我的應用程序有一些殭屍問題。 (不是一個NSZombie的問題,就像是一個回來的死亡問題)iOS應用程序不會死亡,寫入控制檯並退出後播放聲音
我首先注意到,在調試會話之後,當我去跑步時,我的iPhone上的音樂會暫停每一個〜 7分鐘,當我解鎖設備時,應用程序名稱會在狀態欄中閃爍紅色,就像它剛剛崩潰一樣。有時甚至會有來自應用程序的幻影聲音,比如它仍然以某種方式在後臺運行。
手動退出應用程序,繼續。即使應用程序不再出現在我正在運行的應用程序列表中,仍然會獲得間歇性音頻製品。
當我重新插入時,每當應用程序僵化並重新啓動時,它都在控制檯中。它看起來就像應用程序的正常啓動!什麼?什麼可能會觸發我的應用程序重新啓動?
控制檯:
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: cocos2d: cocos2d v1.1.0-beta2b
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: cocos2d: Using Director Type:CCDirectorDisplayLink
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: cocos2d: OS version: 5.1 (0x05010000)
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: cocos2d: GL_VENDOR: Imagination Technologies
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: cocos2d: GL_RENDERER: PowerVR SGX 535
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: cocos2d: GL_VERSION: OpenGL ES-CM 1.1 IMGSGX535-63.24
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: cocos2d: GL_MAX_TEXTURE_SIZE: 2048
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: cocos2d: GL_MAX_MODELVIEW_STACK_DEPTH: 16
// etc //
Apr 26 12:10:01 unknown kernel[0] <Debug>: launchd[2658] Builtin profile: container (sandbox)
Apr 26 12:10:01 unknown kernel[0] <Debug>: launchd[2658] Container: /private/var/mobile/Applications/FFEB0A26-06D1-4C46-8AE5-C60582D09A1D [69] (sandbox)
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: Audio session details
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: Audio Input Available? YES
Apr 26 12:10:01 unknown mediaserverd[32] <Warning>: 12:10:01.641 <SystemSoundServer> WARNING translating HAL error: 561214578
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: Max Possible Inputs 15151420
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: Outputs 2
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: Device sample rate 44100.000000
Apr 26 12:10:01 unknown Breakout[2658] <Warning>: Hardware buffer size 0.023220
// etc //
Apr 26 12:10:33 unknown SpringBoard[52] <Notice>: Posting 'com.apple.iokit.hid.displayStatus' notifyState=1
Apr 26 12:10:33 unknown UserEventAgent[12] <Warning>: DEBUG: Changing screen blanked state: 0
Apr 26 12:10:33 unknown SpringBoard[52] <Notice>: MultitouchHID: detection mode: 255->0 (deferring until bootloaded)
Apr 26 12:10:33 unknown SpringBoard[52] <Notice>: MultitouchHID: device bootloaded
Apr 26 12:10:33 unknown SpringBoard[52] <Notice>: MultitouchHID: detection mode: 0->0
Apr 26 12:10:34 unknown kernel[0] <Debug>: set_crc_notification_state 0
Apr 26 12:10:34 unknown ReportCrash[2659] <Notice>: Formulating crash report for process Breakout[2658]
>
Apr 26 12:10:34 unknown SpringBoard[52] <Warning>: pid_suspend failed for [2658]: Unknown error: -1, Unknown error: -1
Apr 26 12:10:34 unknown SpringBoard[52] <Warning>: Could not set priority of [2658] to 4096, priority: No such process
Apr 26 12:10:34 unknown com.apple.launchd[1] <Warning>: (UIKitApplication:com.charliewilliams.Breakout[0xd5ad]) Job appears to have crashed: Trace/BPT trap: 5
Apr 26 12:10:34 unknown SpringBoard[52] <Warning>: Application 'Breakout' exited abnormally with signal 5: Trace/BPT trap: 5
Apr 26 12:10:35 unknown ReportCrash[2659] <Error>: libMobileGestalt computeUniqueDeviceID: total time for bb to return imei: 0
Apr 26 12:10:35 unknown ReportCrash[2659] <Notice>: Saved crashreport to /var/mobile/Library/Logs/CrashReporter/Breakout_2012-04-26-121033_Tortuga-Gigante.plist using uid: 0 gid: 0, synthetic_euid: 501 egid: 0
解決的說明:它原來是簡單的 - 1。我在dealloc
但不是在applicationDidEnterBackground
關閉我的音頻會議。而且因爲我使用的是kaudiosessioncategory_playandrecord
,它似乎告訴iOS如果在後臺崩潰時重新啓動應用程序。
現在,它爲什麼在後臺崩潰? ...好吧,那是我的下一個任務。
這篇文章可能在某個時間以前,但我注意到有openGL代碼在您的應用在後臺運行時運行。這是不允許的,os會終止你的應用程序。 – justinkoh 2014-01-03 03:31:08