# File lib/chef/knife.rb, line 403
    def run_with_pretty_exceptions
      unless self.respond_to?(:run)
        ui.error "You need to add a #run method to your knife command before you can use it"
      end
      enforce_path_sanity
      run
    rescue Exception => e
      raise if Chef::Config[:verbosity] == 2
      humanize_exception(e)
      exit 100
    end