> 
> ERROR in node\_modules/angularfire2/firebase.app.module.d.ts(2,42):
>  error TS2305: Module '"project/node\_modules/firebase/index"' has no
>  exported member 'functions'
> 
> 
> 

I'm using,

```
"@angular/cdk": "^6.2.1",
"angularfire2": "^5.0.0-rc.10",
"firebase": "^4.13.1"

```