android usb 启动 app,android app future.usb.usbmanager

柔光的暖阳◎ 2022-10-18 00:57 226阅读 0赞

我在购买的新的Android平板电脑上运行应用程序时遇到一些问题.它在我以前的android手机上工作.这是我的logcat输出-

03-23 16:13:12.250: E/AndroidRuntime(12284): FATAL EXCEPTION: main

03-23 16:13:12.250: E/AndroidRuntime(12284): java.lang.NoClassDefFoundError: com.android.future.usb.UsbManager

03-23 16:13:12.250: E/AndroidRuntime(12284): at edu.uidaho.pong.PongActivity.setupAccessory(PongActivity.java:111)

03-23 16:13:12.250: E/AndroidRuntime(12284): at edu.uidaho.pong.PongActivity.onCreate(PongActivity.java:44)

03-23 16:13:12.250: E/AndroidRuntime(12284): at android.app.Activity.performCreate(Activity.java:4465)

03-23 16:13:12.250: E/AndroidRuntime(12284): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)

03-23 16:13:12.250: E/AndroidRuntime(12284): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920)

03-23 16:13:12.250: E/AndroidRuntime(12284): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)

03-23 16:13:12.250: E/AndroidRuntime(12284): at android.app.ActivityThread.access$600(ActivityThread.java:123)

03-23 16:13:12.250: E/AndroidRuntime(12284): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)

03-23 16:13:12.250: E/AndroidRuntime(12284): at android.os.Handler.dispatchMessage(Handler.java:99)

03-23 16:13:12.250: E/AndroidRuntime(12284): at android.os.Looper.loop(Looper.java:137)

03-23 16:13:12.250: E/AndroidRuntime(12284): at android.app.ActivityThread.main(ActivityThread.java:4424)

03-23 16:13:12.250: E/AndroidRuntime(12284): at java.lang.reflect.Method.invokeNative(Native Method)

03-23 16:13:12.250: E/AndroidRuntime(12284): at java.lang.reflect.Method.invoke(Method.java:511)

03-23 16:13:12.250: E/AndroidRuntime(12284): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)

03-23 16:13:12.250: E/AndroidRuntime(12284): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)

03-23 16:13:12.250: E/AndroidRuntime(12284): at dalvik.system.NativeStart.main(Native Method)

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