ERROR in node_modules/@angular/flex-layout/media-query/breakpoints/break-points.d.ts(8,10): error TS2305: Module '"C:/Users/George35mk/Documents/PROGRAMMING/GitHub/GEORGE35MK/November 2017/Python-api-Angular-5/FRONTEND/node_modules/@angular/core/core"' has no exported member 'OpaqueToken'.
try this command npm i --save @angular/[email protected]
similar issue and solution here https://github.com/angular/flex-layout/issues/494#issuecomment-343355178
npm i --save @angular/[email protected] >>>> its not working for me , i have used ngx-s3-upload component .
This sounds like an incorrect version of angular + flex-layout.
@angular/flex-layout entry in your package.jsonnpm i; npm i @angular/flex-layoutSeems there's a (newish) rc-1 out that breaks this whereas it was ok in the -beta.10 pre-release.
maybe this will be fixed in rc-2 ?
I am having this issue with beta.11 but not with beta.10-4905443.
See Install Comments & Note here.
See ChangeLog here
Most helpful comment
try this command
npm i --save @angular/[email protected]