Error in IOS emulator

Hi All,

I got below error when run :

ionic cordova run ios -l -c

can you please help me ? thank u very much

[16:28:41] console.error: Unhandled Promise rejection: undefined is not an object (evaluating ‘win[‘Ionic’]’) ; Zone:
; Task: Promise.then ; Value: [object Object]
setupConfig@http://192.168.1.16:8100/build/vendor.js:20024:23
createProviderInstance$1@http://192.168.1.16:8100/build/vendor.js:11222:38
initNgModule@http://192.168.1.16:8100/build/vendor.js:11172:53
NgModuleRef
@http://192.168.1.16:8100/build/vendor.js:12427:21
createNgModuleRef@http://192.168.1.16:8100/build/vendor.js:12416:28
http://192.168.1.16:8100/build/vendor.js:5847:84 onInvoke@http://192.168.1.16:8100/build/vendor.js:5105:39
run@http://192.168.1.16:8100/build/polyfills.js:3:10149
run@http://192.168.1.16:8100/build/polyfills.js:3:10149 http://192.168.1.16:8100/build/polyfills.js:3:20245
runTask@http://192.168.1.16:8100/build/polyfills.js:3:10844
o@http://192.168.1.16:8100/build/polyfills.js:3:7901 promiseReactionJob@[native code]
[16:28:41] console.log: Ionic Native: deviceready event fired after 1767 ms

The splash shown , then I got the error.

can anybody help me ?