- 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
- 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?
- 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)
- 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)
- 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?
- 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
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Ferenc Katai
optimization (CPLEX/CPO/OPL/DOC) OM
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#AIandDSSkills#AICertificate