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  1. Jenkins
  2. JENKINS-65510

attempted duplicate class definition for name: "com/cloudbees/plugins/credentials/CredentialsMatcher$CQL"

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    • Bug
    • Resolution: Duplicate
    • Major

    Description

      Jenkins can't connect to Bitbucket repositories. Logging indicates a duplicate class definition error (see stack trace below). Office 365 plugin is installed and configured. Trying to reproduce the error in local development setup. Ran the docker setup locally and connection to Bitbucket works. Office plugin installed but not configured at the moment locally but ongoing to see if the error appears.

      Stacktrace jenkins logging:

      Apr 29, 2021 7:29:31 AM WARNING hudson.init.impl.InstallUncaughtExceptionHandler handleException
      Caught unhandled exception with ID f02655e9-d341-4058-bc2a-234d6a09964f
      java.lang.LinkageError: loader (instance of hudson/ClassicPluginStrategy$AntClassLoader2): attempted duplicate class definition for name: "com/cloudbees/plugins/credentials/CredentialsMatcher$CQL"
      at com.cloudbees.jenkins.plugins.bitbucket.api.credentials.BitbucketOAuthAuthenticatorSource.matcher(BitbucketOAuthAuthenticatorSource.java:56)
      at jenkins.authentication.tokens.api.AuthenticationTokens.matcher(AuthenticationTokens.java:87)
      at com.cloudbees.jenkins.plugins.bitbucket.BitbucketCredentials.fillCredentialsIdItems(BitbucketCredentials.java:90)
      at com.cloudbees.jenkins.plugins.bitbucket.BitbucketSCMSource$DescriptorImpl.doFillCredentialsIdItems(BitbucketSCMSource.java:1163)
      at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627)
      at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:396)
      at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:408)
      at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:212)
      at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:145)
      at org.kohsuke.stapler.MetaClass$11.doDispatch(MetaClass.java:536)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:766)
      Caused: javax.servlet.ServletException

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              srhebbar Srivardhan Hebbar
              koenv koen
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                Updated:
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