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运行 $git push heroku master 出现以下的问题could not connect to server: Connection refused Is the server running on host "127.0.0.1" and accepting TCP/IP conne 阅读全文
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the problem have sovled throught changing the ruby version I used rails 3.2 and ruby .2.2 has this problem, changing the lower ruby version will sovle 阅读全文
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The ruby version what I used need lower,changed, run $rvm use |rubyVersion| --default $cd |project| $bundle install finally, the ruby version what you 阅读全文
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changing ruby version checking ruby version run(if you had have install rvm to manage rubies: $rvm list $rvm use ruby-2.0.0-p643 --defualt changing ra 阅读全文