我收到此错误：
Gem::ConflictError: Unable to activate standalone_migrations-4.0.5, because rake-12.3.0 conflicts with rake (~> 10.0)
如何修复此版本冲突？
error stack:
rake aborted!
Gem::ConflictError: Unable to activate standalone_migrations-4.0.5, because rake-12.3.0 conflicts with rake (~> 10.0)
/Users/Desktop/Genesis/gw_plugin/Rakefile:12:in `<top (required)>'
/Users/.rvm/gems/ruby-2.2.2/gems/rake-12.3.0/exe/rake:27:in `<top (required)>'
/Users/.rvm/gems/ruby-2.2.2/bin/ruby_executable_hooks:15:in `eval'
/Users/.rvm/gems/ruby-2.2.2/bin/ruby_executable_hooks:15:in `<main>'
答案 0 :(得分：0)
此问题是由某些宝石需要较旧版本的rake引起的。如果我没有完全弄错，请尝试运行gem update。就我而言，这解决了一些问题。