When I using jupyter Julia 1.8.2 , it often lose connection

When I open a file of Julia, after a few seconds, it would lose connection.
Just say The service has an error. And even Failed to create a notebook

Have you, from a Julia 1.8.2 REPL, ran the commands ] add IJulia and ] build IJulia? I find that sometimes people I know forget to build IJulia, which is what would make the 1.8.2 kernel accessible from Jupyter notebooks.


Thanks, I will have a second try :slight_smile: