ruby-on-rails - ruby 運行resque-web項目報錯
問題描述
在我本地沒事，但是另一臺服務(wù)器就是不行。報錯如下,在線等大神/usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:2288:in `raise_if_conflicts’: Unable to activate sinatra-1.4.7, because rack-2.0.1 conflicts with rack (~> 1.5) (Gem::ConflictError) from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/specification.rb:1408:in `activate’ from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems.rb:220:in `rescue in try_activate’ from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems.rb:213:in `try_activate’ from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:126:in `rescue in require’ from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:40:in `require’ from /data/www/syh/resque/resque/lib/resque/server.rb:1:in `<top (required)>’ from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require’ from /usr/local/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require’
問題解答
回答1：gem rake 的版本不對，上面已經(jīng)提示你用2.0.1了
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