试图在轨道上“轨道的”启动服务器，我不断收到错误

Question

image not found - /Library/Ruby/Gems/1.8/gems/mysql2-0.3.7/lib/mysql2/mysql2.bundle 
from /Library/Ruby/Gems/1.8/gems/mysql2-0.3.7/lib/mysql2.rb:9 
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:68:in `require' 
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:68:in `require' 
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:66:in `each' 
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:66:in `require' 
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:55:in `each' 
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler/runtime.rb:55:in `require' 
from /Library/Ruby/Gems/1.8/gems/bundler-1.0.21/lib/bundler.rb:122:in `require' 
from /Users/apple/Sites/simple_cms/config/application.rb:7 
from /Library/Ruby/Gems/1.8/gems/railties-3.1.0/lib/rails/commands.rb:52:in `require' 
from /Library/Ruby/Gems/1.8/gems/railties-3.1.0/lib/rails/commands.rb:52 
from /Library/Ruby/Gems/1.8/gems/railties-3.1.0/lib/rails/commands.rb:49:in `tap' 
from /Library/Ruby/Gems/1.8/gems/railties-3.1.0/lib/rails/commands.rb:49 
from script/rails:6:in `require' 
from script/rails:6 

Answer 1

尝试在项目目录运行bundle install命令