java.io.IOException: Failed to parse changelog

Jenkins JIRA | Max Kovgan | 9 months ago
  1. 0

    the latest git + git-client combination that worked is: || plugin || version || | git | {{2.4.1}} | | git-client | {{1.19.2}} | I have upgraded from the above combination to 2.4.2 + 1.19.6, and then I've started experiencing the following problem for pull requests that had a "catchup" (one or more merges FROM destination branch before the pull request): {code} 20:22:31 java.io.IOException: Failed to parse changelog 20:22:31 at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:625) 20:22:31 at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86) 20:22:31 at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529) 20:22:31 at hudson.model.Run.execute(Run.java:1738) 20:22:31 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) 20:22:31 at hudson.model.ResourceController.execute(ResourceController.java:98) 20:22:31 at hudson.model.Executor.run(Executor.java:410) 20:22:31 Caused by: java.lang.NullPointerException 20:22:31 at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:187) 20:22:31 at com.google.jenkins.plugins.metadata.scm.SourceMetadata.<init>(SourceMetadata.java:62) 20:22:31 at com.google.jenkins.plugins.metadata.scm.SourceMetadataExtractor$FromGitBuildActions.getSourceMetadata(SourceMetadataExtractor.java:242) 20:22:31 at com.google.jenkins.plugins.metadata.scm.SourceMetadataExtractor$FromBuildActions.extract(SourceMetadataExtractor.java:139) 20:22:31 at com.google.jenkins.plugins.metadata.scm.SourceMetadataExtractor.extract(SourceMetadataExtractor.java:101) 20:22:31 at com.google.jenkins.plugins.metadata.scm.SourceMetadataBuildListener.onChangeLogParsed(SourceMetadataBuildListener.java:50) 20:22:31 at hudson.model.listeners.SCMListener.onChangeLogParsed(SCMListener.java:120) 20:22:31 at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:623) 20:22:31 ... 6 more {code}

    Jenkins JIRA | 9 months ago | Max Kovgan
    java.io.IOException: Failed to parse changelog
  2. 0

    the latest git + git-client combination that worked is: || plugin || version || | git | {{2.4.1}} | | git-client | {{1.19.2}} | I have upgraded from the above combination to 2.4.2 + 1.19.6, and then I've started experiencing the following problem for pull requests that had a "catchup" (one or more merges FROM destination branch before the pull request): {code} 20:22:31 java.io.IOException: Failed to parse changelog 20:22:31 at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:625) 20:22:31 at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86) 20:22:31 at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529) 20:22:31 at hudson.model.Run.execute(Run.java:1738) 20:22:31 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) 20:22:31 at hudson.model.ResourceController.execute(ResourceController.java:98) 20:22:31 at hudson.model.Executor.run(Executor.java:410) 20:22:31 Caused by: java.lang.NullPointerException 20:22:31 at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:187) 20:22:31 at com.google.jenkins.plugins.metadata.scm.SourceMetadata.<init>(SourceMetadata.java:62) 20:22:31 at com.google.jenkins.plugins.metadata.scm.SourceMetadataExtractor$FromGitBuildActions.getSourceMetadata(SourceMetadataExtractor.java:242) 20:22:31 at com.google.jenkins.plugins.metadata.scm.SourceMetadataExtractor$FromBuildActions.extract(SourceMetadataExtractor.java:139) 20:22:31 at com.google.jenkins.plugins.metadata.scm.SourceMetadataExtractor.extract(SourceMetadataExtractor.java:101) 20:22:31 at com.google.jenkins.plugins.metadata.scm.SourceMetadataBuildListener.onChangeLogParsed(SourceMetadataBuildListener.java:50) 20:22:31 at hudson.model.listeners.SCMListener.onChangeLogParsed(SCMListener.java:120) 20:22:31 at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:623) 20:22:31 ... 6 more {code}

    Jenkins JIRA | 9 months ago | Max Kovgan
    java.io.IOException: Failed to parse changelog
  3. 0

    Jenkins throwing null pointer error while parsing change log

    Stack Overflow | 12 months ago | Neeraj Kumar
    java.io.IOException: Failed to parse changelog at<br> hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:625)
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.google.common.base.Preconditions.checkNotNull()
  2. Guava
    Preconditions.checkNotNull
    1. com.google.common.base.Preconditions.checkNotNull(Preconditions.java:187)
    1 frame
  3. com.google.jenkins
    SourceMetadataBuildListener.onChangeLogParsed
    1. com.google.jenkins.plugins.metadata.scm.SourceMetadata.<init>(SourceMetadata.java:62)
    2. com.google.jenkins.plugins.metadata.scm.SourceMetadataExtractor$FromGitBuildActions.getSourceMetadata(SourceMetadataExtractor.java:242)
    3. com.google.jenkins.plugins.metadata.scm.SourceMetadataExtractor$FromBuildActions.extract(SourceMetadataExtractor.java:139)
    4. com.google.jenkins.plugins.metadata.scm.SourceMetadataExtractor.extract(SourceMetadataExtractor.java:101)
    5. com.google.jenkins.plugins.metadata.scm.SourceMetadataBuildListener.onChangeLogParsed(SourceMetadataBuildListener.java:50)
    5 frames
  4. Hudson
    AbstractBuild$AbstractBuildExecution.defaultCheckout
    1. hudson.model.listeners.SCMListener.onChangeLogParsed(SCMListener.java:120)
    2. hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:623)
    2 frames
  5. jenkins.scm
    SCMCheckoutStrategy.checkout
    1. jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
    1 frame
  6. Hudson
    Executor.run
    1. hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529)
    2. hudson.model.Run.execute(Run.java:1738)
    3. hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
    4. hudson.model.ResourceController.execute(ResourceController.java:98)
    5. hudson.model.Executor.run(Executor.java:410)
    5 frames