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? Colin -- 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.
