UnloadNamespace issues

mt2022 · September 20, 2022, 5:49am

I encountered a problem with UnloadNamespace in the shiny server. I created a new package, reinstalled all the packages mentioned with dependencies, and restart R, but the problems are still unresolved.
Thank you for your support and guidance.

M_AcostaCH · September 20, 2022, 1:08pm

Hi @mt2022 , you need upload igraph. Maybe with remotes delete and re install.

mt2022 · September 20, 2022, 11:38pm

Thanks. @M_AcostaCH . I tried it, but it's not working. The igraph I installed is version 1.3.4. The error showed igraph version 1.3.1.

andresrcs · September 21, 2022, 3:26am

Maybe you are installing the new version into your user level package library, shiny-server runs as the user shiny so you need to install packages into the system level package library for shiny-server to be able to use it .

To do this you can install packages with sudo from a system terminal, for example:

sudo su - -c "R -e \"install.packages('igraph', repos='http://cran.rstudio.com/')\""

mt2022 · September 21, 2022, 4:23am

Thanks @andresrcs . The igraph issue is solved now.

system · September 28, 2022, 4:24am

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