JBDS 9.1.0.CR1c (B497) + JBDS-IS 9.0.0.CR1a (SwitchYard 2.1.0.Beta3-v20160226-2057-B645)
Ocassional NPE when activating the SY design editor. At the moment I'm not able to provide any 100% steps to reproduce. This error occurs only in Error Log and there is no impact on the editor itself.
Please see the attached file sy_npe.txt.