After eject expo app not working in android



OS: macOS High Sierra 10.13.6
Node: v10.15.0
npm: 6.4.1
Android Studio: 3.3.1

“expo”: “^30.0.2”,
“expokit”: “^1.7.1”,
“react”: “16.4.1”,
“react-native”: “

below is my build.gradle file inside app folder -

compileSdkVersion 27

defaultConfig {
applicationId ‘com.myapp’
minSdkVersion 21
targetSdkVersion 26
versionCode 2
testInstrumentationRunner “”
multiDexEnabled true

versionName '1.0.5'
ndk {
  abiFilters 'armeabi-v7a', 'x86'

dependencies {
implementation fileTree(dir: ‘libs’, include: [’*.jar’])
implementation ‘’
implementation ‘’

I am using Visual Studio code as editor in which i hit command expo start and after Metro bundler ready i open android studio and try to sync project but getting below error message-

ERROR: Failed to resolve: host.exp.exponent:expoview-30.0.0:
Affected Modules: app

I am searching from last 2 days but nothing is working for me.