ERROR: RVM Ruby not used, run `rvm use 1.9.1` first

Question

I am using Ubuntu 12.04 and installed ruby using rvm. I have recently upgraded ruby from 1.9.3 to 2.0.0. When I displays ruby version it shows 2.0.0.

$ ruby -v
ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-linux]

When I try to start the solr server, it says a bundle is missing.

$ RAILS_ENV=development rake sunspot:solr:start
Could not find unicode_utils-1.4.0 in any of the sources
Run `bundle install` to install missing gems.

Then when I tried to bundle install, I am getting the following error.

$ bundle install
ERROR: RVM Ruby not used, run `rvm use 1.9.1` first.

Listing the know rubies, I am getting the following MRI rubies.

$ rvm list known
# MRI Rubies
[ruby-]1.8.6[-p420]
[ruby-]1.8.7[-p374]
[ruby-]1.9.1[-p431]
[ruby-]1.9.2[-p320]
[ruby-]1.9.3[-p448]
[ruby-]2.0.0-p195
[ruby-]2.0.0[-p247]
[ruby-]2.0.0-head
ruby-head

As I said before, I recently updated ruby to 2.0.0 and removed all other ones. After that everytime I restart the computer, I need to do bundle install or do other pre requisites to start the server. I am sure the bundles are installed, but some rvm ruby version is the reason. Any help would be appreciated.

Edit 1 : I tried rvm use 2.0.0-p247, following is the output which I got.

$ rvm use 2.0.0-p247

RVM is not a function, selecting rubies with 'rvm use ...' will not work.

You need to change your terminal emulator preferences to allow login shell.
Sometimes it is required to use `/bin/bash --login` as the command.
Please visit https://rvm.io/integration/gnome-terminal/ for a example.

and still I am getting the same error, when bundle install

Answer 1

For Ruby 2.0.0 it should be rvm use 2.0.0-p195 as per your rvm list then start bundle install..
also sometimes it is required to run /bin/bash --login

Answer 2

I set the Run command as a login shell in the terminal preferences and restarted the terminal. Now everything works as expected, solr server got started and also rails server worked fine.

Thank you all for helping though.