I am finding that jupyter notebooks lately just hang indefinitely. A simple calculation like ‘5+2’ just hangs.
Machine: Mac OS
Julia: 1.11 release channel
IJulia: 1.27.0
are you sure the kernel actually launched and connected? did you recently update Julia version?
you may need to open a Julia RPEL and do:
using IJulia
IJulia.installkernel()
We’re working on some new troubleshooting docs, there might be something useful there to debug the issue: Add kernel troubleshooting instructions by goerz · Pull Request #1156 · JuliaLang/IJulia.jl · GitHub