Troubleshooting for the NMC system usage
Problems with the Jupyter notebook environment ("Lab")
Error message "Error in Authenticator.pre_spawn_start: ... 401: Unauthorized"
To fix this error when starting the "Lab", please access the "Drive" link in the collab once (left hand navigation menu of the Collab)
- Temporary problems
- Jupyter notebook environment ("Lab") related
- Error message "RuntimeError: EBRAINS kernel mismatch. Expected: EBRAINS-24.04 Actual: EBRAINS-25.02. Please select the appropriate kernel."
- Error message "Error in Authenticator.pre_spawn_start: ... 401: Unauthorized"
- No example notebooks in the Jupyter notebook environment ("Lab")
- Timeout when starting the Jupyter notebook environment ("Lab")
- Lab error message "Cannot open - Could not find path..."
- Error message: "Could not identify EBRAINS kernel "
- Import error for hbp_service_client
- BrainScaleS-2 specific
- BrainScaleS-1 specific
- Spikey