执行 rake db:migrate:up VERSION= 报以下错误
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.
需要加上 bundle exec rake db:migrate:up VERSION=
执行 rake db:migrate:up VERSION= 报以下错误
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.
需要加上 bundle exec rake db:migrate:up VERSION=