multiprocessing: string argument without an encoding

[valeriob01]

Enabled 4 parallel local processes Allow remote processing Traceback (most recent call last): File "/home/sel/Downloads/newpycam/pycam/pycam/Plugins/ParallelProcessing.py", line 232, in initialize_multiprocessing server_credentials=auth_key, local_port=local_port) File "/home/sel/Downloads/newpycam/pycam/pycam/Utils/threading.py", line 309, in init_threading __manager = TaskManager(address=address, authkey=server_credentials) File "/usr/lib/python3.5/multiprocessing/managers.py", line 435, in init self._authkey = process.AuthenticationString(authkey) TypeError: string argument without an encoding

[sumpfralle]

thank you!