better_errors需要Ruby版本> = 2.0.0

Rap*_*rco 11 ruby gem bundle

Bundle无法安装better_errors.

Gem::InstallError: better_errors requires Ruby version >= 2.0.0.
An error occurred while installing better_errors (2.0.0), and Bundler cannot continue.
Make sure that `gem install better_errors -v '2.0.0'` succeeds before bundling.
Run Code Online (Sandbox Code Playgroud)

gem install better_errors工作正常.

ruby --versionruby 2.0.0p353 (2013-11-22 revision 43784) [x86_64-linux-gnu].我已经尝试升级到2.1但仍然无法正常工作.

有什么建议?

Ger*_*the 1

.rvmrc如果您使用 rvm,请确保项目根目录下没有强制 ruby​​ < 2.0 运行的文件,与 rbenv 和.ruby-versionfile相同