Open RStudio help in viewer instead of browser [duplicate]

Question

When accessing help in RStudio, the following error message is printed and a browser is opened.

help(glmnet) 
Error in as.character(tools:::httpdPort) :    cannot coerce type 'closure' to vector of type 'character' 
Error in as.character(tools:::httpdPort) :
...

How do I get Rstudio to open it in the viewer?

Answer 1

Needs to be updated to Version 0.98.1103 (assuming you are using Yosemite OS X). The problem resolved for me as soon as I did.