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

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via GitHub by cmungall
, 1 year ago
This exception has no message.
at owltools.util.MappingTarjan.notEquals(
at owltools.util.AbstractTarjan.tarjan(
at owltools.util.AbstractTarjan.tarjan(
at owltools.util.AbstractTarjan.executeTarjan(
at owltools.ontologyrelease.OboBasicDagCheck.findCycles(
at owltools.ontologyrelease.OboOntologyReleaseRunner.handleSimpleOntology(
at owltools.ontologyrelease.OboOntologyReleaseRunner.createRelease(
at owltools.ontologyrelease.OboOntologyReleaseRunner.createRelease(
at owltools.ontologyrelease.OboOntologyReleaseRunner.main(

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