Typescript error - After installing flex-layout in Angular 2

I installed flex layout using "npm install @angular/flex-layout". After installation, I get this typescript error message. "node_modules/@angular/core/index"' has no exported member 'Renderer2'." "node_modules/@angular/core/index"' has no exported member 'InjectionToken'." I am using Angular Core: 2.4.10 version and Node: 7.5.0 version.

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