ri has empty documentations – Ubuntu 11.10, Ruby 1.9
I'm running Ubuntu 11.10 and installed Ruby 1.9 like this:

    $ sudo apt-get install ruby1.9 rubygems

Everything is working very well but `ri` seems to have empty documentations. `ri` told me that the documentations were empty and I had to install them. I executed this because I read it would help:

    $ rdoc --all --ri


Now, when I try to open any documentations:

    $ ri Array
    Nothing known about Array

I get the same for everything else I search.
ri has empty documentations – Ubuntu 11.10, Ruby 1.9
===

I'm running Ubuntu 11.10 and installed Ruby 1.9 like this:

    $ sudo apt-get install ruby1.9 rubygems

Everything is working very well but `ri` seems to have empty documentations. `ri` told me that the documentations were empty and I had to install them. I executed this because I read it would help:

    $ rdoc --all --ri


Now, when I try to open any documentations:

    $ ri Array
    Nothing known about Array

I get the same for everything else I search.