Occasionally, the cobertura plugin crashes with the trace as follows. I'm afraid I'm not able to tell whether this is really releated to the cobertura, or clearcase plugins, because both appear on the trace.

Publishing Cobertura coverage report...
ERROR: Publisher hudson.plugins.cobertura.CoberturaPublisher aborted due to exception
java.lang.NullPointerException
at hudson.FilePath.isAbsolute(FilePath.java:226)
at hudson.FilePath.<init>(FilePath.java:214)
at hudson.FilePath.child(FilePath.java:926)
at hudson.plugins.clearcase.AbstractClearCaseScm.getModuleRoot(AbstractClearCaseScm.java:345)
at hudson.scm.SCM.getModuleRoots(SCM.java:543)
at hudson.model.AbstractBuild.getModuleRoots(AbstractBuild.java:287)
at hudson.plugins.cobertura.CoberturaPublisher.perform(CoberturaPublisher.java:216)
at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:36)
at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:700)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:675)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:653)
at hudson.model.Build$RunnerImpl.post2(Build.java:162)
at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:622)
at hudson.model.Run.run(Run.java:1434)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:238)

Yet another occurence, this time on 1.462 Jenkins
ERROR: Publisher hudson.plugins.cobertura.CoberturaPublisher aborted due to exception
java.lang.NullPointerException
at hudson.FilePath.isAbsolute(FilePath.java:228)
at hudson.FilePath.<init>(FilePath.java:216)
at hudson.FilePath.child(FilePath.java:970)
at hudson.plugins.clearcase.AbstractClearCaseScm.getModuleRoot(AbstractClearCaseScm.java:345)
at hudson.scm.SCM.getModuleRoots(SCM.java:543)
at hudson.model.AbstractBuild.getModuleRoots(AbstractBuild.java:292)
at hudson.plugins.cobertura.CoberturaPublisher.perform(CoberturaPublisher.java:247)
at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:36)
at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:705)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:680)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:658)
at hudson.model.Build$RunnerImpl.post2(Build.java:162)
at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:627)
at hudson.model.Run.run(Run.java:1459)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:239)
Recording test results