# File lib/generators/templates/application/common/merb_thor/ops.rb, line 38
      def rescue_failures(error = StandardError, prc = nil)
        begin
          yield
        rescue error => e
          if prc
            prc.call(e)
          else
            puts e.message
            puts e.backtrace
          end
          self.class.rollback_trans
        end
      end