When ultimaker cura is opened, the following error is thrown
Error in sys.excepthook:
Traceback (most recent call last):
File "<frozen importlib._bootstrap>", line 971, in _find_and_load
File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 678, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/usr/lib/python3.6/site-packages/cura/CuraApplication.py", line 31, in <module>
from UM.Qt.QtApplication import QtApplication #The class we're inheriting from.
File "/usr/lib/python3.6/site-packages/UM/Qt/QtApplication.py", line 16, in <module>
from UM.Backend.Backend import Backend #For typing.
File "/usr/lib/python3.6/site-packages/UM/Backend/Backend.py", line 12, in <module>
from UM.Backend.SignalSocket import SignalSocket
File "/usr/lib/python3.6/site-packages/UM/Backend/SignalSocket.py", line 4, in <module>
import Arcus
ValueError: PyCapsule_GetPointer called with incorrect name
Original exception was:
Traceback (most recent call last):
File "/usr/bin/cura", line 133, in <module>
import Arcus #@UnusedImport
ModuleNotFoundError: No module named 'sip'