Jupyter "Kernel not created with name..." error

I have been using the Python Interactive window and the Notebook editor for some time.

Just now however they stopped working (in the middle of me working with it) with the error message:

There was no “provocation” other than me pressing “restart kernel”. Nothing new was installed in the last few days on the system. Restarting vscode did not help. Neither did restarting the entire system.

The referenced directory contains:

kernel.json contains:

{
 "argv": [
  "Z:\\Systemdateien\\Miniconda3\\envs\\numba47\\python.exe",
  "-m",
  "ipykernel_launcher",
  "-f",
  "{connection_file}"
 ],
 "display_name": "Python 3.7.5 64-bit ('numba47': conda)",
 "language": "python"
}

Environment:

• Windows 10
• python env installed with: conda create -n numba47 -c numba python=3 numba jupyter

[superlightboy]

By this, do you mean you installed the build I’ve included above?

Yes - after installing that build the issue is resolved.

[greazer]

@ARF1, please reopen if this is not resolved in the next official release.