Groovy Script Failed: null

[christian]

Hi, I try to make a plugin. Everything ist installed in the Jar libraries section in ScriptMaster_16+ and I have created a script calling the jar File. When I test it by clicking Run Script in the ScriptMaster Modules Section, I get the Message above. The script seems to execute without other errors and returns the expected result. What could be the Problem here? Do I have the same Problem, if I use the generated Plugin?

Thanks Christian 

[christian]

Is there anybody who can answer to my question?

[john renfrew]

can you post the code..??