so I’ve been working on a tab, in my Jupyter Notebook, but I need to go back and look at code that I previously made, to continue. The issue is that it won’t scroll past a certain point of code that I have done already. Is there a way to access or see all of the code that I did in that tab? I didn’t download the program, but I’m working on it from a link that was provided to me to work through. Also, I’m not sure if this makes any difference, but my notebooks don’t have any cells, they just have a white background with the cursor moving to the next line. Thanks in advance!

I got this error:

(In Jupyter Notebook)