White screen error

Uncaught TypeError: Object(…) is not a function
at vendor.js:102989
at Object. (vendor.js:103075)
at webpack_require (vendor.js:55)
at Object.585 (main.js:1097)
at webpack_require (vendor.js:55)
at Object.546 (main.js:999)
at webpack_require (vendor.js:55)
at Object.449 (main.js:984)
at webpack_require (vendor.js:55)
at webpackJsonpCallback (vendor.js:26)
at main.js:1
vendor.js:128037 Ionic Native: deviceready event fired after 7 ms