Ruby：沒有要加載的文件-coffee / rails

Question

我是一個紅寶石新手。我在Mac上創建了我的第一個ruby on rails應用程序，名為“ HelloRubyWeb”。然后是“ cd HelloRuby”，但是當我輸入命令“ rails s”時，它返回了錯誤日志：

 /Library/Ruby/Gems/1.8/gems/bundler-1.1.5/lib/bundler/runtime.rb:74:in `require': no such file to load -- coffee/rails (LoadError)
from /Library/Ruby/Gems/1.8/gems/bundler-1.1.5/lib/bundler/runtime.rb:74:in `require'
from /Library/Ruby/Gems/1.8/gems/bundler-1.1.5/lib/bundler/runtime.rb:55:in `each'
from /Library/Ruby/Gems/1.8/gems/bundler-1.1.5/lib/bundler/runtime.rb:55:in `require'
from /Library/Ruby/Gems/1.8/gems/bundler-1.1.5/lib/bundler.rb:119:in `require'
from /Users/admin/Ruby/HelloRuby/config/application.rb:7
from /Library/Ruby/Gems/1.8/gems/railties-3.2.7/lib/rails/commands.rb:53:in `require'
from /Library/Ruby/Gems/1.8/gems/railties-3.2.7/lib/rails/commands.rb:53
from /Library/Ruby/Gems/1.8/gems/railties-3.2.7/lib/rails/commands.rb:50:in `tap'
from /Library/Ruby/Gems/1.8/gems/railties-3.2.7/lib/rails/commands.rb:50
from script/rails:6:in `require'
from script/rails:6

誰能幫我？ 很感謝。

Answer 1

在終端運行中，kasperite可能是正確的：

bundle然后運行rails s

發布您收到的錯誤（如果有）。

Answer 2

我遇到了同樣的問題，但就我而言，這是因為顯式的咖啡導軌版本。

1）在Gemfile刪除coffee-rails gem的嚴格設置版本

2）運行bin/bundle

3）運行bin/bundle update

4）運行bin/rails s

如果需要明確設置工作版本，只需運行bin/bundle show 'coffee-rails'並從終端復制版本號即可。