android– 解决’应用程序已停止’崩溃错误

概述构建AOA应用程序,我的Android设备与外部附件通信,在这种情况下是arduino.当我连接附件时,我的Android应用程序正确启动,因为我的mainActivity的intent-filter中有USB_ATTACHED *** 作.但是,我的Android应用程序很可能在与USB配件断开连接时崩溃.我的shell在断开连接时立即从TCPIP切换到USB模式

构建AOA应用程序,我的Android设备与外部附件通信,在这种情况下是arduino.

当我连接附件时,我的AndroID应用程序正确启动,因为我的mainActivity的intent-filter中有USB_ATTACHED *** 作.

但是,我的AndroID应用程序很可能在与USB配件断开连接时崩溃.

我的shell在断开连接时立即从TCPIP切换到USB模式但重新连接我得到完整的堆栈跟踪

任何AndroID专家都可以根据以下logcat输出建议我如何进一步调试吗？

E/run     ( 5092): java.io.IOException: read Failed: EIO (I/O error)D/PicasaSyncManager( 4877): battery info: falseD/UsbDeviceManager(  781): exited USB accessory modeE/UsbDeBUGgingManager(  781): got -1 readingE/UsbDeBUGgingManager(  781): Communication error: E/UsbDeBUGgingManager(  781): java.io.IOException: No such file or directoryE/UsbDeBUGgingManager(  781):   at androID.net.LocalSocketImpl.connectLocal(Native Method)E/UsbDeBUGgingManager(  781):   at androID.net.LocalSocketImpl.connect(LocalSocketImpl.java:287)E/UsbDeBUGgingManager(  781):   at androID.net.LocalSocket.connect(LocalSocket.java:130)E/UsbDeBUGgingManager(  781):   at com.androID.server.usb.UsbDeBUGgingManager.ListenToSocket(UsbDeBUGgingManager.java:75)E/UsbDeBUGgingManager(  781):   at com.androID.server.usb.UsbDeBUGgingManager.run(UsbDeBUGgingManager.java:111)E/UsbDeBUGgingManager(  781):   at java.lang.Thread.run(Thread.java:841)D/dalvikvm(  781): GC_FOR_ALLOC freed 1069K,14% free 31156K/35896K,paused 54ms,total 55msV/SearchControllerCache( 2819): creating SearchControllerW/SIDekick_LocationoracleImpl( 2819): Best location was nullD/dalvikvm( 2819): GC_FOR_ALLOC freed 514K,5% free 18100K/18940K,paused 15ms,total 15msD/audio_hw_primary(  182): select_devices: out_snd_device(0: ) in_snd_device(35: voice-rec-mic)D/        (  182): Failed to fetch the lookup information of the device 0000003E E/ACDB-LOADER(  182): Error: ACDB AudProc vol returned = -19I/SearchController( 2819): #onhotwordDetectorStartedD/MainActivity( 5092): ASSERT registerPhone and register =falseD/MainActivity( 5092): ASSERT registerSms and register =falseI/WroxAccessory( 5092): disconnectD/AndroIDRuntime( 5092): Shutting down VMW/dalvikvm( 5092): threadID=1: thread exiting with uncaught exception (group=0x41e7cba8)E/AndroIDRuntime( 5092): FATAL EXCEPTION: mainE/AndroIDRuntime( 5092): Process: ca.foo,PID: 5092E/AndroIDRuntime( 5092): java.lang.RuntimeException: Unable to destroy activity {ca.foo/ca.foo.MainActivity}: java.lang.IllegalArgumentException: Receiver not registered: com.wiley.wroxaccessorIEs.UsbConnection12@42f0be28E/AndroIDRuntime( 5092):    at androID.app.ActivityThread.performDestroyActivity(ActivityThread.java:3497)E/AndroIDRuntime( 5092):    at androID.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3515)E/AndroIDRuntime( 5092):    at androID.app.ActivityThread.access00(ActivityThread.java:135)E/AndroIDRuntime( 5092):    at androID.app.ActivityThread$H.handleMessage(ActivityThread.java:1249)E/AndroIDRuntime( 5092):    at androID.os.Handler.dispatchMessage(Handler.java:102)E/AndroIDRuntime( 5092):    at androID.os.Looper.loop(Looper.java:136)E/AndroIDRuntime( 5092):    at androID.app.ActivityThread.main(ActivityThread.java:5017)E/AndroIDRuntime( 5092):    at java.lang.reflect.Method.invokeNative(Native Method)E/AndroIDRuntime( 5092):    at java.lang.reflect.Method.invoke(Method.java:515)E/AndroIDRuntime( 5092):    at com.androID.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)E/AndroIDRuntime( 5092):    at com.androID.internal.os.ZygoteInit.main(ZygoteInit.java:595)E/AndroIDRuntime( 5092):    at dalvik.system.NativeStart.main(Native Method)E/AndroIDRuntime( 5092): Caused by: java.lang.IllegalArgumentException: Receiver not registered: com.wiley.wroxaccessorIEs.UsbConnection12@42f0be28E/AndroIDRuntime( 5092):    at androID.app.LoadedApk.forgetReceiverdispatcher(LoadedApk.java:667)E/AndroIDRuntime( 5092):    at androID.app.ContextImpl.unregisterReceiver(ContextImpl.java:1453)E/AndroIDRuntime( 5092):    at androID.content.Contextwrapper.unregisterReceiver(Contextwrapper.java:489)E/AndroIDRuntime( 5092):    at com.wiley.wroxaccessorIEs.UsbConnection12.close(UsbConnection12.java:115)E/AndroIDRuntime( 5092):    at ca.foo.MainActivity.onDestroy(MainActivity.java:164)E/AndroIDRuntime( 5092):    at androID.app.Activity.performDestroy(Activity.java:5403)E/AndroIDRuntime( 5092):    at androID.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1117)E/AndroIDRuntime( 5092):    at androID.app.ActivityThread.performDestroyActivity(ActivityThread.java:3484)E/AndroIDRuntime( 5092):    ... 11 more

最佳答案对于抛出的IO错误,
我碰到：

https://code.google.com/p/android/issues/detail?id=20545

一个选项是在onPause()中编写一个函数,
但更好的方法是:(如同一链接中#9所述) –
使用http://developer.android.com/guide/topics/manifest/activity-element.html#lmode

此外,还有一个问题是要正确关闭USB配件连接,这对您的情况有帮助
Proper way to close a USB accessory connection 总结

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