Possible server connection error

Hello. Lately, I have not been able to save files in jupyterhub, nor explore folders. I get: Directory not found: “workspace”. I ran the notebooks on shared-nb a few days ago, but already closed them and shut the kernel down, I’m also not on the shared-nb folder. Additionally, I found this post of someone having about the same problem:

I get both errors mentioned in the post. I also can refresh the page and have about 30 seconds to modify and save notebooks, and it will work fine, but after that I always get the same Directory not found error.


Hi Javier,

thank you for reporting the problem!
We had to update docker and it seems to have fixed the issue. Hopefully you can continue working without disruption now and please let us know, when you encounter issues again.


Hello, Alicja,

It seems the issue still there, as “Directory not found”. And I also could not save the edited file.


Dear Xikun and Javier,

We did some changes on Friday and it should be working again. Please let us know, whenever the issue occurs again.

Have a great start into the new week!

Dear Alice,

thank you for your help, so far everything is still working great.