Я использую Ionic4. Все работало отлично, пока я не добавил новый плагин. Пожалуйста, посмотрите на мои шаги: -
1. Я добавляю ниже плагинов, затем он работает.
ionic cordova plugin add cordova-plugin-firebase-analytics
npm install @ionic-native/firebase-analytics
ionic cordova plugin add cordova-plugin-google-analytics
npm install @ionic-native/google-analytics
cordova plugin add cordova-android-play-services-gradle-release --variable PLAY_SERVICES_VERSION=+
cordova plugin add cordova-android-firebase-gradle-release --variable FIREBASE_VERSION=+
cordova plugin add cordova-android-support-gradle-release --variable FIREBASE_VERSION=+
ionic cordova plugin add cordova-plugin-androidx
ionic cordova plugin add cordova-plugin-androidx-adapter
2. Я добавляю ниже плагин, затем он вызывает "IllegalStateException"
ionic cordova plugin add cordova-plugin-admob-free --save --variable ADMOB_APP_ID=“ca-xxxx”
npm install @ionic-native/admob-free
3. Ниже приведен список плагинов Cordova
cordova-admob-sdk 0.24.1 "AdMob SDK"
cordova-android-firebase-gradle-release 4.0.0 "cordova-android-firebase- gradle-release"
cordova-android-play-services-gradle-release 4.0.0 "cordova-android-play- services-gradle-release"
cordova-android-support-gradle-release 3.0.1 "cordova-android-support-gradle-release"
cordova-plugin-admob-free 0.27.0 "Cordova AdMob Plugin"
cordova-plugin-androidx 1.0.2 "cordova-plugin-androidx"
cordova-plugin-androidx-adapter 1.1.0 "cordova-plugin-androidx-adapter"
cordova-plugin-camera 4.1.0 "Camera"
cordova-plugin-device 2.0.2 "Device"
cordova-plugin-firebase-analytics 4.0.1 "FirebaseAnalyticsPlugin"
cordova-plugin-google-analytics 1.8.6 "Google Universal Analytics Plugin"
cordova-plugin-ionic-keyboard 2.2.0 "cordova-plugin-ionic-keyboard"
cordova-plugin-ionic-webview 4.1.3 "cordova-plugin-ionic-webview"
cordova-plugin-speechrecognition 1.1.2 "Speech Recognition"
cordova-plugin-splashscreen 5.0.2 "Splashscreen"
cordova-plugin-statusbar 2.4.2 "StatusBar"
cordova-plugin-whitelist 1.3.3 "Whitelist"
cordova-plugin-x-socialsharing 5.6.3 "SocialSharing"
cordova-promise-polyfill 0.0.2 "cordova-promise-polyfill"
cordova-support-android-plugin 1.0.1 "cordova-support-android-plugin"
cordova-support-google-services 1.3.2 "cordova-support-google-services"
es6-promise-plugin 4.2.2 "Promise"