Symptoms
One or several Update configuration for brand tasks fail with the error:
org.omg.CORBA.MARSHAL: Server-side Exception: null
The following detailed error can be found in /var/log/pa/core.log
at the same time:
Apr 27 21:01:19.983 : DBG [task:165593:6900 Thread-24074-(HornetQ-client-global-threads-1631421199) pau]: c.p.p.tracer exit by exception: com.parallels.pa.service.branding.ejb.BrandingManagerBean.getSkinArchivePathorg.omg.CORBA.MARSHAL: Server-side Exception: null
...
at org.omg.CORBA.portable.ObjectImpl._invoke(ObjectImpl.java:80)
at Plesk._GetSkinContentStub.doGetSkinContent(_GetSkinContentStub.java:36)
at com.parallels.pa.service.branding.ejb.BrandingManagerBean.getSkinArchivePath(BrandingManagerBean.java:884)
Cause
doGetSkinContent method signature is changed in one of the latest hotfixes, so method definitions differ in SaaS SC and PAU service.
Resolution
Install all recent hotfixes to resolve the situation.