每当我运行以下代码时,我都会在终端上遇到这些错误。
rake test or bundle exec rake test
/usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require': cannot load such file -- guard (LoadError)
from /usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `block in require'
from /usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:240:in `load_dependency'
from /usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require'
from /usr/local/lib/ruby/gems/2.2.0/gems/guard-minitest-2.4.4/lib/minitest/guard_minitest_plugin.rb:4:in `<top (required)>'
from /usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require'
from /usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `block in require'
from /usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:240:in `load_dependency'
from /usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.0/lib/active_support/dependencies.rb:274:in `require'
from /usr/local/lib/ruby/gems/2.2.0/gems/minitest-5.5.1/lib/minitest.rb:91:in `block in load_plugins'
from /usr/local/lib/ruby/gems/2.2.0/gems/minitest-5.5.1/lib/minitest.rb:85:in `each'
from /usr/local/lib/ruby/gems/2.2.0/gems/minitest-5.5.1/lib/minitest.rb:85:in `load_plugins'
from /usr/local/lib/ruby/gems/2.2.0/gems/minitest-5.5.1/lib/minitest.rb:114:in `run'
from /usr/local/lib/ruby/gems/2.2.0/gems/minitest-5.5.1/lib/minitest.rb:56:in `block in autorun'
答案 0 :(得分:1)
看起来Gemfile中没有安装/包含guard
。如果它不存在,请将其包含在Gemfile中。并运行bundle install
。
有关如何使用警卫,请参阅http://railscasts.com/episodes/264-guard。 https://github.com/guard/guard也是一个很好的资源。