使用 FlexLayoutModule 在 Angular 11 中给出错误

Using FlexLayoutModule gives error in Angular 11

我已经安装了 FlexLayoutModule 并在 运行 出现此错误时声明了它:

Error: node_modules/@angular/flex-layout/typings/module.d.ts:16:22 - error NG6002: Appears in the NgModule.imports of AppModule, but could not be resolved to an NgModule class.

This likely means that the library (@angular/flex-layout/typings/module) which declares FlexLayoutModule has not been processed correctly by ngcc, or is not compatible with Angular Ivy. Check if a newer version of the library is available, and update if so. Also consider checking with the library's authors to see if the library is expected to be compatible with Ivy.

16 export declare class FlexLayoutModule {
                        ~~~~~~~~~~~~~~~~

有什么问题吗?
FlexLayoutModule 的版本是 11.0.0-beta.33

我运行陷入同样的​​问题。我通过导入不是 FlexLayoutModule 而是 FlexModule:

来修复它
import { FlexModule } from '@angular/flex-layout';

那是我的 package.json:

"dependencies": {
"@angular/animations": "~11.0.5",
"@angular/cdk": "^11.0.3",
"@angular/common": "~11.0.5",
"@angular/compiler": "~11.0.5",
"@angular/core": "~11.0.5",
"@angular/flex-layout": "^11.0.0-beta.33",
"@angular/forms": "~11.0.5",
"@angular/material": "^11.0.3",
"@angular/platform-browser": "~11.0.5",
"@angular/platform-browser-dynamic": "~11.0.5",
"@angular/router": "~11.0.5",
"rxjs": "~6.6.0",
"tslib": "^2.0.0",
"zone.js": "~0.10.2"
},

这可能是一个 IDE 自动完成问题。

导入 FlexLayoutModule 时,确保它是从 @angular/flex-layout 导入的。 esm5 包中还有一个 FlexLayoutModule,与 Angular 9 或更高版本不兼容。

import { FlexLayoutModule } from "@angular/flex-layout";

. . .

imports: [
    . . .
    FlexLayoutModule
  ],
. . .