我突然开始在启动 Rails 服务器时遇到非常奇怪的问题。
谁能帮我?
/Users/toptier/.rvm/gems/ruby-1.9.2-p320/gems/activesupport-3.1.8/lib/active_support/dependencies.rb:240:in `require': dlopen(/Users/toptier/.rvm/gems/ruby-1.9.2-p320/gems/ffi-1.1.5/lib/ffi_c.bundle, 9): Library not loaded: /opt/local/lib/libffi.5.dylib (LoadError)
Referenced from: /Users/toptier/.rvm/gems/ruby-1.9.2-p320/gems/ffi-1.1.5/lib/ffi_c.bundle
Reason: image not found - /Users/toptier/.rvm/gems/ruby-1.9.2-p320/gems/ffi-1.1.5/lib/ffi_c.bundle
from /Users/toptier/.rvm/gems/ruby-1.9.2-p320/gems/activesupport-3.1.8/lib/active_support/dependencies.rb:240:in `block in require'
from /Users/toptier/.rvm/gems/ruby-1.9.2-p320/gems/activesupport-3.1.8/lib/active_support/dependencies.rb:223:in `block in load_dependency'
from /Users/toptier/.rvm/gems/ruby-1.9.2-p320/gems/activesupport-3.1.8/lib/active_support/dependencies.rb:640:in `new_constants_in'
from /Users/toptier/.rvm/gems/ruby-1.9.2-p320/gems/activesupport-3.1.8/lib/active_support/dependencies.rb:223:in `load_dependency'