我按照 Firebase 指南添加 FCM,因此我将以下依赖项添加到我的应用程序 gradle 中:
compile 'com.google.android.gms:play-services:9.0.0'
apply plugin: 'com.google.gms.google-services'
这是我的项目 gradle 的一个:
classpath 'com.google.gms:google-services:3.0.0'
之后,我从 Firebase 控制台设置中添加了 google-services.json,方法是下载它并将其添加到我的应用程序目录中。
现在我收到此错误:
错误:.dex 文件中方法引用的数量不能超过 64K。
了解如何解决此问题,请访问https://developer.android.com/tools/building/multidex.html https://developer.android.com/tools/building/multidex.html
如果我按照说明操作并让我的应用程序支持 multidex,我的应用程序一启动就会崩溃。
这是将 multidex 添加到我的应用程序后出现的错误:
05-20 01:25:32.253 19812-19812/com.cryogenos.pearsonvisionlimousine W/dalvikvm: VFY: unable to resolve static field 8723 (common_google_play_services_unknown_issue) in Lcom/google/android/gms/R$string;05-20 01:25:32.253 19812-19812/com.cryogenos.pearsonvisionlimousine W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0x416b5e30)05-20 01:25:32.253 19812-19812/com.cryogenos.pearsonvisionlimousine E/AndroidRuntime: FATAL EXCEPTION: mainProcess: com.cryogenos.pearsonvisionlimousine, PID: 19812java.lang.NoClassDefFoundError: com.google.android.gms.R$stringat com.google.android.gms.common.internal.zzah.<init>
(Unknown Source)
at com.google.firebase.FirebaseOptions.fromResource(Unknown Source)
at com.google.firebase.FirebaseApp.zzbu(Unknown Source)
at com.google.firebase.provider.FirebaseInitProvider.onCreate(Unknown Source)
at android.content.ContentProvider.attachInfo(ContentProvider.java:1609)
at android.content.ContentProvider.attachInfo(ContentProvider.java:1574)
at com.google.firebase.provider.FirebaseInitProvider.attachInfo(Unknown Source)
at android.app.ActivityThread.installProvider(ActivityThread.java:5643)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:5206)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5143)
at android.app.ActivityThread.access$1500(ActivityThread.java:156)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1418)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5883)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:872)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:688)
at dalvik.system.NativeStart.main(Native Method)
我手机的 Google Play 服务是 9.0.0+。
我已更新到最新的播放服务和 SDK 管理器中的存储库。
EDIT:
我的应用程序 build.gradle:
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "22.0.1"
defaultConfig {
applicationId "com.cryogenos.pearsonvisionlimousine"
minSdkVersion 19
targetSdkVersion 23
versionCode 3
versionName "2.1"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.1.1'
compile 'com.google.android.gms:play-services:9.0.0'
compile 'com.mcxiaoke.volley:library:1.0.19'
compile 'com.android.support:design:23.1.1'
compile 'com.android.support:multidex:1.0.0'
compile 'com.google.firebase:firebase-messaging:9.0.0'
}
应用插件:'com.google.gms.google-services'