Java Jenkins生成失败，IOException:无法分析变更日志
如何着手寻找根本原因？堆栈跟踪如下：Java Jenkins生成失败，IOException:无法分析变更日志,java,jenkins,build,Java,Jenkins,Build,如何着手寻找根本原因？堆栈跟踪如下： [workspace] $ /usr/atria/bin/cleartool catcs -tag XXXXX element * CHECKEDOUT element * .../XXXXsupport_2.2/LATEST element * /main/LATEST -mkbranch XXXXsupport_2.2 load /vobs/XXXX java.io.IOException: Failed to parse changelog at hu
[workspace] $ /usr/atria/bin/cleartool catcs -tag XXXXX
element * CHECKEDOUT
element * .../XXXXsupport_2.2/LATEST
element * /main/LATEST -mkbranch XXXXsupport_2.2
load /vobs/XXXX
java.io.IOException: Failed to parse changelog
at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild>.java:622)
at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529)
at hudson.model.Run.execute(Run.java:1741)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:410)
Caused by: java.lang.NullPointerException
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