小编Ann*_*nna的帖子

我将 Angular 从 8 更新到 9，当我尝试构建项目时出现此错误：

ERROR in src/app/app.module.ts:43:12 - error NG1010: Value at position 5 in the NgModule.imports of AppModule is not a reference: [object Object]

 43   imports: [
               ~
 44     BrowserModule,
    ~~~~~~~~~~~~~~~~~~
...
 62     CoreModule.forRoot(),
    ~~~~~~~~~~~~~~~~~~~~~~~~~
 63   ],
    ~~~
src/app/app.component.ts:14:14 - error NG8001: 'router-outlet' is not a known element:
1. If 'router-outlet' is an Angular component, then verify that it is part of this module.
2. If 'router-outlet' is a Web Component then add 'CUSTOM_ELEMENTS_SCHEMA' to the '@NgModule.schemas' …