没有将Symbol隐式转换为Integer，Ruby [英] no implicit conversion of Symbol into Integer, Ruby

问题描述

我是红宝石的新手，不知道如何解决此错误.当我运行包含以下代码的脚本时，总是会收到错误消息:没有将Symbol隐式转换为Integer.我认为问题出在@killProc ...，@ Name = ...和@working_directory中. 你能告诉我怎么了吗?

I am new to ruby, and have no idea, how to fix this error. when i run my script containing the code below, i always get the error: 'no implicit conversion of Symbol into Integer. I think the Problem is in the lines @killProc..., @Name=..., and @working_directory. Can you tell me whats wrong?

感谢您的帮助

class RubyCommand
      include Patir::Command
      attr_reader :cmd,:working_directory,:killProc
      def initialize params,&block
        @killProc=params[:killProc]
        @name=params[:name]
        @working_directory=params[working_directory]||"."
        if block_given?
          @cmd=block
        else
          raise "You Need to provide a block"
        end
      end 
    end

推荐答案

很确定您要传递数组而不是哈希.您应该这样称呼它:

Pretty sure you're passing an array instead of a hash. You should call it like this:

RubyCommand.new({killProc:1,name:"test"})

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