android ClassNotFoundException: Didn't find class "android.view.View$OnUnhandledKeyEventListener"
阿新 • • 發佈：2019-01-01
I/art: Rejecting re-init on previously-failed class java.lang.Class<android.support.v4.view.ViewCompat$OnUnhandledKeyEventListenerWrapper>: java.lang.NoClassDefFoundError: Failed resolution of: Landroid/view/View$OnUnhandledKeyEventListener; at void android.support.v4.view.ViewCompat.setBackground(android.view.View, android.graphics.drawable.Drawable) (ViewCompat.java:2341) at void android.support.v7.widget.ActionBarContainer.<init>(android.content.Context, android.util.AttributeSet) (ActionBarContainer.java:62) Caused by: java.lang.ClassNotFoundException: Didn't find class "android.view.View$OnUnhandledKeyEventListener" on path: DexPathList[[zip file "/data/app/com.qky.qingchi.myapplication-2/base.apk"],nativeLibraryDirectories=[/data/app/com.qky.qingchi.myapplication-2/lib/x86, /system/lib, /vendor/lib]] at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:56) at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:380) at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312)
https://segmentfault.com/q/1010000016083287 詳情看這個問題
剛下載的android studio 一切都是預設配置，報這個錯，
因為專案中使用的api等級和虛擬機器api等級不一致導致的， 我專案中build.gradle sdk api用的28，虛擬機器用的27，然後專案中用了28中的功能，虛擬機器沒有這個功能，所以報錯了，修改虛擬機器的api等級改成28就行了
