index.js:171 Uncaught TypeError: Object(...) is not a function
at index.js:171
at Module../node_modules/@ionic-native/fcm/index.js (index.js:253)
at webpack_require (bootstrap:83)
at Module../src/app/app.component.ts (app.component.ts:1)
at webpack_require (bootstrap:83)
at Module../src/app/app.module.ts (app.module.ts:2)
at webpack_require (bootstrap:83)
at Module../src/main.ts (main.ts:1)
at webpack_require (bootstrap:83)
at Object.0 (main.ts:12)
Hello getting below error
after installing the Cordova plugin please help