Topic: Error ng serve in angular tutorial Agenda app

Aurora Ruggieri free asked 4 years ago

Hi,I'm doing the Angular tutorial, I installed and configured:

node -v    v12.16.1

npm -v    6.13.4

@ angular / cli     9.0.5

typescript     3.8.3

After cloning the git repository and having done the other steps (Getting started point), when I type in the cmd ng serve I get the errors shown in the screenshot.

enter image description hereI hope for your answer, thanks in advance.

Arkadiusz Idzikowski staff commented 4 years ago

Please send an example project to so we can check if it's configured properly. You probably use old MDB version with Angular 9 (the Agenda App project available on Github is originally using MDB and Angular v7).

Arkadiusz Idzikowski staff answered 4 years ago

You probably accidentally updated some packages to version compatible with Angular 9 (this project was created with Angular 7).

Please update this packages versions in your package.json to:

"@angular-devkit/build-angular": "^0.13.2",
"@angular/compiler-cli": "^7.2.1",

Then remove node_modules and package-lock.json and reinstall your dependencies with npm install command. The project should work correctly after that.

Aurora Ruggieri free commented 4 years ago

Hello, thank you again for your answer. Now I'll try!!

Congratulations to all your team for the magnificent work you do.


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Specification of the issue

  • ForumUser: Free
  • Premium support: No
  • Technology: MDB Angular
  • MDB Version: 7.4.1
  • Device: PC
  • Browser: Chrome
  • OS: Windows 10
  • Provided sample code: No
  • Provided link: No