java.lang.NullPointerException: This exception has no message.

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via GitHub by cmungall
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at owltools.util.MappingTarjan.notEquals(MappingTarjan.java:55)
at owltools.util.AbstractTarjan.tarjan(AbstractTarjan.java:89)
at owltools.util.AbstractTarjan.tarjan(AbstractTarjan.java:77)
at owltools.util.AbstractTarjan.executeTarjan(AbstractTarjan.java:38)
at owltools.ontologyrelease.OboBasicDagCheck.findCycles(OboBasicDagCheck.java:43)
at owltools.ontologyrelease.OboOntologyReleaseRunner.handleSimpleOntology(OboOntologyReleaseRunner.java:1280)
at owltools.ontologyrelease.OboOntologyReleaseRunner.createRelease(OboOntologyReleaseRunner.java:1058)
at owltools.ontologyrelease.OboOntologyReleaseRunner.createRelease(OboOntologyReleaseRunner.java:494)
at owltools.ontologyrelease.OboOntologyReleaseRunner.main(OboOntologyReleaseRunner.java:193)

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