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 got the same issue when adding @angular/flex-layout to my Angular 8 project now with

`npm install @angular/flex-layout --save`.

This since now that command installed the major 9th version of the flex-layout package. Instead of upgrading everything else to the last version, I solved it by installing the last 8th major version of the package instead.

 npm install @angular/flex-layout@8.0.0-beta.27 --save