Jupyter Notebooks

  1. Unable to open Coursera JupyterLab

    I can no longer access Courser JupyterLab: https://labs.cognitiveclass.ai/tools/jupyterlab/lab/tree/labs/DL0321EN/DL0321EN-2-1-Data-Preparation-py-v1.0.ipynb for the course https://www.coursera.org/learn/ai-deep-learning-capstone/home/welcome.
    The error I receive is
    "502 Bad Gateway
    The server returned an invalid or incomplete response."

    88 votes
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    20 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
  2. 46 votes
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    5 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  3. unable to share notebook on github

    unable to "share on github" from jupyter, github returns a "404 not found page" so you're using an old OAUTH link - please fix this, this was working before

    10 votes
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    1 comment  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
  4. Jupyterlab not loading

    Hi there,

    After clicking JupyterLab link.
    Starting Docker Container message is displayed. And then Blank screen is displayed. PSA

    Please guide to start JupyterLab and start using Jupyter Notebooks.

    Thanks in advance.

    87 votes
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    10 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
  5. ERROR.md Unable to find real files.

    I am not able to see any lab exercises in the lab. Instead there is an ERROR.md file existing in my lab. The error message shows "If you're seeing this file, it's because we weren't able to find your real files. Please contact support using the tab on the side of the screen."

    7 votes
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    3 comments  ·  Flag idea as inappropriate…  ·  Admin →
  6. Give students the code in .ipynb files to store locally rather than hosting them in a faulty cloud service

    IF


    1. This service is being paid for

    2. Your Jupyter Notebooks service is often down

    3. The course is paid for on a monthly basis (Time = Money)

    THEN

    You should provide the .ipynb files for student to store on their own device to complete lab sessions

    ELSE

    Respond to user queries/ Get it fixed quick

    AND

    Refund everyone for the time the service is down/intermittent.

    OR

    Provide the service at no cost.

    47 votes
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    2 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
  7. 502 bad Gateway error while trying to connect with jupyterLab

    Hi,
    Since yesterday after running a few commands I am getting 502 bad gateway error again & again and not able to connect to the jupyterLab now. Stuck with my project, please suggest....!!

    76 votes
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    13 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  8. Unable to open Jupyter notebook

    I'm unable to open Jupyter notebook. I keep getting this page and it never opens.

    6 votes
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    1 comment  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  9. Discussion on Jupyter Notebook labs

    I would like to open a discussion about the working materials in the Jupyter Notebook labs. About the quality, the positive or negative remarks. Also, about some parts that are a bit unexplained or can be done differently. In other words, my idea is to post some feedbacks about the Jupyter Notebook labs.

    1 vote
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    3 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
  10. 422 Unprocessable Entity

    When I tried to enter the practice lab, it said '422 unprocessabel entity'.

    9 votes
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  11. 4 votes
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    0 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
  12. Server IP address could not be found

    All my course material is vanished, I am not able to access the coursera course material and my jupyter notebook is also not opening up.

    3 votes
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    1 comment  ·  Flag idea as inappropriate…  ·  Admin →
  13. Import Torchvision libraries cause error

    Despite Torchvision librairy is correctly installed (conda list show the package as 0.2.1 version), the import (ie "import torchvision.transforms as transforms") cause an error ("cannot import name 'PILLOW_VERSION'"). Tried to install a newer version of Torchvision (0.4.2) but cause another error.

    1 vote
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    1 comment  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
  14. Coursera courses lab assignments not opening

    Coursera course assignments to Skills Network Labs are not opening. It says path not found - Could not find path: /labs/DV0101EN/DV0101EN-2-3-1-Pie-Charts-Box-Plots-Scatter-Plots-and-Bubble-Plots-py-v2.0.ipynb

    I'm getting this error for almost a month now. Donno why IBM and Coursera sponsor such courses.
    Screenshot of error is also attached. Pls resolve this issue at the earliest.

    4 votes
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    0 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
  15. 4 votes
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  16. 6 votes
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  17. Deep Neural Networks with PyTorch lab not working

    Hi, I can not access labs for Deep Neural Networks with PyTorch, It is showing "500 Internal Server Error". :(

    4 votes
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    0 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
  18. unable to access jupytor notebok lab. From the past few days it showing ERROR 502 Bad Gateway again &again.

    I am unable to complete my course because jupyter notebooks lab is not working from the past few days and I am getting error 502 bad gate way. Please solve this issue as soon as possible.
    '' https://labs.cognitiveclass.ai/login/lti '' this url is not even processing & showing error.

    4 votes
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  19. 3 votes
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    0 comments  ·  Python  ·  Flag idea as inappropriate…  ·  Admin →
  20. 1 vote
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    0 comments  ·  DB2, dashDB  ·  Flag idea as inappropriate…  ·  Admin →
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