Getting error while opening practice lab


I’m unable open the practice lab in course 1 week 3
#course1 Supervised ML: Regression and Classification week-3

Do you have a paid enrollment (or financial aid) in the course?

It’s financial aid

That’s fine, it would give you access to the course.
Do you actually have the financial aid, or have you only applied for it?

Labs won’t open(they are locked) until financial aid gets approved. That means, actually have financial aid

No bro I have completed all the other labs and completed the course 98% the last lab wasn’t opening

Interesting. I have not seen that before.

Check out this:

What to do now ?

I am also seeing the same 404 error on that page.

@chris.favila, can you explore if the MLS C1 W3 lab (logistic regression) is still available?

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Hi! Unfortunately, I can’t reproduce the issue. It’s working fine for me even after getting a new copy of the lab. Can you try again now? It might be a temporary bug. Thanks.

No still the page giving 404 errror

By any chance, were you already working on the notebook then renamed it afterwards? If so, please click on the jupyter icon above the 404 to open the file tree and select the renamed ipynb file. Please revert it to the original name before submitting to avoid possible bugs with the grader.

Alternatively, click the hamburger button on the upper right and select Help → Get Latest Version → Update Lab to get a fresh copy of the notebook. Hope this helps.

I’m also getting a 404 error.

The lab hasn’t been updated December 2022.

I did not rename the notebook file - or at least I don’t remember doing so. But it’s possible since I was testing a student’s notebook four months ago.

What is a “hamburger button”?

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Update: I used “get latest version” tool via the “circle-with-the-question-mark” button, and now I have a copy of the notebook again.