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via Jenkins JIRA by Cezariusz Marek, 1 year ago
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via Google Groups by cezariusz.marek@gmail.com (JIRA), 2 years ago
java.lang.NullPointerException: 	at java.util.TreeMap.compare(TreeMap.java:1188)	at java.util.TreeMap.put(TreeMap.java:531)	at hudson.util.CopyOnWriteMap.put(CopyOnWriteMap.java:104)	at hudson.plugins.git.GitTagAction.(GitTagAction.java:44)	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1066)	at hudson.scm.SCM.checkout(SCM.java:485)	at hudson.model.AbstractProject.checkout(AbstractProject.java:1277)	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:610)	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:532)	at hudson.model.Run.execute(Run.java:1741)	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:531)	at hudson.model.ResourceController.execute(ResourceController.java:98)	at hudson.model.Executor.run(Executor.java:408)