JSONDecodeError when using CreateBooleanUnion for curves

Previously my code created a boolean union between curves but it now seems to fail with no apparent changes made.

I am getting the error: JSONDecodeError(‘Expecting value: line 1 column 1 (char 0)’) Does any one else experence this problem? Is this like to do with my authentication token?

Any help appreciated,
Ali

Hi @AliLee,

Can we assume you are using Rhino.Compute?

– Dale