Question

我有一个示例应用程序在模拟器上正常工作，但在设备上崩溃。我从Organizer在控制台上获得以下输出。它会在短时间内崩溃。

使用仪器，内存泄漏，我看到内存使用量约为2-3 MB。使用内存分配，我看到内存分配大约为8-9mb，VM跟踪器中没有任何内容。

控制台输出如下。任何人都可以建议做什么？

    pr 26 11:46:37 unknown SpringBoard[15] <Warning>: Memory level is not normal (2). Delaying auto-relaunch of 'com.apple.mobilemail' for 30 seconds.
    Apr 26 11:46:44 unknown SpringBoard[15] <Warning>: No valid 'aps-environment' entitlement string found for application 'SampleApp': (null). Notifications will not be delivered.
    Apr 26 11:46:44 unknown SampleApp[14834] <Warning>: unique id: //someID
    Apr 26 11:46:45 unknown SampleApp[14834] <Warning>: Failed to get token, error: Error Domain=NSCocoaErrorDomain Code=3000 "no valid 'aps-environment' entitlement string found for application" UserInfo=0x2322ae {NSLocalizedDescription=no valid 'aps-environment' entitlement string found for application}
    Apr 26 11:46:46 unknown UserEventAgent[12] <Notice>: jetsam: kernel termination snapshot being created
    Apr 26 11:46:46 unknown com.apple.debugserver-64[14833] <Warning>: 1 [39f1/1303]: error: ::read ( 4, 0x2ff389d4, 1024 ) => -1 err = Bad file descriptor (0x00000009)
    Apr 26 11:46:46 unknown com.apple.launchd[1] <Notice>: (com.apple.atc) Exited: Killed: 9
    Apr 26 11:46:46 unknown com.apple.launchd[1] <Notice>: (UIKitApplication:com.fun.SampleApp.ios[0x2344]) Bug: launchd_core_logic.c:3730 (25147):3
    Apr 26 11:46:46 unknown com.apple.launchd[1] <Notice>: (UIKitApplication:com.fun.SampleApp.ios[0x2344]) Assuming job exited: <rdar://problem/5020256>: 10: No child processes
    Apr 26 11:46:46 unknown com.apple.launchd[1] <Warning>: (UIKitApplication:com.fun.SampleApp.ios[0x2344]) Job appears to have crashed: Segmentation fault: 11
    Apr 26 11:46:46 unknown com.apple.launchd[1] <Notice>: (com.apple.mediaserverd) Exited: Killed: 9
    Apr 26 11:46:46 unknown com.apple.launchd[1] <Notice>: (com.apple.ubd) Exited: Killed: 9
    Apr 26 11:46:47 unknown kernel[0] <Debug>: launchd[14836] Builtin profile: mediaserverd (sandbox)
    Apr 26 11:46:48 unknown lockdownd[21] <Error>: 2ffd4000 _receive_message: walk away - non-SSL 1
    Apr 26 11:46:48 unknown com.apple.mobile.lockdown[21] <Notice>: receive secure message timeout!
    Apr 26 11:46:48 unknown ReportCrash[14838] <Error>: Saved crashreport to /Library/Logs/CrashReporter/LowMemory-2012-04-26-114648.plist using uid: 0 gid: 0, synthetic_euid: 0 egid: 0
    Apr 26 11:46:49 unknown mediaserverd[14836] <Error>: 11:46:49.618590 com.apple.AVConference: /SourceCache/GameKitServices/GameKitServices-344.3/AVConference.subproj/Sources/AVConferenceServer.m:1862: AVConferenceServerStart aborting - device doesn't support conferencing
    Apr 26 11:46:49 unknown SpringBoard[15] <Warning>: Application 'SampleApp' exited abnormally with signal 11: Segmentation fault: 11
    Apr 26 11:46:52 unknown atc[14835] <Warning>: Error: Connection invalid
    Apr 26 11:46:53 unknown wifid[27] <Error>: WiFi:[357158813.1212122]: Client itunesstored is background application
    Apr 26 11:47:07 unknown SpringBoard[15] <Warning>: Memory level is not normal (2). Delaying auto-relaunch of 'com.apple.mobilemail' for 30 seconds.
    Apr 26 11:47:37 unknown SpringBoard[15] <Warning>: Memory level is not normal (2). Delaying auto-relaunch of 'com.apple.mobilemail' for 30 seconds.
    Apr 26 11:48:07 unknown SpringBoard[15] <Warning>: Memory level is not normal (2). Delaying auto-relaunch of 'com.apple.mobilemail' for 30 seconds.
    Apr 26 11:48:37 unknown SpringBoard[15] <Warning>: Memory level is not normal (2). Delaying auto-relaunch of 'com.apple.mobilemail' for 30 seconds.
    Apr 26 11:48:49 unknown SpringBoard[15] <Notice>: Posting 'com.apple.iokit.hid.displayStatus' notifyState=0

Answer 1

好的，所以看起来一切都很好，我只需要从iPad上删除应用程序并重新安装它......非常奇怪...... !!!

iOS内存崩溃但内存非常低的问题 - 使用仪器检查

1 个答案: