- 当前 Bug 的表现(可附上截图)
- 预期表现
- 复现路径
- 提供一个最简复现 Demo
我在app.js 里面给Object原型添加了一个方法
onLaunch: function() {
Object.prototype.foo = function(){
console.log("xxxx")
}
}
然后新建了一个自定义组件,开发工具就一直报错,去掉上面这段代码就正常了,这是为什么??
报错信息:
VM2026:1 thirdScriptError
sdk uncaught third Error
Cannot read property 'name' of undefined
TypeError: Cannot read property 'name' of undefined
at j (http://127.0.0.1:60556/appservice/__dev__/WAService.js:1:844772)
at G (http://127.0.0.1:60556/appservice/__dev__/WAService.js:1:849707)
at Object.t (http://127.0.0.1:60556/appservice/__dev__/WAService.js:1:851485)
at yt (http://127.0.0.1:60556/appservice/__dev__/WAService.js:1:950556)
at Bt (http://127.0.0.1:60556/appservice/__dev__/WAService.js:1:964920)
at http://127.0.0.1:60556/appservice/components/coin/index.js:4:1
at require (http://127.0.0.1:60556/appservice/__dev__/WAService.js:1:971778)
at
:17:7
at HTMLScriptElement.scriptLoaded (http://127.0.0.1:60556/appservice/appservice?t=1551863441632:1133:21)
at HTMLScriptElement.script.onload (http://127.0.0.1:60556/appservice/appservice?t=1551863441632:1145:20)
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