rails c で以下の様な例外が発生して起動しない事があります。これは、spring が子プロセスを立ち上げるところで発生する例外です。 /Users/koshigoe/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- bundler/setup (LoadError) from /Users/koshigoe/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require' from /Users/koshigoe/tmp/spring-debug/vendor/bundle/gems/spring
![bundler 1.11.0 の変更で spring が起動しない件について - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/317354f1e77beda2fca96e117e4d1b40749bd757/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9YnVuZGxlciUyMDEuMTEuMCUyMCVFMyU4MSVBRSVFNSVBNCU4OSVFNiU5QiVCNCVFMyU4MSVBNyUyMHNwcmluZyUyMCVFMyU4MSU4QyVFOCVCNSVCNyVFNSU4QiU5NSVFMyU4MSU5NyVFMyU4MSVBQSVFMyU4MSU4NCVFNCVCQiVCNiVFMyU4MSVBQiVFMyU4MSVBNCVFMyU4MSU4NCVFMyU4MSVBNiZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTU2JnR4dC1jbGlwPWVsbGlwc2lzJnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnM9MDVlODllNTUyZGQ3ZjAzNTQwMmNjNTFkNzQ1ZTZlOTU%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwa29zaGlnb2UmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT0zNiZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPTIwZDk3MjI2ZTU3ZjY5NThlNzZmY2JhNWM2MTAxMjBm%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D609b4f43948c68562a8d5cf9edd8fc67)