An unhandled exception occurred: Job name "..getProjectMetadata" does not exist.

[devportolio]

I followed the same steps and i got this error after running "ionic serve"

An unhandled exception occurred: Job name "..getProjectMetadata" does not exist.

Version:
ionic --version
6.1.0

ng --version
Angular CLI: 8.3.25
Node: 12.13.0
OS: win32 x64
Angular: 8.2.14
... common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router

Package Version

@angular-devkit/architect 0.803.25
@angular-devkit/build-angular 0.803.25
@angular-devkit/build-optimizer 0.803.25
@angular-devkit/build-webpack 0.803.25
@angular-devkit/core 8.3.25
@angular-devkit/schematics 8.3.25
@angular/cli 8.3.25
@ngtools/webpack 8.3.25
@schematics/angular 8.3.25
@schematics/update 0.803.25
rxjs 6.5.4
typescript 3.4.5
webpack 4.39.2

[coturiv]

@devportolio , please make sure you followed right guideline. The master branch is updated with Ionic 5 & Angular 9. v4-ng7 is just for Ionic 4 🦅