我一直在使用我的应用程序随机崩溃。我在调试或发布模式下运行它，它将我从应用程序中引导出来并直接发送到黑色苹果屏幕而不是跳到Springboard屏幕。
我正在使用CAAnimationGroup的一些核心动画，并使用AVAudioPlayer进行声音
以下是组织者窗口的设备日志中显示的崩溃日志。
Aug 16 17:06:53 unknown HRG[86] <Warning>: -[CAETimelineObjectSound audioPlayerDidFinishPlaying:successfully:] Audio "snd_01_01.caf" play finished; successfully=1
Aug 16 17:06:54 unknown ReportCrash[88] <Notice>: Formulating crash report for process SpringBoard[27]
Aug 16 17:06:54 unknown ReportCrash[88] <Error>: Saved crashreport to /var/mobile/Library/Logs/CrashReporter/SpringBoard_2011-08-16-170654_Test-iPad-2.plist using uid: 0 gid: 0, synthetic_euid: 501 egid: 0
Aug 16 17:06:54 unknown com.apple.launchd[1] <Notice>: (UIKitApplication:com.COMPANY.AppName[0x4e02]) Bug: launchd_core_logic.c:3794 (24506):3
Aug 16 17:06:54 unknown com.apple.launchd[1] <Notice>: (UIKitApplication:com.COMPANY.AppName[0x4e02]) Bug: launchd_core_logic.c:3202 (24506):10
Aug 16 17:06:54 unknown com.apple.launchd[1] <Notice>: (UIKitApplication:com.COMPANY.AppName[0x4e02]) Working around 5020256. Assuming the job crashed.
Aug 16 17:06:54 unknown com.apple.launchd[1] <Warning>: (UIKitApplication:com.COMPANY.AppName[0x4e02]) Job appears to have crashed: Segmentation fault: 11
Aug 16 17:06:54 unknown com.apple.debugserver-50[85] <Warning>: 1 [0055/1503]: error: ::read ( 4, 0x2ff879f0, 1024 ) => -1 err = Bad file descriptor (0x00000009)
Aug 16 17:06:55 unknown com.apple.launchd[1] <Warning>: (com.apple.SpringBoard) Job appears to have crashed: Bus error: 10
Aug 16 17:06:55 unknown kernel[0] <Debug>: virtual void AppleRGBOUT::do_power_state_change(): fSoft: 1 fHard: 1 swapBusy: 0 fController: 0 -> 1
Aug 16 17:06:55 unknown kernel[0] <Debug>: bool AppleRGBOUT::power_up_hardware()
Aug 16 17:06:55 unknown kernel[0] <Debug>: set_crc_notification_state 0
Aug 16 17:06:55 unknown kernel[0] <Debug>: virtual void AppleRGBOUT::do_power_state_change(): fSoft: 0 fHard: 1 swapBusy: 0 fController: 1 -> 0
Aug 16 17:06:55 unknown kernel[0] <Debug>: bool AppleRGBOUT::power_down_hardware()
Aug 16 17:06:55 unknown kernel[0] <Debug>: bool AppleRGBOUT::power_down_hardware(), clock down RGBOUT
Aug 16 17:06:55 unknown kernel[0] <Debug>: bool AppleRGBOUT::power_down_hardware(), RGB_CTRL (0x00000000) clk_down_ready is not set after 60 msecs
Aug 16 17:06:55 unknown kernel[0] <Debug>: IOReturn AppleRGBOUT::set_display_device_gated(uint32_t), 1
Aug 16 17:06:55 unknown kernel[0] <Debug>: virtual void AppleRGBOUT::do_power_state_change(): fSoft: 1 fHard: 1 swapBusy: 1 fController: 0 -> 1
Aug 16 17:06:55 unknown kernel[0] <Debug>: bool AppleRGBOUT::power_up_hardware()
Aug 16 17:06:55 unknown kernel[0] <Debug>: set_crc_notification_state 0
Aug 16 17:06:55 unknown kernel[0] <Debug>: virtual void AppleRGBOUT::do_power_state_change(): fSoft: 0 fHard: 1 swapBusy: 0 fController: 1 -> 0
Aug 16 17:06:55 unknown kernel[0] <Debug>: IOReturn IOMobileFramebufferUserClient::set_hotplug_notify(void*, void*) 0x30b6d911 0x201642b0
Aug 16 17:06:55 unknown kernel[0] <Debug>: IOReturn IOMobileFramebufferUserClient::set_hotplug_notify(void*, void*) 0x8bed3c00 0x8a3de06c 0x30b6d911 0x201642b0
Aug 16 17:06:55 unknown SpringBoard[89] <Warning>: No AppleBaseband service detected. Cellular data disabled.
Aug 16 17:06:55 unknown SpringBoard[89] <Error>: WiFi: Consulting "no-sdio-devices" property.
Aug 16 17:06:55 unknown SpringBoard[89] <Error>: WiFi: "no-sdio-devices" property not found.
Aug 16 17:06:55 unknown SpringBoard[89] <Notice>: CLTM: initial thermal level is 0
Aug 16 17:06:55 unknown SpringBoard[89] <Notice>: MultitouchHID(1f5694f0) uilock state: 1 -> 0
Aug 16 17:06:55 unknown locationd[22] <Error>: hidd died. Reestablishing connection.
Aug 16 17:06:56 unknown kernel[0] <Debug>: bool AppleRGBOUT::power_down_hardware()
Aug 16 17:06:56 unknown kernel[0] <Debug>: bool AppleRGBOUT::power_down_hardware(), clock down RGBOUT
Aug 16 17:06:56 unknown kernel[0] <Debug>: bool AppleRGBOUT::power_down_hardware(), RGB_CTRL (0x00000000) clk_down_ready is not set after 60 msecs
Aug 16 17:06:56 unknown SpringBoard[89] <Warning>: lockdown says the device is: [Activated], state is 3
Aug 16 17:06:56 unknown misd[92] <Notice>: port forwarding is allowed
Aug 16 17:06:56 unknown misd[92] <Info>: checking for carrier provisioning
Aug 16 17:06:56 unknown misd[92] <Info>: carrier service is not available
Aug 16 17:06:56 unknown misd[92] <Debug>: published changes: success
Aug 16 17:06:56 unknown misd[92] <Info>: maximum number of wireless tethered hosts is 3
Aug 16 17:06:56 unknown misd[92] <Debug>: published changes: success
Aug 16 17:06:56 unknown misd[92] <Debug>: attached to SpringBoard (0x1f666cc0, port 0x3c0b)
Aug 16 17:06:56 unknown misd[92] <Debug>: detached from SpringBoard (0x1f666cc0, port 0x1f666d00)
Aug 16 17:06:56 unknown misd[92] <Debug>: no clients left; resuming idle timer
Aug 16 17:06:56 unknown SpringBoard[89] <Warning>: BTM: attaching to BTServer
Aug 16 17:06:56 unknown SpringBoard[89] <Debug>: spd:_libspd_initialize_protocol:142 Registered notification port with spd [PID=93]
Aug 16 17:06:56 unknown SpringBoard[89] <Debug>: spd:_libspd_initialize_notify:241 All set up for spd wake notifications
Aug 16 17:06:56 unknown misd[92] <Debug>: attached to SpringBoard (0x1f666d60, port 0x400b)
Aug 16 17:06:56 unknown misd[92] <Debug>: detached from SpringBoard (0x1f666d60, port 0x1f666da0)
Aug 16 17:06:56 unknown misd[92] <Debug>: no clients left; resuming idle timer
Aug 16 17:06:56 unknown SpringBoard[89] <Error>: mms: ***** isMmsConfigured = 0
Aug 16 17:06:56 unknown SpringBoard[89] <Warning>: BTM: posting notification BluetoothAvailabilityChangedNotification
Aug 16 17:06:57 unknown com.apple.printd[94] <Notice>: Accepted connection from localhost:631 (Domain)
Aug 16 17:06:57 unknown com.apple.printd[94] <Notice>: Closing connection from localhost:631 (Domain)
Aug 16 17:06:57 unknown SpringBoard[89] <Error>: WiFi: Consulting "no-sdio-devices" property.
Aug 16 17:06:57 unknown SpringBoard[89] <Error>: WiFi: "no-sdio-devices" property not found.
Aug 16 17:06:57 unknown com.apple.printd[94] <Notice>: Accepted connection from localhost:631 (Domain)
Aug 16 17:06:57 unknown com.apple.printd[94] <Notice>: Closing connection from localhost:631 (Domain)
Aug 16 17:07:04 unknown SpringBoard[89] <Notice>: MultitouchHID(1f5694f0) uilock state: 0 -> 1
Aug 16 17:07:16 unknown SpringBoard[89] <Debug>: spd:___libspd_initialize_protocol_block_invoke_2:172 spd [PID=93] went bye-bye
Aug 16 17:07:56 unknown misd[92] <Debug>: now quitting (60 sec idle)
Aug 16 17:07:56 unknown misd[92] <Info>: exit: 0
我的计算机或设备上没有保存其他日志。
有没有人见过这个？