On Mon, Feb 6, 2012 at 10:18 PM, Colin Law <clan...@googlemail.com> wrote:
> I had a working Rails setup using RVM on Ubuntu 11.10 with /home on a > separate partition. I installed Ubuntu 12.04 (Alpha) on the root > partition, leaving the home partition unchanged. I now find that some > things don't work, I think due to the fact that the system has been > updated and versions of libraries have changed. For example I get: > > $ rails c > > /home/colinl/.rvm/gems/ruby-1.8.7-p302/gems/mysql2-0.3.10/lib/mysql2/mysql2.so: > libmysqlclient_r.so.16: cannot open shared object file: No such file > or directory - > /home/colinl/.rvm/gems/ruby-1.8.7-p302/gems/mysql2-0.3.10/lib/mysql2/mysql2.so > (LoadError) > > I uninstalled gem mysql2 then did bundle install, which re-installed > mysql2 (the same version) with its native extensions and this fixed > the problem. I think (but may be corrected) that I need to re-install > any gems that have native extensions in each of my projects. As I > don't know which have native extensions what I would like to do is > just to remove them all and then run bundle install to reinstall them. > I can't find a method of uninstalling them however. Any suggestions? > Hi Colin, If I understand your request correctly, you are asking for `rvm gemset empty <gemset name>` ? Or did I misunderstand? Below I show a log of `bundle install`, `rvm gemset empty` and `bundle install` HTH, Peter ===================== peterv@ASUS:~/b/github/petervandenabeele$ cd shoes/ peterv@ASUS:~/b/github/petervandenabeele/shoes$ rvm current ruby-1.9.3-p0@shoes peterv@ASUS:~/b/github/petervandenabeele/shoes$ gem list *** LOCAL GEMS *** bundler (1.0.21) rake (0.9.2.2) peterv@ASUS:~/b/github/petervandenabeele/shoes$ bundle install Fetching source index for http://rubygems.org/ Installing rake (0.9.2) Installing builder (3.0.0) Installing diff-lcs (1.1.3) Installing json (1.6.1) with native extensions Installing gherkin (2.5.1) with native extensions Installing term-ansicolor (1.0.6) Installing cucumber (1.1.0) Installing net-http-digest_auth (1.1.1) Installing net-http-persistent (1.9) Installing nokogiri (1.5.0) with native extensions Installing webrobots (0.0.11) Installing mechanize (2.0.1) Installing rspec-core (2.6.4) Installing rspec-expectations (2.6.0) Installing rspec-mocks (2.6.0) Installing rspec (2.6.0) Installing shoes-mocks (0.0.2) Installing shoes-cucumber (0.0.2) Using bundler (1.0.21) Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed. peterv@ASUS:~/b/github/petervandenabeele/shoes$ rvm current ruby-1.9.3-p0@shoes peterv@ASUS:~/b/github/petervandenabeele/shoes$ bundle show rspec /home/peterv/.rvm/gems/ruby-1.9.3-p0@shoes/gems/rspec-2.6.0 peterv@ASUS:~/b/github/petervandenabeele/shoes$ rvm gemset empty shoes Are you SURE you wish to remove the installed gems for gemset 'ruby-1.9.3-p0@shoes' (/home/peterv/.rvm/gems/ruby-1.9.3-p0@shoes)? (anything other than 'yes' will cancel) > yes peterv@ASUS:~/b/github/petervandenabeele/shoes$ rvm current ruby-1.9.3-p0@shoes peterv@ASUS:~/b/github/petervandenabeele/shoes$ gem list *** LOCAL GEMS *** bundler (1.0.21) rake (0.9.2.2) peterv@ASUS:~/b/github/petervandenabeele/shoes$ bundle install Fetching source index for http://rubygems.org/ Installing rake (0.9.2) Installing builder (3.0.0) Installing diff-lcs (1.1.3) Installing json (1.6.1) with native extensions Installing gherkin (2.5.1) with native extensions Installing term-ansicolor (1.0.6) Installing cucumber (1.1.0) Installing net-http-digest_auth (1.1.1) Installing net-http-persistent (1.9) Installing nokogiri (1.5.0) with native extensions Installing webrobots (0.0.11) Installing mechanize (2.0.1) Installing rspec-core (2.6.4) Installing rspec-expectations (2.6.0) Installing rspec-mocks (2.6.0) Installing rspec (2.6.0) Installing shoes-mocks (0.0.2) Installing shoes-cucumber (0.0.2) Using bundler (1.0.21) Your bundle is complete! Use `bundle show [gemname]` to see where a bundled gem is installed. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
