I have a thousands of this error after initial implementation nad typing in terminal ng serve my-app of and i can\'t resolve it. This is first time for me when i have problem li
In my case downgrading @angular/animations worked, if you can afford to do that, run the command
npm i @angular/animations@6.1.10
Or use another version that might work for you from the Versions tab here: https://www.npmjs.com/package/@angular/animations