/Users/windstill/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.2.12/lib/active_support/dependencies.rb:251:in `require': dlopen(/Users/windstill/.rvm/gems/ruby-1.9.3-p194/extensions/x86_64-darwin-13/1.9.1/rmagick-2.13.2/RMagick2.bundle, 9): Library not loaded: /usr/local/lib/libltdl.7.dylib (LoadError)
Referenced from: /usr/local/lib/libMagickCore-6.Q16.2.dylib
Reason: Incompatible library version: libMagickCore-6.Q16.2.dylib requires version 11.0.0 or later, but libltdl.7.dylib provides version 10.0.0 - /Users/windstill/.rvm/gems/ruby-1.9.3-p194/extensions/x86_64-darwin-13/1.9.1/rmagick-2.13.2/RMagick2.bundle
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.2.12/lib/active_support/dependencies.rb:251:in `block in require'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.2.12/lib/active_support/dependencies.rb:236:in `load_dependency'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.2.12/lib/active_support/dependencies.rb:251:in `require'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194/gems/rmagick-2.13.2/lib/rmagick.rb:11:in `<top (required)>'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.6.3/lib/bundler/runtime.rb:76:in `require'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.6.3/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.6.3/lib/bundler/runtime.rb:72:in `each'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.6.3/lib/bundler/runtime.rb:72:in `block in require'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.6.3/lib/bundler/runtime.rb:61:in `each'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.6.3/lib/bundler/runtime.rb:61:in `require'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194@global/gems/bundler-1.6.3/lib/bundler.rb:132:in `require'
from /Users/windstill/dev/rails/movie/config/application.rb:13:in `<top (required)>'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.2.12/lib/rails/commands.rb:39:in `require'
from /Users/windstill/.rvm/gems/ruby-1.9.3-p194/gems/railties-3.2.12/lib/rails/commands.rb:39:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
使用 brew unlink libtool && brew link libtool 命令解决问题。可能会出现如下问题：
1234567891011
Linking /usr/local/Cellar/libtool/2.4.2...
Error: Could not symlink include/ltdl.h
Target /usr/local/include/ltdl.h
already exists. You may want to remove it:
rm /usr/local/include/ltdl.h
To force the link and overwrite all conflicting files:
brew link --overwrite libtool
To list all files that would be deleted:
brew link --overwrite --dry-run libtool