报这个错误，单不影响运行，但是格式化代码没解决，错误提示是这样的，请问怎么解决 Error:(6, 3) ng:

Answer 1

提问者 fdsfsdasfa 2018-01-06 18:20:47

出现的这个，但是格式化代码没解决，错误提示是这样的，请问怎么解决

Error:(6, 3) ng: 'app-menu' is not a known element:

1. If 'app-menu' is an Angular component, then verify that it is part of this module.

2. If 'app-menu' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' of this component to suppress this message.