pry-nav意外地工作

Question

我把binding.pry脚本放进去

但现在当它停在断点处时,

向我展示了这些信息.

哪个超出我的预期,如何解决？

帧数:0/11

From: /Users/me/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/pry-nav-0.2.4/lib/pry-nav/tracer.rb @ line 21 PryNav::Tracer#run:

    12: def run(&block)
    13:   # For performance, disable any tracers while in the console.
    14:   # Unfortunately doesn't work in 1.9.2 because of
    15:   # http://redmine.ruby-lang.org/issues/3921. Works fine in 1.8.7 and 1.9.3.
    16:   stop unless RUBY_VERSION == '1.9.2'
    17:
    18:   return_value = nil
    19:   command = catch(:breakout_nav) do      # Coordinates with PryNav::Commands
    20:     return_value = yield
 => 21:     {}    # Nothing thrown == no navigational command
    22:   end

Answer 1

我最近遇到了同样的问题.通过在终端中键入以下内容来检查您的撬宝石:

gem list pry

这应该返回所有与撬相关的宝石.我通过卸载所有额外的撬宝石(例如,pry-nav)解决了这个问题.导致这个问题的那个是pry bye-bug gem.

Answer 2

gem uninstall pry-nav 为我修好了。