TS1086: An accessor cannot be declared in ambient context

Question

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

Answer 1

I had this same issue, and these 2 commands saved my life. My underlying problem is that I am always messing up with global install and local install. Maybe you are facing a similar issue, and hopefully running these commands will solve your problem too.

ng update --next @angular/cli --force
npm install typescript@latest