when i tried to install @agm/core and @types/google maps iam getting follwing errors
node_modules/@angular/google-maps/map-polyline/map-polyline.d.ts:42:45 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
42 polylineDragend: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-polyline/map-polyline.d.ts:46:47 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
46 polylineDragstart: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:36:44 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
36 rectangleClick: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:41:47 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
41 rectangleDblclick: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:46:43 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
46 rectangleDrag: Observable<google.maps.MouseEvent>;
[7m ~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:51:46 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
51 rectangleDragend: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:56:48 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
56 rectangleDragstart: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:61:48 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
61 rectangleMousedown: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:66:48 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
66 rectangleMousemove: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:71:47 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
71 rectangleMouseout: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:76:48 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
76 rectangleMouseover: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:81:46 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
81 rectangleMouseup: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
node_modules/@angular/google-maps/map-rectangle/map-rectangle.d.ts:86:49 - error TS2694: Namespace 'google.maps' has no exported member 'MouseEvent'.
86 rectangleRightclick: Observable<google.maps.MouseEvent>;
~~~~~~~~~~
How to get rid of this errors