升级到 Rails 3.1 后出现 Image Not Found 错误，如何解决? [英] Image Not Found Errors after Upgrade to Rails 3.1, how to fix?

问题描述

从 rails 3.0 升级到 rails 3.1 后，每次加载 rails 服务器时都会收到此警告.不确定它是什么.我尝试重新安装从 rvm 和 ruby​​ 到我所有的 gem 的所有东西.我的猜测是 rails 3.1 不支持某些 gem，但我似乎找不到哪一个或者由于某种原因我没有为特定 gem 安装依赖项.

I'm getting this warning everytime I load my rails server after I upgraded to rails 3.1 from rails 3.0. Not sure what it is. I've tried reinstalling everything from rvm and ruby to all my gems. My guess is some gem is not supported in rails 3.1 but I can't seem to find which one or for some reason I don't have the dependencies installed for a specific gem.

Could not open library 'libgtk-x11-2.0': dlopen(libgtk-x11-2.0, 13): image not found.
Could not open library 'libgtk-x11-2.0.dylib': dlopen(libgtk-x11-2.0.dylib, 13): image not found.
Could not open library 'libgtk-x11-2.0.so.0': dlopen(libgtk-x11-2.0.so.0, 13): image not found.
Could not open library 'libgtk-x11-2.0.so.0.dylib': dlopen(libgtk-x11-2.0.so.0.dylib, 13): image not found.
Could not open library 'libgtk-x11-2.0.so': dlopen(libgtk-x11-2.0.so, 13): image not found.
Could not open library 'libgtk-x11-2.0.so.dylib': dlopen(libgtk-x11-2.0.so.dylib, 13): image not found.
Could not open library 'libgtk-3': dlopen(libgtk-3, 13): image not found.
Could not open library 'libgtk-3.dylib': dlopen(libgtk-3.dylib, 13): image not found.
Could not open library 'libgtk-3.so.0': dlopen(libgtk-3.so.0, 13): image not found.
Could not open library 'libgtk-3.so.0.dylib': dlopen(libgtk-3.so.0.dylib, 13): image not found.
Could not open library 'libgtk-3.so': dlopen(libgtk-3.so, 13): image not found.
Could not open library 'libgtk-3.so.dylib': dlopen(libgtk-3.so.dylib, 13): image not found

推荐答案

这来自于在 OSX 上使用 libnotify gem.您可以通过在 Gemfile 中指定操作系统来规避这种情况，如下所示:

This comes from using the libnotify gem on OSX. You can circumvent this by specifying the OS in your Gemfile like so:

gem 'libnotify' if /linux/ =~ RUBY_PLATFORM
gem 'growl' if /darwin/ =~ RUBY_PLATFORM

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