我使用rvm进行ruby版本管理，
但是当我执行“轨道”时，导轨无法运行
我重新安装了rvm，我还重新安装了宝石问题
我很绝望，需要你的帮助！
控制台日志：
/Users/brucewzp/.rvm/gems/ruby-2.3.0/gems/mysql2-0.3.21/lib/mysql2.rb:31:in `require': incompatible library version - /Users/brucewzp/.rvm/gems/ruby-2.3.0/gems/mysql2-0.3.21/lib/mysql2/mysql2.bundle (fatal)
from /Users/brucewzp/.rvm/gems/ruby-2.3.0/gems/mysql2-0.3.21/lib/mysql2.rb:31:in `<top (required)>'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:86:in `require'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:86:in `block (2 levels) in require'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:in `each'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:81:in `block in require'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:in `each'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/bundler-1.12.5/lib/bundler/runtime.rb:70:in `require'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/bundler-1.12.5/lib/bundler.rb:102:in `require'
from /Users/brucewzp/develop/rubydev/lofi/config/application.rb:7:in `<top (required)>'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:78:in `require'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:78:in `block in server'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:75:in `tap'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:75:in `server'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:39:in `run_command!'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0@global/gems/railties-4.2.6/lib/rails/commands.rb:17:in `<top (required)>'
from /Users/brucewzp/develop/rubydev/lofi/bin/rails:9:in `require'
from /Users/brucewzp/develop/rubydev/lofi/bin/rails:9:in `<top (required)>'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0/gems/spring-1.7.1/lib/spring/client/rails.rb:28:in `load'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0/gems/spring-1.7.1/lib/spring/client/rails.rb:28:in `call'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0/gems/spring-1.7.1/lib/spring/client/command.rb:7:in `call'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0/gems/spring-1.7.1/lib/spring/client.rb:30:in `run'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0/gems/spring-1.7.1/bin/spring:49:in `<top (required)>'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0/gems/spring-1.7.1/lib/spring/binstub.rb:11:in `load'
from /Users/brucewzp/.rvm/gems/ruby-2.3.0/gems/spring-1.7.1/lib/spring/binstub.rb:11:in `<top (required)>'
from /Users/brucewzp/develop/rubydev/lofi/bin/spring:13:in `require'
from /Users/brucewzp/develop/rubydev/lofi/bin/spring:13:in `<top (required)>'
from bin/rails:3:in `load'
from bin/rails:3:in `<main>'
答案 0 :(得分：1)
您可以尝试： 宝石原始 - 所有