Android 应用程序仅在xxHDPI上运行在其他系统上显示

你好，我的应用程序有问题

我试着在HDPI手机上启动它，但应用程序在打开时崩溃了，我不知道为什么。 我不知道我在哪里试着找到问题，我也不知道如何需要粘贴在这里。请写下需要粘贴的内容

这里有一些错误

 06-30 11:34:27.432 6354-6354/? E/dalvikvm: Could not find class 'android.os.UserManager', referenced from method com.google.android.gms.common.zze.zzan
06-30 11:34:27.456 6354-6354/? E/dalvikvm: Could not find class 'android.app.AppOpsManager', referenced from method com.google.android.gms.internal.zzpv.zzg
06-30 11:34:27.484 6354-6354/sk.atest.paradox02.animacia A/FirebaseApp: Firebase API initialization failure.
                                                                        java.lang.reflect.InvocationTargetException
                                                                            at java.lang.reflect.Method.invokeNative(Native Method)
                                                                            at java.lang.reflect.Method.invoke(Method.java:511)
                                                                            at com.google.firebase.FirebaseApp.zza(Unknown Source)
                                                                            at com.google.firebase.FirebaseApp.initializeApp(Unknown Source)
                                                                            at com.google.firebase.FirebaseApp.initializeApp(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:1058)
                                                                            at com.google.firebase.provider.FirebaseInitProvider.attachInfo(Unknown Source)
                                                                            at android.app.ActivityThread.installProvider(ActivityThread.java:4560)
                                                                            at android.app.ActivityThread.installContentProviders(ActivityThread.java:4190)
                                                                            at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4132)
                                                                            at android.app.ActivityThread.access$1300(ActivityThread.java:130)
                                                                            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1255)
                                                                            at android.os.Handler.dispatchMessage(Handler.java:99)
                                                                            at android.os.Looper.loop(Looper.java:137)
                                                                            at android.app.ActivityThread.main(ActivityThread.java:4745)
                                                                            at java.lang.reflect.Method.invokeNative(Native Method)
                                                                            at java.lang.reflect.Method.invoke(Method.java:511)
                                                                            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
                                                                            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
                                                                            at dalvik.system.NativeStart.main(Native Method)
                                                                         Caused by: java.lang.NullPointerException
                                                                            at com.google.android.gms.flags.impl.FlagProviderImpl.getBooleanFlagValue(Unknown Source)
                                                                            at com.google.android.gms.internal.zzsd$zza.zzb(Unknown Source)
                                                                            at com.google.android.gms.internal.zzsd$zza.zza(Unknown Source)
                                                                            at com.google.android.gms.internal.zzsf.zzb(Unknown Source)
                                                                            at com.google.android.gms.internal.zzsd.get(Unknown Source)
                                                                            at com.google.firebase.crash.FirebaseCrash.getInstance(Unknown Source)
                                                                            at java.lang.reflect.Method.invokeNative(Native Method) 
                                                                            at java.lang.reflect.Method.invoke(Method.java:511) 
                                                                            at com.google.firebase.FirebaseApp.zza(Unknown Source) 
                                                                            at com.google.firebase.FirebaseApp.initializeApp(Unknown Source) 
                                                                            at com.google.firebase.FirebaseApp.initializeApp(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:1058) 
                                                                            at com.google.firebase.provider.FirebaseInitProvider.attachInfo(Unknown Source) 
                                                                            at android.app.ActivityThread.installProvider(ActivityThread.java:4560) 
                                                                            at android.app.ActivityThread.installContentProviders(ActivityThread.java:4190) 
                                                                            at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4132) 
                                                                            at android.app.ActivityThread.access$1300(ActivityThread.java:130) 
                                                                            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1255) 
                                                                            at android.os.Handler.dispatchMessage(Handler.java:99) 
                                                                            at android.os.Looper.loop(Looper.java:137) 
                                                                            at android.app.ActivityThread.main(ActivityThread.java:4745) 
                                                                            at java.lang.reflect.Method.invokeNative(Native Method) 
                                                                            at java.lang.reflect.Method.invoke(Method.java:511) 
                                                                            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786) 
                                                                            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
                                                                            at dalvik.system.NativeStart.main(Native Method) 
06-30 11:34:27.492 6354-6367/sk.atest.paradox02.animacia E/DynamiteModule: Failed to load module descriptor class: com.google.android.gms.dynamite.descriptors.com.google.firebase.auth.ModuleDescriptor
06-30 11:34:27.564 6354-6354/sk.atest.paradox02.animacia E/AndroidRuntime: FATAL EXCEPTION: main
                                                                           java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{sk.atest.paradox02.animacia/sk.atest.paradox02.animacia.Index}: java.lang.ClassNotFoundException: sk.atest.paradox02.animacia.Index
                                                                               at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1983)
                                                                               at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
                                                                               at android.app.ActivityThread.access$600(ActivityThread.java:130)
                                                                               at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
                                                                               at android.os.Handler.dispatchMessage(Handler.java:99)
                                                                               at android.os.Looper.loop(Looper.java:137)
                                                                               at android.app.ActivityThread.main(ActivityThread.java:4745)
                                                                               at java.lang.reflect.Method.invokeNative(Native Method)
                                                                               at java.lang.reflect.Method.invoke(Method.java:511)
                                                                               at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
                                                                               at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
                                                                               at dalvik.system.NativeStart.main(Native Method)
                                                                            Caused by: java.lang.ClassNotFoundException: sk.atest.paradox02.animacia.Index
                                                                               at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
                                                                               at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
                                                                               at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
                                                                               at android.app.Instrumentation.newActivity(Instrumentation.java:1053)
                                                                               at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1974)
                                                                               at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084) 
                                                                               at android.app.ActivityThread.access$600(ActivityThread.java:130) 
                                                                               at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195) 
                                                                               at android.os.Handler.dispatchMessage(Handler.java:99) 
                                                                               at android.os.Looper.loop(Looper.java:137) 
                                                                               at android.app.ActivityThread.main(ActivityThread.java:4745) 
                                                                               at java.lang.reflect.Method.invokeNative(Native Method) 
                                                                               at java.lang.reflect.Method.invoke(Method.java:511) 
                                                                               at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786) 
                                                                               at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
                                                                               at dalvik.system.NativeStart.main(Native Method) 

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将此粘贴到您的清单中

android:name="android.support.multidex.MultiDexApplication"

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它的not nullpointerExc可能重复。。。因为在xxhdpi上运行良好，并且它在类中，而不是我的类中，这看起来不像DPI显示问题。我认为这是一个巧合。如何解决它呢？

它不是nullpointerExc

那么你怎么称呼它呢<代码>由以下原因引起：java.lang.NullPointerException。此外，还有一个

ClassNotFoundException