通过USB连接的平板运行APP闪退

现在遇到这样一个问题,我把平板通过USB连接到投影仪上,运行平板上的APP,然后就突然闪退了,目测是在获取某个权限时闪退的,具体原因不得而知。请问DL们有什么解决方案没?

img


2022-03-04 14:25:37.708 4594-4774/com.sindrax.homeapptest E/AndroidRuntime: FATAL EXCEPTION: USBMonitor
    Process: com.sindrax.homeapptest, PID: 4594
    java.lang.SecurityException: User has not given 10095/com.sindrax.homeapptest permission to access device /dev/bus/usb/005/006
        at android.os.Parcel.createException(Parcel.java:2071)
        at android.os.Parcel.readException(Parcel.java:2039)
        at android.os.Parcel.readException(Parcel.java:1987)
        at android.hardware.usb.IUsbSerialReader$Stub$Proxy.getSerial(IUsbSerialReader.java:123)
        at android.hardware.usb.UsbDevice.getSerialNumber(UsbDevice.java:143)
        at com.serenegiant.usb.USBMonitor.getDeviceKeyName(USBMonitor.java:681)
        at com.serenegiant.usb.USBMonitor.getDeviceKey(USBMonitor.java:714)
        at com.serenegiant.usb.USBMonitor.updatePermission(USBMonitor.java:411)
        at com.serenegiant.usb.USBMonitor.hasPermission(USBMonitor.java:401)
        at com.serenegiant.usb.USBMonitor$2.run(USBMonitor.java:539)
        at android.os.Handler.handleCallback(Handler.java:883)
        at android.os.Handler.dispatchMessage(Handler.java:100)
        at android.os.Looper.loop(Looper.java:214)
        at android.os.HandlerThread.run(HandlerThread.java:67)
     Caused by: android.os.RemoteException: Remote stack trace:
        at com.android.server.usb.UsbUserSettingsManager.checkPermission(UsbUserSettingsManager.java:179)
        at com.android.server.usb.UsbSerialReader.getSerial(UsbSerialReader.java:96)
        at android.hardware.usb.IUsbSerialReader$Stub.onTransact(IUsbSerialReader.java:84)
        at android.os.Binder.execTransactInternal(Binder.java:1021)
        at android.os.Binder.execTransact(Binder.java:994)
 UsbManager manager = (UsbManager) getSystemService(Context.USB_SERVICE);
        HashMap<String, UsbDevice> devices = manager.getDeviceList();
        Iterator<UsbDevice> deviceIterator = devices.values().iterator();
        while(deviceIterator.hasNext()) {
            UsbDevice device = deviceIterator.next();//这里找到你自己的设备就可以退出
            manager.requestPermission(device,
                    PendingIntent.getBroadcast(this, 0, new Intent("com.android.usb.USB_PERMISSION"), 0));
        }
您好,我是有问必答小助手,您的问题已经有小伙伴帮您解答,感谢您对有问必答的支持与关注!
PS:问答VIP年卡 【限时加赠:IT技术图书免费领】,了解详情>>> https://vip.csdn.net/askvip?utm_source=1146287632