jonp Posted June 27, 2012 Share Posted June 27, 2012 I have a python script in a OTL that is responsible for generating arbitrary (but sometimes thousands) numbers of new nodes. In it I'm setting and getting parameter values. However, when the creation script is run in batch mode I will get random errors such as: Error running callback: Traceback (most recent call last): File "<stdin>", line 1, in <module> File "opdef:/Object/nyMultiGroupToObject_v1?PythonModule", line 104, in rebuildChildren File "opdef:/Object/nyMultiGroupToObject_v1?PythonModule", line 80, in initChildren AttributeError: 'NoneType' object has no attribute 'setInput' Since I can't repeat the error it seems like somehow Houdini is getting ahead of itself sometimes... or that is my best guess. How can I make it stop? Setting the threads to 1? Quote Link to comment Share on other sites More sharing options...
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