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From: | Uwe Brauer |
Subject: | [SOLVED] (was: [downgrading to matlab 2019a and using 3.5 NOW does not work neither]) |
Date: | Mon, 15 Nov 2021 14:31:20 +0100 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
It was quite an ordeal, just in case someone runs into a similar problem. Advice: don't try to upgrade python on a given Ubuntu distribution!!!! * reinstall jupyter #+begin_src sudo dpkg --purge python3-ptyprocess sudo -H pip3 install --upgrade --force-reinstall --no-cache-dir jupyter sudo -H pip3 install --upgrade --force-reinstall --no-cache-dir numpy sudo -H pip3 install --upgrade --force-reinstall --no-cache-dir pymatbridge sudo -H pip3 install --upgrade --force-reinstall --no-cache-dir matlab_kernel #+end_src * check https://github.com/Calysto/matlab_kernel#kernel-times-out-while-starting #+begin_src python3 -m matlab_kernel.check #+end_src That told me to look for a matlab solution * matlab solution for Ubuntu 16.04 https://de.mathworks.com/matlabcentral/answers/403561-import-error-matlab-engine-in-python ** solve the gcc library problem #+begin_src LD_LIBRARY_PATH=/usr/local/lib64/:$LD_LIBRARY_PATH $ export LD_LIBRARY_PATH $ sudo apt-add-repository ppa:ubuntu-toolchain-r/test $ sudo apt-get update $ sudo apt-get install gcc-6 g++-6 #+end_src ** install the engine again #+begin_src cd /usr/local/MATLAB/R2019a/extern/engines/python/ sudo /usr/bin/python3 setup.py install #+end_src ** Start the engine DONE!
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