Cannot start a project cloned from a repository in GitHub


I’ve cloned a project from a friend to my pc and I’ve tried to run it with Angular, but I can’t. It shows the following message:

Do you know how to solve this problem?

Thanks in advance!

Type the following commands:

npm install
npm install -g @angular/cli

It should work. This not anything related to github. it is related to the project’s dependancies.