解决vue中的报错:Error in mounted hook: “TypeError: handler.call is not a function“
Error in mounted hook: “TypeError: handler.call is not a function”在进入vue组件页面时,后台显示错误Error in mounted hook: “TypeError: handler.call is not a function”具体如下图所示:报错原因:生命周期钩子函数mounted: {}是否有声明了未定义方法或是只声名了钩
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