Merge before build behavior isn't executed on slaves

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    • Type: Bug
    • Resolution: Unresolved
    • Priority: Major
    • Component/s: git-plugin
    • Environment:
      Git client plugin 2.5.0
      Git plugin 3.5.1
      Git PreBuildMerge Trait Plugin 1.0

      I'm having a build that works on the master but not on a slave. It seems as if the merge before build behavior isn't executed on the slave. The error I get on the slave is

       

      Checking out Revision 0f54a3f1e1c0648f9488d4d3405080f7d5cbf02b (origin/master)
org.eclipse.jgit.errors.MissingObjectException: Missing unknown 0f54a3f1e1c0648f9488d4d3405080f7d5cbf02b
	at org.eclipse.jgit.internal.storage.file.WindowCursor.open(WindowCursor.java:158)
	at org.eclipse.jgit.lib.ObjectReader.open(ObjectReader.java:227)
	at org.eclipse.jgit.revwalk.RevWalk.parseAny(RevWalk.java:859)
	at org.eclipse.jgit.revwalk.RevWalk.parseCommit(RevWalk.java:772)
	at hudson.plugins.git.util.RevCommitRepositoryCallback.invoke(RevCommitRepositoryCallback.java:25)
	at hudson.plugins.git.util.RevCommitRepositoryCallback.invoke(RevCommitRepositoryCallback.java:13)
	at org.jenkinsci.plugins.gitclient.AbstractGitAPIImpl.withRepository(AbstractGitAPIImpl.java:29)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.withRepository(CliGitAPIImpl.java:71)
	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 hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:895)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:870)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:829)
	at hudson.remoting.UserRequest.perform(UserRequest.java:153)
	at hudson.remoting.UserRequest.perform(UserRequest.java:50)
	at hudson.remoting.Request$2.run(Request.java:336)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at hudson.remoting.Engine$1$1.run(Engine.java:94)
	at java.lang.Thread.run(Thread.java:745)
	at ......remote call to JNLP4-connect connection from cpbec-pc.telit.telit.at/10.70.34.7:62685(Native Method)
	at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1545)
	at hudson.remoting.UserResponse.retrieve(UserRequest.java:253)
	at hudson.remoting.Channel.call(Channel.java:830)
	at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:257)
	at com.sun.proxy.$Proxy55.withRepository(Unknown Source)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl.withRepository(RemoteGitImpl.java:235)
	at hudson.plugins.git.GitSCM.printCommitMessageToLog(GitSCM.java:1195)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1159)
	at hudson.scm.SCM.checkout(SCM.java:496)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1281)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:604)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529)
	at hudson.model.Run.execute(Run.java:1728)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:542)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:405)

       

      I found out that the commit SHA refers to the merge commit that is apparently not created on the slave.

      Any clues how I could workaround this in the meantime?

            Assignee:
            Unassigned
            Reporter:
            Christian Beikov
            Archiver:
            Jenkins Service Account

              Created:
              Updated:
              Archived: