jupyter-matlab-proxy kernel not working on Mac M1 with Ventura 13.2.1 #23
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Hi @cerkut We've seen these issues resolve themselves when users create a clean python environment. conda create -n myenv python=3.10 jupyterlab -y
conda activate myenv
python3 -m pip install jupyter-matlab-proxy
jupyter lab |
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Unfortunately downgrading |
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Thanks, I created a new environment per instructions, only needed to add nbdev to pip install. In the new environment, jupyterlab adds both MATLAB Kernel and Open MATLAB as launcher. Thanks for the suggestion; I think the root error is pointing towards requests and json parsing. Long list of errors on python=3.10 following the new myenv suggestion |
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Hi @cerkut Thank you for trying that out! A bit more context in terms of whats going on here:
Could you please give the outputs of the following commands:
>> !jupyter server list
>> !jupyter notebook list
>> !env
>> verPlease verify that the kernel either works or fails?
$ jupyter server list
# Sample output:
Currently running servers:
http://localhost:8889/?token=3dabb9aa8ec0aba66f2f5fd70a213accfeb1c2d1e2adda20 ::
$ curl -L <Fully Qualified Domain Name of machine on which jupyter server is running>:<port>/matlab/get_status?token=<get token from previous output>
#for example:
curl -L localhost:8889/matlab/get_status?token=3dabb9aa8ec0aba66f2f5fd70a213accfeb1c2d1e2adda20
*Please share the output*
# Sample output:
{"matlab": {"status": "up", "version": "R2023a"}, "licensing": {"type": "MHLM", "emailAddress": "[email protected]", "entitlements": [{"id": "11112222", "label": "MATLAB - Staff Use", "license_number": "12312312"}], "entitlementId": "898989"}, "loadUrl": null, "error": null, "wsEnv": ""}
# where **3dabb9aa8ec0aba66f2f5fd70a213accfeb1c2d1e2adda20** was the unique token set for my notebook server
Thank you for your continued support with debugging this issue with us! Look forward to your responses.... |
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Hi @cerkut Further investigation leads us to believe that the issue is most likely related to Jupyter's Password Authentication mechanism. Would you please :
If that works, then it verifies that Password based authentication prevents the MATLAB Kernel from communicating with MATLAB. Kindly confirm. |
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That's it! |
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I set the jupyter-matlab-proxy on ubuntu without problems. But on Mac M1 with Ventura 13.2.1
I can only "open MATLAB" but cannot run the MATLAB kernel. In a typical use case with python 3.8 I get the following chain of errors; and the kernel dies as a result. I have tried with every python 3.7-3.10 using conda envs, but similar errors in all trials. Any suggestions?
Long list of errors on python=3.8
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