassImpl.java:2725)
	at groovy.lang.MetaClassImpl.setProperty(MetaClassImpl.java:3770)
	at groovy.lang.GroovyObjectSupport.setProperty(GroovyObjectSupport.java:42)
	at org.codehaus.groovy.runtime.InvokerHelper.setProperty(InvokerHelper.java:197)
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.setProperty(ScriptBytecodeAdapter.java:484)
	at org.kohsuke.groovy.sandbox.impl.Checker$7.call(Checker.java:350)
	at org.kohsuke.groovy.sandbox.GroovyInterceptor.onSetProperty(GroovyInterceptor.java:84)
	at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onSetProperty(SandboxInterceptor.java:203)
	at org.kohsuke.groovy.sandbox.impl.Checker$7.call(Checker.java:347)
	at org.kohsuke.groovy.sandbox.impl.Checker.checkedSetProperty(Checker.java:354)
	at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.setProperty(SandboxInvoker.java:33)
	at com.cloudbees.groovy.cps.impl.PropertyAccessBlock.rawSet(PropertyAccessBlock.java:24)
Caused: hudson.remoting.ProxyException: java.io.UncheckedIOException: org.eclipse.egit.github.core.client.RequestException: Not Found (404)
	at org.jenkinsci.plugins.pipeline.github.PullRequestGroovyObject.setAssignees(PullRequestGroovyObject.java:551)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at groovy.lang.MetaClassImpl.setProperty(MetaClassImpl.java:2725)
	at groovy.lang.MetaClassImpl.setProperty(MetaClassImpl.java:3770)
	at groovy.lang.GroovyObjectSupport.setProperty(GroovyObjectSupport.java:42)
	at org.codehaus.groovy.runtime.InvokerHelper.setProperty(InvokerHelper.java:197)
	at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.setProperty(ScriptBytecodeAdapter.java:484)
	at org.kohsuke.groovy.sandbox.impl.Checker$7.call(Checker.java:350)
	at org.kohsuke.groovy.sandbox.GroovyInterceptor.onSetProperty(GroovyInterceptor.java:84)
	at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onSetProperty(SandboxInterceptor.java:203)
	at org.kohsuke.groovy.sandbox.impl.Checker$7.call(Checker.java:347)
	at org.kohsuke.groovy.sandbox.impl.Checker.checkedSetProperty(Checker.java:354)
	at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.setProperty(SandboxInvoker.java:33)
	at com.cloudbees.groovy.cps.impl.PropertyAccessBlock.rawSet(PropertyAccessBlock.java:24)
	at Script1.run(Script1.groovy:58)
	at ___cps.transform___(Native Method)
	at com.cloudbees.groovy.cps.impl.PropertyishBlock$ContinuationImpl.set(PropertyishBlock.java:88)
	at com.cloudbees.groovy.cps.impl.AssignmentBlock$ContinuationImpl.assignAndDone(AssignmentBlock.java:70)
	at sun.reflect.GeneratedMethodAccessor449.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
	at com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.dispatch(CollectionLiteralBlock.java:55)
	at com.cloudbees.groovy.cps.impl.CollectionLiteralBlock$ContinuationImpl.item(CollectionLiteralBlock.java:45)
	at sun.reflect.GeneratedMethodAccessor325.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
	at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
	at com.cloudbees.groovy.cps.Next.step(Next.java:83)
	at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:174)
	at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:163)
	at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:129)
	at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:268)
	at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163)
	at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18)
	at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:51)
	at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:185)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:400)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$400(CpsThreadGroup.java:96)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:312)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:276)
	at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:67)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131)
	at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
	at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Finished: FAILURE

[okeren-cx]

@davehewy Did you manage to find out why it returned 404?
This is also happening, using a working user + access token, but the Plugin always returns 404

[aaronjwhiteside]

Might be an experimental api that was removed, or maybe promoted to stable