ruby-on-rails - 找不到带有可执行 rails 的 gem railties (>= 0.a) (Gem::GemNotFoundException)

Question

我正在尝试构建一个新应用程序或检查 rails 的版本。我收到以下错误:

Traceback (most recent call last):
    2: from /usr/local/bin/rails:22:in `<main>'
    1: from /Users/vivanksharma/.rbenv/versions/2.5.1/lib/ruby/2.5.0/rubygems.rb:263:in `bin_path'
/Users/vivanksharma/.rbenv/versions/2.5.1/lib/ruby/2.5.0/rubygems.rb:289:in `find_spec_for_exe': can't find gem railties (>= 0.a) with executable rails (Gem::GemNotFoundException)

我搜索了许多不同的解决方案，但没有一个对我有用。

任何帮助都会很棒。

ruby -v ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin17]

rbenv -v rbenv 1.1.1

甚至执行 bundle install给出错误 Could not locate Gemfile .

Answer 1

试着跑gem install bundler然后运行 ​​bundle
如果您仍然收到错误，请运行，

bundle install --path vendor/bundle