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  1. The Virtual Brain
  2. TVB-2935

Jupyter fails to start from linux distribution

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.3
    • Component/s: None
    • Labels:
      None
    • Epic Link:
    • Sprint:
      VBC Sprint 12
    • TVB-C Task:
      8.2 Pipeline Integration

      Description

      From mail list:
      Hello,

      I am working on Ubuntu 20.04 and using the standalone version of TVB 2.2.2 . The web application works fine but I can't launch the Jupyter interface.
      It tells me:
      Executing jupyter_notebook.sh
      Error executing Jupyter command 'notebook': [Errno 2] No such file or directory
      Done.
      I did not succeded to find the cause, I wondered if it could be related to the interpreter path at the start of the jupyter-notebook script:
      #!/opt/conda/envs/tvb-run/bin/python
      If I try to directly launch jupyter-notebook with the same environment variables as within jupyter_notebook.sh, I get :
      (...) /opt/conda/envs/tvb-run/bin/python : mauvais interpr├ęteur: Aucun fichier
      ou dossier de ce type (translation: bad interpreter, no file or directory of this type)
      I would appreciate any hint !

      Thank you.
      Nicolas

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              Assignee:
              bogdan.valean Bogdan Valean
              Reporter:
              paula.popa Paula Popa
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