I/zygote64: Rejecting re-init on previously-failed class java.lang.Class: 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:2341) at void android.support.v7.widget.ActionBarContainer.(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) I/zygote64: 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:607) at void android.support.v7.app.AppCompatDelegateImpl.ensureSubDecor() (AppCompatDelegateImpl.java:518) at void android.support.v7.app.AppCompatDelegateImpl.setContentView(int) (AppCompatDelegateImpl.java:466) at void android.support.v7.app.AppCompatActivity.setContentView(int) (AppCompatActivity.java:140) at void com.example.josh.x_control.MainActivity.onCreate(android.os.Bundle) (MainActivity.java:50) at void android.app.Activity.performCreate(android.os.Bundle) (Activity.java:7183) at void android.app.Instrumentation.callActivityOnCreate(android.app.Activity, android.os.Bundle) (Instrumentation.java:1220) at android.app.Activity android.app.ActivityThread.performLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent) (ActivityThread.java:2910) at void android.app.ActivityThread.handleLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:3032) at void android.app.ActivityThread.-wrap11(android.app.ActivityThread, android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:-1) at void android.app.ActivityThread$H.handleMessage(android.os.Message) (ActivityThread.java:1696) at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:105) at void android.os.Looper.loop() (Looper.java:164) at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:6944) at java.lang.Object java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[]) (Method.java:-2) at void com.android.internal.os.Zygote$MethodAndArgsCaller.run() (Zygote.java:327) at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:1374) Caused by: java.lang.ClassNotFoundException: Didn't find class "android.view.View$OnUnhandledKeyEventListener" on path: DexPathList[[zip file "/data/app/com.example.josh.x_control-pjXtF-_4LOlJy_eRQHw86A==/base.apk", zip file "/data/app/com.example.josh.x_control-pjXtF-_4LOlJy_eRQHw86A==/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.josh.x_control-pjXtF-_4LOlJy_eRQHw86A==/split_lib_resources_apk.apk", zip file "/data/app/com.example.josh.x_control-pjXtF-_4LOlJy_eRQHw86A==/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.josh.x_control-pjXtF-_4LOlJy_eRQHw86A==/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.josh.x_control-pjXtF-_4LOlJy_eRQHw86A==/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.josh.x_control-pjXtF-_4LOlJy_eRQHw86A==/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.josh.x_control-pjXtF-_4LOlJy_eRQHw86A==/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.josh.x_control-pjXtF-_4LOlJy_eRQHw86A==/split_lib_slice_5_apk.apk",