我克隆了一个RoR项目并尝试运行它。我确实安装了捆绑包并且一切正常。之后我运行了“rails server＆＃39;并得到这个消息。某处有什么东西坏了吗？我应该重新安装吗？感谢
$ rails server
/home/jck/.rvm/gems/ruby-2.1.2/gems/aws-s3-0.6.2/lib/aws/s3.rb:11:in `require': /home/jck/.rvm/gems/ruby-2.1.2/gems/aws-s3-0.6.2/lib/aws/s3/extensions.rb:84: invalid multibyte escape: /[\x80-\xFF]/ (SyntaxError)
from /home/jck/.rvm/gems/ruby-2.1.2/gems/aws-s3-0.6.2/lib/aws/s3.rb:11:in `<top (required)>'
from /home/jck/.rvm/gems/ruby-2.1.2@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:76:in `require'
from /home/jck/.rvm/gems/ruby-2.1.2@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
from /home/jck/.rvm/gems/ruby-2.1.2@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:72:in `each'
from /home/jck/.rvm/gems/ruby-2.1.2@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:72:in `block in require'
from /home/jck/.rvm/gems/ruby-2.1.2@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:61:in `each'
from /home/jck/.rvm/gems/ruby-2.1.2@global/gems/bundler-1.6.2/lib/bundler/runtime.rb:61:in `require'
from /home/jck/.rvm/gems/ruby-2.1.2@global/gems/bundler-1.6.2/lib/bundler.rb:132:in `require'
from /home/jck/www/Movie-Catalogue/config/application.rb:7:in `<top (required)>'
from /home/jck/.rvm/gems/ruby-2.1.2/gems/railties-3.0.0/lib/rails/commands.rb:28:in `require'
from /home/jck/.rvm/gems/ruby-2.1.2/gems/railties-3.0.0/lib/rails/commands.rb:28:in `block in <top (required)>'
from /home/jck/.rvm/gems/ruby-2.1.2/gems/railties-3.0.0/lib/rails/commands.rb:27:in `tap'
from /home/jck/.rvm/gems/ruby-2.1.2/gems/railties-3.0.0/lib/rails/commands.rb:27:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'