问题描述
我收到了错误：
* What went wrong:
A problem occurred evaluating root project 'android'.
> Failed to apply plugin [class 'com.google.gms.googleservices.GoogleServicesPlugin']
> For input string: "+"
我的project.properties是：
target=android-26
android.library.reference.1=Cordovalib
cordova.gradle.include.1=cordova-android-support-gradle-release/phone-cordova-android-
support-gradle-release.gradle
cordova.gradle.include.2=cordova-androidx-build/phone-cordova-androidx-build.gradle
cordova.system.library.1=com.android.support:support-v4:24.1.1+
cordova.system.library.2=com.facebook.android:facebook-android-sdk:4.+
cordova.system.library.3=com.google.firebase:firebase-core:+
cordova.system.library.4=com.google.firebase:firebase-messaging:+
cordova.gradle.include.3=cordova-plugin-fcm/phone-FCMPlugin.gradle
cordova.gradle.include.4=cordova-plugin-googlemaps/phone-tbxml-android.gradle
cordova.gradle.include.5=cordova-plugin-googlemaps/phone-pgm-custom.gradle
cordova.system.library.5=com.android.support:support-v4:24.1.1+
FCM和Google地图是否存在冲突？有什么解决办法吗？谢谢。
解决方法
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