Some users might have encountered a situation when a R script runs well in the R console or RStudio but throws an error in PA about not being able to find a R package that is already installed to R. For example, the screen shot below was an error I had. It is thrown out by PA custom R component when loading the rgl package
When you get this error, one potential problem could be that the R_LIBS environment variable was not successfully set. In general, R_LIBS need to points to all folders where your R package are installed. Use the .libPaths() function to check where your R libraries are installed
In my machine R packages are installed to two folders as shown above. One potential solution is to append all folders returned by .libPaths() to the system environment variable R_LIBS. Make sure to separate them by semicolon (;). Create R_LIBS if it does not exist.
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