Hi, After the recent update, some JuliaBox users have faced issues where IJulia/Jupyter notebooks failed to start, or started with one version of Julia but not with another.
The most likely cause is an incompatible Julia package and the fix for this is to simply update your Julia packages. - open the JuliaBox console tab - run "julia -e 'Pkg.update()'" - if you use multiple Julia versions, you need to do that for all Julia versions installed. E.g.: "/opt/julia_0.4.0/bin/julia -e 'Pkg.update()'" If you do not need your own copy of the packages anymore, you can go back to the default set of packages that JuliaBox provides by deleting your package folder at /home/juser/.julia. JuliaBox had somewhat recently (https://groups.google.com/forum/#!topic/julia-box/nTuXIukLvv8) changed the way it provided pre-installed packages. It allowed users to install their own packages, overriding those that JuliaBox provides. It also allowed persistence for custom packages and freed up quite a bit of disk space. However as a result, users are now required to update packages installed by them once in a while. Note that this applies only to users who install packages of their own. Cheers. Tanmay.
