Error when start matlab engine
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Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 25/100
Research direction
Start by reproducing the reported matlab.engine.start_matlab() failure with MATLAB R2022b and Python 3.10.9. Trace the call through matlab/engine/__init__.py, futureresult.py, and matlabfuture.py, then verify that the cause and a working resolution are documented or confirmed by a successful engine start.
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Description
Hello,
I installed matlab r2022b and python 3.10.9.
After installing python3 -m pip install matlabengine and import matlab.engine,
I failed to start matlab engine. After I enter eng = matlab.engine.start_matlab(), it takes a very long time to get the output:
>>> eng = matlab.engine.start_matlab()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.10/site-packages/matlab/engine/__init__.py", line 130, in start_matlab
eng = future.result()
File "/usr/local/lib/python3.10/site-packages/matlab/engine/futureresult.py", line 67, in result
return self.__future.result(timeout)
File "/usr/local/lib/python3.10/site-packages/matlab/engine/matlabfuture.py", line 87, in result
handle = pythonengine.getMATLAB(self._future)
matlab.engine.EngineError: Connection to process with Exchange: " " was lost.
May I know if there is any solution to fix this?
- Dominant language
- Python
- Stars
- 97
- Forks
- 13
- PR merge metrics
- No merged PRs in 30d
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