AI Certificate

Expand all | Collapse all

Watson Studio can't load a notebook from coursera link which is supposed to be the final exam/assignement

  • 1.  Watson Studio can't load a notebook from coursera link which is supposed to be the final exam/assignement

    Posted Thu January 02, 2020 09:00 AM
    • I'm taking a course = "https://www.coursera.org/learn/python-for-applied-data-science-ai/ungradedWidget/8IZ1w/lab-setup-watson-studio"
      • this course is part of the applied AI certification package
    • in week 5 (final week at the final assignment) in Watson Studio I'm supposed to create a notebook by loading it from here = https://cocl.us/coursera_notebook_project
    • WS says after trying to load the runtime = "An unknown error occurred while loading this notebook. This version can load notebook formats or earlier. See the server log for details."
    • 4 issues/Q's
      1. if I load a notebook but it was not successful, I should NOT have a noetbook at all at the end, yet I have = since the notebook-loading failed so I do not have THE notebook I wanted, so why should I have an empty notebook?
      2. when an error occurs I should not go to ANY server log, but the error should be displayed immediately in some shape or form (or a link to it at least)
      3. Still I have no idea where the server log is, but if I go to the assests tab and I can see that I have some notebook and when I click on it I can see IN the notebook = "{"message": "Notebook does not appear to be JSON: b'<html><body><h1>503 Service Unavailabl...", "asset_id": "bf17fac0-3ccf-46ec-ac58-62c1e342fd47"}" >>> you may say that this is the server log, which is fine, but I had to click a few times to get there and it was not obvious where I should look since this message is NOT displayed when the notebook-loading fails, but you have to go WS project, Assets, then click on a notebook (see no.2)
      4. so there is a prepared notebook which doesn't seem to work. The assignment can not be completed, therefore the course can't be completed... any idea who should be notified?
      5. the 4th times just to make sure that I really have not made any mistakes and the error is indeed repeating itself, when I loaded the notebook from url again I got an error AND the notebook was empty. Since the error now was NOT saying "unknow error..." just "error" I was curious what the error message is/was so I went back to the WS' asset tab and opened the notebook and then the notebook was there (yes, which was supposed to be empty due to the error)
        • so 3x it came back with unknown error and empty notebooks >>> stability issues
        • and at the 4x time it came back with error as if the notebook loading failed, but in fact the notebook was loaded >>> stability issue + a design issue, that the user can't know when an operation was executed successfully
    any comment, advice on these?
    thanks in advance
    cheers

    ------------------------------
    Ferenc Katai
    optimization (CPLEX/CPO/OPL/DOC) OM
    ------------------------------


  • 2.  RE: Watson Studio can't load a notebook from coursera link which is supposed to be the final exam/assignement

    Posted Thu April 02, 2020 04:55 PM
    Up, interested as well.

    ------------------------------
    igrice igre
    ------------------------------