It seems that you have installed rvm and ruby environment as non-root user. Try to use rvm docs generate without sudo.
I did use sudo when installing rvm. If I run "rvm docs generate" I get errors "/usr/local/rvm/scripts/docs: line 72: /usr/local/rvm/log/ruby-1.9.3-preview1/docs. Log: Permission denied" – Alan Nov 7 at 22:49.
RVm does not handle non rvm controlled rubies. Its responsibilities is to rubies it installs. We can not mess with the system rubies or rubies that you install outside of package managers.
We aren't willing to be responsible for rubies which we do not control, to include building docs for them since that means we have to be responsible for where it places the files it creates OF the docs, and then later on be responsible for cleaning them out. If you wish to have a ruby's documentation installed, please install that ruby under RVM, and then use rvm docs generate or rvm x.x. X do rvm docs generate where x.x.
X is the ruby you wish to build the docs for.
I did install 1.9.2 and 1.9.3 using rvm, following the steps onlined by pragmatic studio web site. – Alan Nov 8 at 7:23.
I don't assist with outside tutorials. They are responsible for keeping them up to date, not us. I will tell you that you should install following the directions from our homepage at rvm.beginrescueend.Com - That being said, rvm reinstall 1.9.2 && rvm docs generate - The sources for the specific ruby you installed have to be extracted in $rvm_path/src/ for docs generate to work on.
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