I am unable to access Jupyterlab for a couple of days now using the
AI Platform > Notebook instances > Open Jupyterlab. I used the
+ New Instance option and launched a
Tensorflow machine but when I click on the
Open Jupyterlab button, it only gives me
504. That’s an error. That’s all we know.
I have tried downgrading the notebook version and restarting service as suggested here.
sudo pip3 install notebook==5.7.5 sudo service jupyter restart
This brings me to the familiar Jupyterlab screen but then does not persist (I mean when I log back in to the instance, Jupyterlab still throws up the same error).
Is this a bug in Jupyterlab? Any solution?