ypeError: Object(…) is not a function
at CameraPreview.startCamera (http://localhost:8100/build/vendor.js:124225:138)
at HomePage.webpackJsonp.195.HomePage.takePictureByCam (http://localhost:8100/build/main.js:76:28)
at Object.eval [as handleEvent] (ng:///AppModule/HomePage.ngfactory.js:37:27)
at handleEvent (http://localhost:8100/build/vendor.js:13914:155)
at callWithDebugContext (http://localhost:8100/build/vendor.js:15423:42)
at Object.debugHandleEvent [as handleEvent] (http://localhost:8100/build/vendor.js:15010:12)
at dispatchEvent (http://localhost:8100/build/vendor.js:10329:25)
at http://localhost:8100/build/vendor.js:10954:38
at HTMLButtonElement. (http://localhost:8100/build/vendor.js:39450:53)
at t.invokeTask (http://localhost:8100/build/polyfills.js:3:15660)
Ionic:
ionic (Ionic CLI) : 4.2.1 (C:\Users\nandk\AppData\Roaming\npm\node_modules\ionic)
Ionic Framework : ionic-angular 3.9.5
@ionic/app-scripts : 3.2.2
Cordova:
cordova (Cordova CLI) : 9.0.0 (cordova-lib@9.0.1)
Cordova Platforms : android 8.0.0, browser 6.0.0
Cordova Plugins : cordova-plugin-ionic-keyboard 2.1.3, cordova-plugin-ionic-webview 4.0.1, (and 6 other plugins)
System:
NodeJS : v8.11.4 (C:\Program Files\nodejs\node.exe)
npm : 6.9.0
OS : Windows 10