一、报错信息如下:Xlib: connection to ":0.0" refused by serverXlib: No protocol specified二、解决方法1、使用root用户登录2、执行以下命令xhost +local:grid 转载于:https://blog.51cto.com/zhangjingke/1708876...
报错:ReferenceError: Cannot access 'X' before initialization1、以下代码报错:ReferenceError: Cannot access 'age' before initializationfunction fn (age){ if (typeof...