Question

我正在尝试运行Ruby On Rails，但每次启动它时（即使我运行rails没有参数，它应该显示一些帮助）它会产生错误：

serge1peshcoff@myLaptop:~$ rails
/home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/x86_64-linux/digest/md5.so: undefined symbol: rb_Digest_MD5_Init - /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/2.2.0/x86_64-linux/digest/md5.so (LoadError)
    from /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /home/serge1peshcoff/.rvm/gems/ruby-2.2.3/gems/railties-4.2.4/lib/rails/generators/app_base.rb:1:in `<top (required)>'
    from /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /home/serge1peshcoff/.rvm/gems/ruby-2.2.3/gems/railties-4.2.4/lib/rails/generators/rails/app/app_generator.rb:1:in `<top (required)>'
    from /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /home/serge1peshcoff/.rvm/gems/ruby-2.2.3/gems/railties-4.2.4/lib/rails/commands/application.rb:2:in `<top (required)>'
    from /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /home/serge1peshcoff/.rvm/gems/ruby-2.2.3/gems/railties-4.2.4/lib/rails/cli.rb:14:in `<top (required)>'
    from /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /home/serge1peshcoff/.rvm/rubies/ruby-2.2.3/lib/ruby/site_ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    from /home/serge1peshcoff/.rvm/gems/ruby-2.2.3/gems/railties-4.2.4/bin/rails:9:in `<top (required)>'
    from /home/serge1peshcoff/.rvm/gems/ruby-2.2.3/bin/rails:23:in `load'
    from /home/serge1peshcoff/.rvm/gems/ruby-2.2.3/bin/rails:23:in `<main>'
    from /home/serge1peshcoff/.rvm/gems/ruby-2.2.3/bin/ruby_executable_hooks:15:in `eval'
    from /home/serge1peshcoff/.rvm/gems/ruby-2.2.3/bin/ruby_executable_hooks:15:in `<main>'

我在安装nokogiri gem时遇到了同样的错误，但我使用--use-system-libraries解决了它，安装得很好。我尝试以同样的方式安装rails，但它仍然无法正常工作。

此外，我尝试安装libssl-dev（一些谷歌搜索引导我进入SO问题，错误与我的相同），但它已经安装。

我使用的是最新版本的RVM（1.26.11），ruby（2.2.3）和rails（4.2.4）。

什么会导致这样的错误？

UPD：我已经看过this answer，它有唯一的答案告诉我安装一些没有做到这一点的软件包

Answer 1

好像我的个人资料文件夹搞砸了，因为我试图创建新用户并在其后安装rvm和rails，一切正常。

UPD：似乎来自~/.config的东西导致了这个问题，因为在删除了一些文件夹后（无法准确判断出哪一个，因为我立刻删除了一堆文件夹）Rails终于开始工作了。 / p>

＆＃34;未定义的符号：rb_Digest_MD5_Init＆＃34;在运行Rails时

1 个答案: