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Ruby错误，无法启动rails服务器

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运行 rails s 时出现此错误 .

谁能帮我？

Rails错误：无法访问日志文件 . 请确保/Users/delejnr/Desktop/ruby_playground/observe/log/development.log存在并且是chmod 0666.日志级别已提升为WARN，输出将定向到STDERR，直到问题得到解决 . 退出/Library/Ruby/Gems/2.0.0/gems/rack-1.5.2/lib/rack/server.rb:345:in delete'：权限被拒绝 - / Users / delejnr / Desktop / ruby_playground / observe / tmp / pids / server.pid（Errno :: EACCES）来自/Library/Ruby/Gems/2.0.0/gems/rack-1.5.2/lib/rack/server.rb:345:in check_pid！'来自/Library/Ruby/Gems/2.0.0/gems/rack-1.5.2/lib/rack/server.rb:246:in start'from /Library/Ruby/Gems/2.0.0/gems/railties-4.0 .3 / lib / rails / commands / server.rb:84:in start from fromLibrary/Ruby/Gems/2.0.0/gems/railties-4.0.3/lib/rails/commands.rb:76:in block在<top（required）>'from /Library/Ruby/Gems/2.0.0/gems/railties-4.0.3/lib/rails/commands.rb:71:in tap'from /Library/Ruby/Gems/2.0 .0 / gems / railties-4.0.3 / lib / rails / commands.rb：71：在<top（required）>'from bin / rails：4：inrequire'from bin / rails：4：in`'

ruby-on-rails ruby

2 回答

  • 2

    您没有该文件的权限 .

    以admin / sudo开头并检查文件权限并相应地进行调整 .

    还要确保文件（ /Users/delejnr/Desktop/ruby_playground/observe/log/development.log ）甚至存在 .

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  • 0

    我收到此错误并运行以下命令来修复权限：

    sudo chmod 0664 <path to app>/<name of app>/log/development.log

    替换<app app>和<app of app>

    在你的情况下

    sudo chmod 0664 /Users/delejnr/Desktop/ruby_playground/observe/log/development.log

    对于Mac 10.11.5

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