Fixing: undefined method `require_gem’ for main:Object (NoMethodError)

After upgrading to the newest version of rails (2.2.2) I was getting this error: administrator@shuttle:~$ rails -v/usr/bin/rails:17: undefined method `require_gem’ for main:Object (NoMethodError) Anytime I called “rails” I would get this error and could not get past. Here is the fix administrator@shuttle:~/$ sudo vim /usr/bin/rails Look for anywhere in the file that calls “require_gem”, I […]

Fixing: uninitialized constant Gem::GemRunner (NameError) – Ubuntu

After upgrading to the newest version of rails (2.2.2) I was getting this error: administrator@shuttle:~/$ gem -v /usr/bin/gem:10:Warning: Gem::manage_gems is deprecated and will be removed on or after March 2009. /usr/bin/gem:23: uninitialized constant Gem::GemRunner (NameError) Anytime I called “gem” I would get this error and could not get past. Here is the fix administrator@shuttle:~/$ sudo […]