cordova – 由于与谷歌gms服务的版本冲突,FCMPlugin构建失败

BUILD Failed                                                                                     

@R_529_10586@l time: 4.697 secs                                                                           

Error: cmd: Command Failed with exit code 1 Error output:                                        
FAILURE: Build Failed with an exception.                                                         

* what went wrong:                                                                               
Execution Failed for task ':processDebugGoogleservices'.                                         
> Please fix the version conflict either by updating the version of the google-services plugin (i
nformation about the latest version is available at https://bintray.com/android/android-tools/com
.google.gms.google-services/) or updating the version of com.google.android.gms to 9.2.0.        

* Try:                                                                                           
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get mor
e log output.

下面是我的config.xml的片段：

<plugin name="cordova-plugin-console" spec="~1.0.3"/>
  <plugin name="cordova-plugin-facebook4" spec="~1.7.3">
    <variable name="APP_ID" value="XXX"/>
    <variable name="APP_NAME" value="XXX"/>
  </plugin>
  <plugin name="cordova-plugin-whitelist" spec="~1.2.2"/>
  <plugin name="cordova-plugin-statusbar" spec="~2.1.3"/>
  <plugin name="cordova-plugin-splashscreen" spec="~3.2.2"/>
  <plugin name="ionic-plugin-keyboard" spec="~2.2.1"/>
  <plugin name="cordova-plugin-camera"/>
  <plugin name="cordova-plugin-geoLOCATIOn" spec="https://github.com/apache/cordova-plugin-geoLOCATIOn"/>
  <plugin name="cordova-plugin-googlemaps" spec="https://github.com/phonegap-googlemaps-plugin/cordova-plugin-googlemaps">
    <variable name="API_KEY_FOR_ANDROID" value="XXXX"/>
    <variable name="API_KEY_FOR_IOS" value="XXXX"/>
  </plugin>
  <plugin name="cordova-plugin-file-transfer" spec="~1.5.1"/>
  <plugin name="cordova-plugin-file" spec="~4.2.0"/>
  <plugin name="cordova-plugin-device" spec="~1.1.2"/>

我已经阅读了this和this related帖子,建议将此行添加到build.gradle(由离子自动创建)：

我已经尝试将它添加到build-extras.gradle而没有运气.

在我的build.graddle中,我看到这一行：

// PLUGIN GRADLE EXTENSIONS START
apply from: "cordova-plugin-fcm/upfront-FCMPlugin.gradle"
// PLUGIN GRADLE EXTENSIONS END

还有这些线：

dependencies {
    compile fileTree(dir: 'libs',include: '*.jar')
    // SUB-PROjeCT DEPENDENCIES START
    debugCompile project(path: "CordovaLib",configuration: "debug")
    releaseCompile project(path: "CordovaLib",configuration: "release")
    compile "com.facebook.android:facebook-android-sdk:4.14.+"
    compile "com.google.android.gms:play-services-maps:+"
    compile "com.google.android.gms:play-services-LOCATIOn:+"
    // SUB-PROjeCT DEPENDENCIES END
}

我错过了什么,我该如何解决这个问题？