运行 Rails 时出现“未定义符号：rb_Digest_MD5_Init”

Question

我正在尝试运行 Ruby On Rails，但每次启动它（即使我在不​​带参数的情况下运行 rails，它应该显示一些帮助时）都会产生错误：

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，它安装得很好。我试过用同样的方法安装rails，但还是不行。

我还尝试安装 libssl-dev（一些谷歌搜索导致我出现与我相同的错误的 SO 问题）但它已经安装了。

我正在使用最新版本的RVM (1.26.11)、ruby (2.2.3) 和 rails (4.2.4)。

什么会导致这样的错误？

UPD：我见过this answer，它有唯一的答案告诉我安装一些软件包，但没有成功

Answer 1

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

UPD：似乎来自~/.config 的某些东西导致了问题，因为在删除了一些文件夹后（无法确切知道是哪一个，因为我一次删除了一堆）Rails 终于开始工作了。