error TS2415

[bhaskarAcharya]

I'm Getting this issue while i start angular with " npm start" inside "Angular-2-Final-Template" using command prompt, please guide me to solve this. Thanks in advance

Class 'Subject<T>' incorrectly extends base class 'Observable<T>'. Types of property 'lift' are incompatible. Type '<T, R>(operator: Operator<T, R>) => Observable<T>' is not assignable to type '<R>(operator: Operator<T, R>) => Observable<R>'. Type 'Observable<T>' is not assignable to type 'Observable<R>'. Type 'T' is not assignable to type 'R'.

[YamunaVeeranna1]

Fixed by updating RxJS to 5.4.2

[yourchoice]

Yes, same for me