Cant serialise COB in OBO format #168
Description
When trying to serialised cob-edit.owl as OBO,
- Protege crashes entirely
- ROBOT convert chokes with a non-descript error message
2021-09-08 19:17:38,957 DEBUG org.obolibrary.robot.ExceptionHelper - {} missing exception message.
java.lang.NullPointerException
at org.obolibrary.oboformat.writer.OBOFormatWriter.write(OBOFormatWriter.java:619)
at org.obolibrary.oboformat.writer.OBOFormatWriter.write(OBOFormatWriter.java:351)
at org.obolibrary.oboformat.writer.OBOFormatWriter.write(OBOFormatWriter.java:197)
at org.obolibrary.oboformat.writer.OBOFormatWriter.write(OBOFormatWriter.java:171)
at org.obolibrary.robot.IOHelper.saveOntologyFile(IOHelper.java:1700)
at org.obolibrary.robot.IOHelper.saveOntology(IOHelper.java:838)
at org.obolibrary.robot.CommandLineHelper.maybeSaveOutput(CommandLineHelper.java:671)
at org.obolibrary.robot.ConvertCommand.execute(ConvertCommand.java:141)
at org.obolibrary.robot.CommandManager.executeCommand(CommandManager.java:248)
at org.obolibrary.robot.CommandManager.execute(CommandManager.java:192)
at org.obolibrary.robot.CommandManager.main(CommandManager.java:139)
at org.obolibrary.robot.CommandLineInterface.main(CommandLineInterface.java:60)
null
Not sure how to debug.. Perhaps some missing ontology annotation or some such?