[英]rake 0.9.2 isn't recognized in bundle exec
这是我运行db：migrate时遇到的错误。
rake db:migrate rake aborted! You have already activated rake 0.9.2.2, but your Gemfile requires rake 0.9.2. Using bundle exec may solve this.
然后我运行bundle exec rake 0.9.2，这就是我得到的
'rake aborted!dlopen(/Users/connorphillips/.rvm/gems/ruby-1.9.3-p194/gems/mysql2 0.2.11/lib/mysql2/mysql2.bundle, 9): Library not loaded: libmysqlclient.18.dylib Referenced from: /Users/connorphillips/.rvm/gems/ruby-1.9.3-p194/gems/mysql2-0.2.11/lib/mysql2/mysql2.bundle
Reason: image not found - /Users/connorphillips/.rvm/gems/ruby-1.9.3-p194/gems/mysql2-0.2.11/lib/mysql2/mysql2.bundle'
您可能需要安装正确的MYSQL2 gem。 在您的Gemfile中，确保包含mysql2
gem 'mysql2'
然后重新捆绑并尝试
bundle exec rake db:migrate
您已经激活了rake 0.8.7，但是您的Gemfile需要rake 0.9.2。 考虑使用bundle exec。
[英]You have already activated rake 0.8.7, but your Gemfile requires rake 0.9.2. Consider using bundle exec.
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