ClassNotFoundException : OnUnhandledKeyEventListener

07-10 11:37:34.541 11093-11093/? D/SoLoader: init finish: 4 SO sources prepared init exiting 07-10 11:37:34.543 11093-11109/? D/SoLoader: About to load: libsonarfb.so libsonarfb.so not found on /data/data/kale.myapplication/lib-main 07-10 11:37:34.544 11093-11109/? D/SoLoader: libsonarfb.so found on /data/app/kale.myapplication-TqQGT0z8JQjr-rowWoGGuQ==/lib/arm64 Not resolving dependencies for libsonarfb.so 07-10 11:37:34.547 11093-11109/? D/SoLoader: Loaded: libsonarfb.so About to load: libsonar.so libsonar.so not found on /data/data/kale.myapplication/lib-main libsonar.so found on /data/app/kale.myapplication-TqQGT0z8JQjr-rowWoGGuQ==/lib/arm64 Not resolving dependencies for libsonar.so 07-10 11:37:34.565 11093-11109/? D/SoLoader: Loaded: libsonar.so 07-10 11:37:34.570 11093-11093/? I/sonar: sonar: SonarClient::addPlugin Inspector 07-10 11:37:34.624 11093-11093/? I/zygote64: Rejecting re-init on previously-failed class java.lang.Class<android.support.v4.view.ViewCompat$OnUnhandledKeyEventListenerWrapper>: java.lang.NoClassDefFoundError: Failed resolution of: Landroid/view/View$OnUnhandledKeyEventListener; at void android.support.v4.view.ViewCompat.setBackground(android.view.View, android.graphics.drawable.Drawable) (ViewCompat.java:2340) at void android.support.v7.widget.ActionBarContainer.<init>(android.content.Context, android.util.AttributeSet) (ActionBarContainer.java:62) at java.lang.Object java.lang.reflect.Constructor.newInstance0(java.lang.Object[]) (Constructor.java:-2) at java.lang.Object java.lang.reflect.Constructor.newInstance(java.lang.Object[]) (Constructor.java:334) at android.view.View android.view.LayoutInflater.createView(java.lang.String, java.lang.String, android.util.AttributeSet) (LayoutInflater.java:647) at android.view.View android.view.LayoutInflater.createViewFromTag(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:790) 07-10 11:37:34.625 11093-11093/? I/zygote64: at android.view.View android.view.LayoutInflater.createViewFromTag(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (LayoutInflater.java:730) at void android.view.LayoutInflater.rInflate(org.xmlpull.v1.XmlPullParser, android.view.View, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:863) at void android.view.LayoutInflater.rInflateChildren(org.xmlpull.v1.XmlPullParser, android.view.View, android.util.AttributeSet, boolean) (LayoutInflater.java:824) at android.view.View android.view.LayoutInflater.inflate(org.xmlpull.v1.XmlPullParser, android.view.ViewGroup, boolean) (LayoutInflater.java:515) at android.view.View android.view.LayoutInflater.inflate(int, android.view.ViewGroup, boolean) (LayoutInflater.java:423) at android.view.View android.view.LayoutInflater.inflate(int, android.view.ViewGroup) (LayoutInflater.java:374) at android.view.ViewGroup android.support.v7.app.AppCompatDelegateImpl.createSubDecor() (AppCompatDelegateImpl.java:605) at void android.support.v7.app.AppCompatDelegateImpl.ensureSubDecor() (AppCompatDelegateImpl.java:516) at void android.support.v7.app.AppCompatDelegateImpl.setContentView(int) (AppCompatDelegateImpl.java:464) at void android.support.v7.app.AppCompatActivity.setContentView(int) (AppCompatActivity.java:140) at void kale.myapplication.MainActivity.onCreate(android.os.Bundle) (MainActivity.java:38) at void android.app.Activity.performCreate(android.os.Bundle, android.os.PersistableBundle) (Activity.java:7036) at void android.app.Activity.performCreate(android.os.Bundle) (Activity.java:7027) at void android.app.Instrumentation.callActivityOnCreate(android.app.Activity, android.os.Bundle) (Instrumentation.java:1231) at android.app.Activity android.app.ActivityThread.performLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent) (ActivityThread.java:2864) at void android.app.ActivityThread.handleLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:2989) at void android.app.ActivityThread.-wrap11(android.app.ActivityThread, android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:-1) at void android.app.ActivityThread$H.handleMessage(android.os.Message) (ActivityThread.java:1688) at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:106) at void android.os.Looper.loop() (Looper.java:164) at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:6753) at java.lang.Object java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[]) (Method.java:-2) at void com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run() (RuntimeInit.java:482) at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:807) Caused by: java.lang.ClassNotFoundException: Didn’t find class “android.view.View$OnUnhandledKeyEventListener” on path: DexPathList[[zip file “/data/app/kale.myapplication-TqQGT0z8JQjr-rowWoGGuQ==/base.apk”],nativeLibraryDirectories=[/data/app/kale.myapplication-TqQGT0z8JQjr-rowWoGGuQ==/lib/arm64, /data/app/kale.myapplication-TqQGT0z8JQjr-rowWoGGuQ==/base.apk!/lib/arm64-v8a, /system/lib64, /system/vendor/lib64]] at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:125) at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:379) at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312) at void android.support.v4.view.ViewCompat.setBackground(android.view.View, android.graphics.drawable.Drawable) (ViewCompat.java:2340) at void android.support.v7.widget.ActionBarContainer.<init>(android.content.Context, android.util.AttributeSet) (ActionBarContainer.java:62) at java.lang.Object java.lang.reflect.Constructor.newInstance0(java.lang.Object[]) (Constructor.java:-2) at java.lang.Object java.lang.reflect.Constructor.newInstance(java.lang.Object[]) (Constructor.java:334) at android.view.View android.view.LayoutInflater.createView(java.lang.String, java.lang.String, android.util.AttributeSet) (LayoutInflater.java:647) at android.view.View android.view.LayoutInflater.createViewFromTag(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:790) at android.view.View android.view.LayoutInflater.createViewFromTag(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (LayoutInflater.java:730) at void android.view.LayoutInflater.rInflate(org.xmlpull.v1.XmlPullParser, android.view.View, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:863) at void android.view.LayoutInflater.rInflateChildren(org.xmlpull.v1.XmlPullParser, android.view.View, android.util.AttributeSet, boolean) (LayoutInflater.java:824) at android.view.View android.view.LayoutInflater.inflate(org.xmlpull.v1.XmlPullParser, android.view.ViewGroup, boolean) (LayoutInflater.java:515) at android.view.View android.view.LayoutInflater.inflate(int, android.view.ViewGroup, boolean) (LayoutInflater.java:423) at android.view.View android.view.LayoutInflater.inflate(int, android.view.ViewGroup) (LayoutInflater.java:374) at android.view.ViewGroup android.support.v7.app.AppCompatDelegateImpl.createSubDecor() (AppCompatDelegateImpl.java:605) at void android.support.v7.app.AppCompatDelegateImpl.ensureSubDecor() (AppCompatDelegateImpl.java:516) at void android.support.v7.app.AppCompatDelegateImpl.setContentView(int) (AppCompatDelegateImpl.java:464) at void android.support.v7.app.AppCompatActivity.setContentView(int) (AppCompatActivity.java:140) at void kale.myapplication.MainActivity.onCreate(android.os.Bundle) (MainActivity.java:38) at void android.app.Activity.performCreate(android.os.Bundle, android.os.PersistableBundle) (Activity.java:7036) at void android.app.Activity.performCreate(android.os.Bundle) (Activity.java:7027) at void android.app.Instrumentation.callActivityOnCreate(android.app.Activity, android.os.Bundle) (Instrumentation.java:1231) at android.app.Activity android.app.ActivityThread.performLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent) (ActivityThread.java:2864) at void android.app.ActivityThread.handleLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:2989) at void android.app.ActivityThread.-wrap11(android.app.ActivityThread, android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:-1) at void android.app.ActivityThread$H.handleMessage(android.os.Message) (ActivityThread.java:1688) at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:106) at void android.os.Looper.loop() (Looper.java:164) at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:6753) at java.lang.Object java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[]) (Method.java:-2) at void com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run() (RuntimeInit.java:482) at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:807)

gradle:

compileSdkVersion 28

    defaultConfig {
        applicationId "kale.myapplication"
        minSdkVersion 16
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }

}

[tianzhijiexian]

fixed by:

configurations.all {
    resolutionStrategy.eachDependency { DependencyResolveDetails details ->
        def requested = details.requested
        if (requested.group == "com.android.support") {
            if (!requested.name.startsWith("multidex")) {
                details.useVersion "26.+"
            }
        }
    }
}

[jaeyoungleeee]

fixed by:

configurations.all {
    resolutionStrategy.eachDependency { DependencyResolveDetails details ->
        def requested = details.requested
        if (requested.group == "com.android.support") {
            if (!requested.name.startsWith("multidex")) {
                details.useVersion "26.+"
            }
        }
    }
}

It works for me! Thanks!