Angular10StrictAsyncBug

This project was generated with Angular CLI version 10.0.4.

Reproduce

npm run build
npm run serve
Open http://localhost:8080/, the console now shows

Error: The pipe 'async' could not be found!

Name		Name	Last commit message	Last commit date
Latest commit History 1 Commit
e2e		e2e
src		src
.browserslistrc		.browserslistrc
.editorconfig		.editorconfig
.gitignore		.gitignore
README.md		README.md
angular.json		angular.json
karma.conf.js		karma.conf.js
package-lock.json		package-lock.json
package.json		package.json
tsconfig.app.json		tsconfig.app.json
tsconfig.base.json		tsconfig.base.json
tsconfig.json		tsconfig.json
tsconfig.spec.json		tsconfig.spec.json
tslint.json		tslint.json