问题描述
昨天我将Angular CLI和核心更新为8.0.0v.之后，我成功地初始化了一个新的应用程序并运行了它.构建应用程序并在 localhost:4200 上提供服务后，我打开了控制台，但出现错误:
Yesterday I updated Angular CLI and core to 8.0.0v. After that I successfully initialized a new app and ran it. Once the app was built and served on localhost:4200 I opened the console and there was an error:
我试图研究此问题，但是没有相关信息.
I tried to research the issue, but there was no relevant info about it.
实际结果:
ng serve/npm启动后，控制台中出现问题:
After ng serve / npm starts there is an issue in the console:
预期结果:
控制台中没有错误
推荐答案
如果有人正在寻找替代方案:
If someone is looking for an alternative to:
ng.probe($0)
在常春藤中，请尝试以下操作:
In Ivy, then please try this:
ng.getComponent($0);
在这里找到它， https://juristr.com/blog/2019/09/debugging-angular-ivy-console/
我想在这里添加它以完成操作.
Thought I'd add this here for completion.
关于 ng.getComponent 的注意事项:您必须将焦点标签(例如< app-my-component> )放在开发人员工具元素中，以便$ 0.它不会在层次结构中搜索父组件(如 ng.probe 那样).
Note about ng.getComponent: you must focus the component tag ( e.g. <app-my-component> ) in the developer tools elements so that it will be in $0. It doesn't search up the hierarchy for parent components ( like ng.probe does ).
这篇关于控制台错误:ng.probe不是函数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！