我正在开发一个 android 应用程序并在我的手机上尝试这个应用程序，我的手机有几个问题所以它不是很好......我只是将它用于开发但正在尝试我的应用程序并且应用程序启动了突然屏幕冻结，手机关闭，我无法再次打开它，所以我需要知道如果应用程序包含错误代码或者......因为我在模拟器上运行应用程序并且它工作正常因为我需要没有错误...现在我的电脑不再识别 USB...所以以前有人遇到过这个问题吗？谢谢你。
这是日志猫：
10-10 13:35:39.990: E/arm-runtime(492): /mnt/sdcard is not mounted.
10-10 13:35:39.990: E/arm-runtime(492): --------- beginning of /dev/log/system
10-10 13:35:40.990: E/pppd(501): In file /etc/ppp/peers/gprs: unrecognized option '/dev/ttyUSB0'
10-10 13:35:48.460: E/ServiceManager(485): add_service('bsttest',0x2) uid=1013 - ALREADY REGISTERED
10-10 13:35:48.460: E/ALSALib(495): external/alsa-lib/src/control/control.c:902:(snd_ctl_open_noupdate) Invalid CTL AndroidOut
10-10 13:35:48.460: E/ALSALib(495): external/alsa-lib/src/mixer/simple_none.c:1546:(simple_add1) helem (MIXER,'PCM Capture Volume',0,0,1) appears twice or more
10-10 13:35:48.460: E/AudioHardwareALSA(495): Unable to load mixer elements: Invalid argument
10-10 13:35:48.460: E/ALSALib(495): external/alsa-lib/src/control/control.c:902:(snd_ctl_open_noupdate) Invalid CTL AndroidIn
10-10 13:35:48.460: E/ALSALib(495): external/alsa-lib/src/mixer/simple_none.c:1546:(simple_add1) helem (MIXER,'PCM Capture Volume',0,0,1) appears twice or more
10-10 13:35:48.460: E/AudioHardwareALSA(495): Unable to load mixer elements: Invalid argument
10-10 13:35:48.810: E/ALSALib(495): external/alsa-lib/src/pcm/pcm.c:2210:(snd_pcm_open_noupdate) Unknown PCM AndroidPlayback_Speaker_normal
10-10 13:35:48.810: E/ALSALib(495): external/alsa-lib/src/pcm/pcm.c:2210:(snd_pcm_open_noupdate) Unknown PCM AndroidPlayback_Speaker
10-10 13:35:48.810: E/ALSALib(495): external/alsa-lib/src/pcm/pcm.c:2210:(snd_pcm_open_noupdate) Unknown PCM AndroidPlayback
10-10 13:35:48.850: E/ALSALib(495): external/alsa-lib/src/confmisc.c:136:(snd_config_get_bool) Invalid type for nonblock
10-10 13:36:00.970: E/Zygote(491): setreuid() failed. errno: 30
10-10 13:36:00.970: E/Zygote(492): setreuid() failed. errno: 30
10-10 13:36:07.820: E/Zygote(492): setreuid() failed. errno: 30
10-10 13:36:10.120: E/Zygote(491): setreuid() failed. errno: 30
10-10 13:36:10.320: E/BatteryService(521): usbOnlinePath not found
10-10 13:36:10.320: E/BatteryService(521): batteryStatusPath not found
10-10 13:36:10.320: E/BatteryService(521): batteryHealthPath not found
10-10 13:36:10.320: E/BatteryService(521): batteryPresentPath not found
10-10 13:36:10.320: E/BatteryService(521): batteryCapacityPath not found
10-10 13:36:10.320: E/BatteryService(521): batteryVoltagePath not found
10-10 13:36:10.320: E/BatteryService(521): batteryTemperaturePath not found
10-10 13:36:10.320: E/BatteryService(521): batteryTechnologyPath not found
10-10 13:36:10.350: E/SurfaceFlinger(521): Couldn't open /sys/power/wait_for_fb_sleep or /sys/power/wait_for_fb_wake
10-10 13:36:11.370: E/HdIpc(521): Connect failed err = -1 errno = 110 (ETIMEDOUT). Timeout log will be logged only once per process
10-10 13:36:11.370: E/PGA(521): Failed to connect to host, err = -1, retrying... This will be logged only once per process to avoid flooding the logs.