我一直在使用其他测试设备(4.4.2)上的 NoClassDefFoundError 。但是在我的测试设备(Android 5.1)上工作正常。
我尝试了一些Google搜索的解决方案,而且似乎没有任何工作可做。
我正在使用Firebase实时数据库。有人可以帮忙吗?
以下是错误日志:
06-03 01:36:29.607 2655-2655 / mobapps.mypersonal.biz.grouptracker E / dalvikvm:找不到类com.google.firebase.FirebaseOptions,从com.google方法引用.firebase.FirebaseApp<初始化> 06-03 01:36:29.617 2655-2655 / mobapps.mypersonal.biz.grouptracker E / dalvikvm:找不到com.google.firebase.FirebaseApp方法引用的类com.google.firebase.FirebaseApp $ zzb。 zzaJ 06-03 01:36:29.621 2655-2655 / mobapps.mypersonal.biz.grouptracker E / dalvikvm:无法找到从com.google.firebase.FirebaseApp.getToken方法引用的类com.google.firebase.FirebaseApiNotAvailableException 06-03 01:36:29.629 2655-2655 / mobapps.mypersonal.biz.grouptracker E / dalvikvm:从com.google.firebase.FirebaseApp方法引用无法找到类com.google.firebase.FirebaseApp $ zza。 zza 06-03 01:36:29.639 2655-2655 / mobapps.mypersonal.biz.grouptracker E / AndroidRuntime:致命例外:main 进程:mobapps.mypersonal.biz.grouptracker,PID:2655 java .lang.NoClassDefFoundError:com.google.firebase.FirebaseOptions ,位于com.google.firebase.FirebaseApp.zzbu(未知来源),位于com.google.firebase.provider.FirebaseInitProv在android.content.ContentProvider.attachInfo(ContentProvider.java:1656)在android.content.ContentProvider.attachInfo(ContentProvider.java:1627)在 com.google.firebase.provider.FirebaseInitProvider.attachInfo(未知源代码) at android.app.ActivityThread.installProvider(ActivityThread.java:5079) at android.app.ActivityThread.installContentProviders(ActivityThread.java :4653) at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4593) at android.app.ActivityThread.access $ 1500(ActivityThread.java:151) at android.app .ActivityThread $ H.handleMessage(ActivityThread.java:1402) at android.os.Handler.dispatchMessage(Handler.java:110) at android.os.Looper.loop(Looper.java:193 ) at android.app.ActivityThread.main(ActivityThread.java:5363) at java.lang.reflect.Method.invokeNative(Native Method)在java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:828) at com。 android.internal.os.ZygoteInit.main(ZygoteInit.java:644) at dalvik.system.NativeStart.main(Native Method)解决方案
这是为我解决了这个问题:
将编译'com.android.support:multidex:1.0.1'添加到 app / build.gradle。
如果您正在使用自定义应用程序类,请跳过 AndroidManifest.xml并使您的Application类扩展 I keep on getting the NoClassDefFoundError on other test device (4.4.2) that I'm using. But works fine on my test device (Android 5.1). I tried the solutions that I've googled and nothing seems to work. I'm using Firebase Realtime Database. Can somebody please help? Here is the error log:
This is what solved the problem for me: Add compile 'com.android.support:multidex:1.0.1' to
app/build.gradle. Add android:name="android.support.multidex.MultiDexApplication" to the application tag in AndroidManifest.xml. If you are using a custom Application class, skip the
AndroidManifest.xml and make your Application class extend MultiDexApplication instead of Application.
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NoClassDefFoundError:com.google.firebase.FirebaseOptions
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