Error TS2661: Cannot re-export name that is not defined in the module

[afattahi54]

I downloaded the last version and got error during running server:

Error: Import directives may not be used within control directives or mixins.
        on line 31 of node_modules/ionic-angular/components.core.scss
>>   @import "fonts/ionicons";
   --^

C:/Users/AFattahi/ionic2-tutorial-github/node_modules/angular2/src/facade/promise.d.ts(1,10): Error TS2661: Cannot re-export name that is not defined in the module.