can not connect remote jupyter Hub

[liudaolunboluo]

i'm sure My username and password can login jupyter hub

[DonJayamanne]

Sorry you are running into this issue.
Please could you enable logging as follows:

• Open settings & go into Jupyter->Logging
• Change the value to trace
• Reload VS Code,
• Attempt to repro the issue & then copy the output from the Jupyter output panel (use the command Jupyter: Show Output to get to the logs).