Provider problem

Hello again,

I am new in meteor and angular2. I am doing everything in meteor tutorial point 5

http://www.angular-meteor.com/tutorials/socially/angular2/routing-and-multiple-views

As it is said in this chapter i changed angular2/platform/browser to angular2-meteor-auto-bootstrap and i added

bootstrap(appComponent, [ROUTER_PROVIDERS,provide(APP_BASE_HREF, { useValue: ‘/’ })]);

then i have got this error

reflective_provider.js:162Uncaught Invalid provider - only instances of Provider and Type are allowed, got: [object Object]

What should i do ?

Greetings