java.lang.IncompatibleClassChangeError: Class com.google.firebase.auth.FirebaseAuth implements non-interface class com.google.android.gms.internal.zzaja (declaration of 'com.google.firebase.auth.FirebaseAuth' appears in /data/data/com.karpos.uiapp/files/instant-run/dex/slice-com.google.firebase-firebase-auth-9.0.2_d242e5a275ef165dea6bef1054c16b85330841ce-classes.dex)

Stack Overflow | user6844070 | 6 months ago
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  1. 0

    Error encountered during compile time - IncompatibleClassChangeError: Class com.google.firebase.auth.FirebaseAuth

    Stack Overflow | 6 months ago | user6844070
    java.lang.IncompatibleClassChangeError: Class com.google.firebase.auth.FirebaseAuth implements non-interface class com.google.android.gms.internal.zzaja (declaration of 'com.google.firebase.auth.FirebaseAuth' appears in /data/data/com.karpos.uiapp/files/instant-run/dex/slice-com.google.firebase-firebase-auth-9.0.2_d242e5a275ef165dea6bef1054c16b85330841ce-classes.dex)
  2. 0

    How to fix java.lang.IncompatibleClassChangeError?

    Stack Overflow | 7 months ago | Storg
    java.lang.IncompatibleClassChangeError: Class com.google.firebase.auth.FirebaseAuth implements non-interface class com.google.android.gms.internal.zzaja (declaration of 'com.google.firebase.auth.FirebaseAuth' appears in /data/data/sgtt.celtkituzes_0_1/files/instant-run/dex/slice-com.google.firebase-firebase-auth-9.0.0_fedaf2164c968ba98d14f3df61328fc998bf21bd-classes.dex)
  3. 0

    unable to start service when it is in external library with seperate package

    Stack Overflow | 10 months ago | Sachin
    java.lang.IncompatibleClassChangeError: Structural change of techsys.service.app.appserver.Iuniqueservice$Stub is hazardous (/data/data/techsys.service.app.serverhostapp/cache/slice-exploded-aar-appserver-debug_e627187da9024749a2416db2406342c5fa9d214e-classes.dex at compile time, /data/data/techsys.service.app.serverhostapp/cache/slice-slice_9-classes.dex at runtime): Direct method count off: 2 vs 4 Ltechsys/service/app/appserver/Iuniqueservice$Stub; (Compile time): Static fields: Ljava/lang/String; DESCRIPTOR I TRANSACTION_multiple Instance fields: Direct methods: <init>()V asInterface(Landroid/os/IBinder;)Ltechsys/service/app/appserver/Iuniqueservice; Virtual methods: asBinder()Landroid/os/IBinder; onTransact(ILandroid/os/Parcel;Landroid/os/Parcel;I)Z Ltechsys/service/app/appserver/Iuniqueservice$Stub; (Runtime): Static fields: Lcom/android/tools/fd/runtime/IncrementalChange; $change Ljava/lang/String; DESCRIPTOR I TRANSACTION_multiple Instance fields: Direct methods: <init>()V <init>([Ljava/lang/Object;Lcom/android/tools/fd/runtime/InstantReloadException;)V access$super(Ltechsys/service/app/appserver/Iuniqueservice$Stub;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/Object; asInterface(Landroid/os/IBinder;)Ltechsys/service/app/appserver/Iuniqueservice; Virtual methods: asBinder()Landroid/os/IBinder; onTransact(ILandroid/os/Parcel;Landroid/os/Parcel;I)Z (declaration of 'techsys.service.app.appserver.uniqueservice$1' appears in /data/data/techsys.service.app.serverhostapp/files/instant-run/dex/slice-exploded-aar-appserver-debug_e627187da9024749a2416db2406342c5fa9d214e-classes.dex)
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  5. 0

    java.lang.IncompatibleClassChangeError: Structural change of android.support.v4.view.PagerAdapter is hazardous

    Stack Overflow | 4 weeks ago | Nikhil Cherukuri
    java.lang.IncompatibleClassChangeError: Structural change of android.support.v4.view.PagerAdapter is hazardous (/data/user/0/com.siemens.solidedge.viewer/cache/slice-android-support-v13_0d236b8e445f6b717cc6b3d71f12228242900e27-classes.dex at compile time, /data/user/0/com.siemens.solidedge.viewer/cache/slice-com.android.support-support-core-ui-25.0.0_4b8934deabed056f9d3bb10bda50dc400f9b3a59-classes.dex at runtime): Virtual method count off: 20 vs 21 Landroid/support/v4/view/PagerAdapter; (Compile time): Static fields: I POSITION_NONE I POSITION_UNCHANGED Instance fields: Landroid/database/DataSetObservable; mObservable Direct methods: <init>()V Virtual methods: destroyItem(Landroid/view/View;ILjava/lang/Object;)V destroyItem(Landroid/view/ViewGroup;ILjava/lang/Object;)V finishUpdate(Landroid/view/View;)V finishUpdate(Landroid/view/ViewGroup;)V getCount()I getItemPosition(Ljava/lang/Object;)I getPageTitle(I)Ljava/lang/CharSequence; getPageWidth(I)F instantiateItem(Landroid/view/View;I)Ljava/lang/Object; instantiateItem(Landroid/view/ViewGroup;I)Ljava/lang/Object; isViewFromObject(Landroid/view/View;Ljava/lang/Object;)Z notifyDataSetChanged()V registerDataSetObserver(Landroid/database/DataSetObserver;)V restoreState(Landroid/os/Parcelable;Ljava/lang/ClassLoader;)V saveState()Landroid/os/Parcelable; setPrimaryItem(Landroid/view/View;ILjava/lang/Object;)V setPrimaryItem(Landroid/view/ViewGroup;ILjava/lang/Object;)V startUpdate(Landroid/view/View;)V startUpdate(Landroid/view/ViewGroup;)V unregisterDataSetObserver(Landroid/database/DataSetObserver;)V Landroid/support/v4/view/PagerAdapter; (Runtime): Static fields: I POSITION_NONE I POSITION_UNCHANGED Instance fields: Landroid/database/DataSetObservable; mObservable Landroid/database/DataSetObserver; mViewPagerObserver Direct methods: <init>()V Virtual methods: destroyItem(Landroid/view/View;ILjava/lang/Object;)V destroyItem(Landroid/view/ViewGroup;ILjava/lang/Object;)V finishUpdate(Landroid/view/View;)V finishUpdate(Landroid/view/ViewGroup;)V getCount()I getItemPosition(Ljava/lang/Object;)I getPageTitle(I)Ljava/lang/CharSequence; getPageWidth(I)F instantiateItem(Landroid/view/View;I)Ljava/lang/Object; instantiateItem(Landroid/view/ViewGroup;I)Ljava/lang/Object; isViewFromObject(Landroid/view/View;Ljava/lang/Object;)Z notifyDataSetChanged()V registerDataSetObserver(Landroid/database/DataSetObserver;)V restoreState(Landroid/os/Parcelable;Ljava/lang/ClassLoader;)V saveState()Landroid/os/Parcelable; setPrimaryItem(Landroid/view/View;ILjava/lang/Object;)V setPrimaryItem(Landroid/view/ViewGroup;ILjava/lang/Object;)V setViewPagerObserver(Landroid/database/DataSetObserver;)V startUpdate(Landroid/view/View;)V startUpdate(Landroid/view/ViewGroup;)V unregisterDataSetObserver(Landroid/database/DataSetObserver;)V (declaration of 'android.support.v13.app.FragmentStatePagerAdapter' appears in /data/data/com.siemens.solidedge.viewer/files/instant-run/dex/slice-android-support-v13_0d236b8e445f6b717cc6b3d71f12228242900e27-classes.dex)
  6. 0

    Android Espresso test fails with IncompatibleClassChangeError

    Stack Overflow | 1 year ago | Abdullah
    java.lang.IncompatibleClassChangeError: com.abdullah.mytestapplication.MainActivity
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Root Cause Analysis

  1. java.lang.IncompatibleClassChangeError

    Class com.google.firebase.auth.FirebaseAuth implements non-interface class com.google.android.gms.internal.zzaja (declaration of 'com.google.firebase.auth.FirebaseAuth' appears in /data/data/com.karpos.uiapp/files/instant-run/dex/slice-com.google.firebase-firebase-auth-9.0.2_d242e5a275ef165dea6bef1054c16b85330841ce-classes.dex)

    at dalvik.system.DexFile.defineClassNative()
  2. Android Platform
    BaseDexClassLoader.findClass
    1. dalvik.system.DexFile.defineClassNative(Native Method)
    2. dalvik.system.DexFile.defineClass(DexFile.java:226)
    3. dalvik.system.DexFile.loadClassBinaryName(DexFile.java:219)
    4. dalvik.system.DexPathList.findClass(DexPathList.java:338)
    5. dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54)
    5 frames
  3. com.android.tools
    IncrementalClassLoader.findClass
    1. com.android.tools.fd.runtime.IncrementalClassLoader$DelegateClassLoader.findClass(IncrementalClassLoader.java:90)
    2. com.android.tools.fd.runtime.IncrementalClassLoader.findClass(IncrementalClassLoader.java:62)
    2 frames
  4. Java RT
    Class.forName
    1. java.lang.ClassLoader.loadClass(ClassLoader.java:511)
    2. java.lang.ClassLoader.loadClass(ClassLoader.java:504)
    3. java.lang.ClassLoader.loadClass(ClassLoader.java:504)
    4. java.lang.ClassLoader.loadClass(ClassLoader.java:469)
    5. java.lang.Class.classForName(Native Method)
    6. java.lang.Class.forName(Class.java:324)
    7. java.lang.Class.forName(Class.java:285)
    7 frames
  5. com.google.firebase
    FirebaseInitProvider.onCreate
    1. com.google.firebase.FirebaseApp.zza(Unknown Source)
    2. com.google.firebase.FirebaseApp.initializeApp(Unknown Source)
    3. com.google.firebase.FirebaseApp.initializeApp(Unknown Source)
    4. com.google.firebase.FirebaseApp.zzek(Unknown Source)
    5. com.google.firebase.provider.FirebaseInitProvider.onCreate(Unknown Source)
    5 frames
  6. Android Platform
    ContentProvider.attachInfo
    1. android.content.ContentProvider.attachInfo(ContentProvider.java:1748)
    2. android.content.ContentProvider.attachInfo(ContentProvider.java:1723)
    2 frames
  7. com.google.firebase
    FirebaseInitProvider.attachInfo
    1. com.google.firebase.provider.FirebaseInitProvider.attachInfo(Unknown Source)
    1 frame
  8. Android Platform
    ActivityThread.handleBindApplication
    1. android.app.ActivityThread.installProvider(ActivityThread.java:5153)
    2. android.app.ActivityThread.installContentProviders(ActivityThread.java:4748)
    3. android.app.ActivityThread.handleBindApplication(ActivityThread.java:4688)
    3 frames