How should I resolve this error:
ERROR in node_modules/@ngrx/store/src/ng2.d.ts(1,10): error TS2305: Module '"C:/Users/sandr/Desktop/wzór — kopia/node_modules/@angular/core/core"' has no exported member 'OpaqueToken'
It's happened when I try to join (@import) anything with @ngrx.
npm install ngrx@latest --save, because yes in package.json the version of ngrx you have been used, its not compatible with version of angular. - Vinod