我的应用程序在Ipad第三代崩溃，但在我的ipad 2中工作正常，在ipad 3rd Gen中称其为“内存警告”。我的应用程序在ARC中。控制台日志如下所示。我搜索了几次关于这个，在他们建议更改plist名称的帖子之一，我有线但尝试过，没有变化。请帮助我。谢谢你
2013-04-17 13:21:42 +0000 searchd Could not open updates file for com.apple.MobileSMS SMSSearch
2013-04-17 13:21:42 +0000 searchd Finished getting 33 applications, took 0.048442 seconds
2013-04-17 13:21:43 +0000 searchd Indexed all records in 0.28s
2013-04-17 13:22:09 +0000 SpringBoard could not save thumbnail for downloading icon: image=(null) path='/var/mobile/Library/SpringBoard/DownloadingIconImageCache/com.OneandoLLC.MyApp-14C1F156-4461-410E-93CE-4FE55B75B86D'
2013-04-17 13:22:14 +0000 lsd Attempting to store identifiers file
2013-04-17 13:22:14 +0000 lsd updating identifier store
2013-04-17 13:22:27 +0000 SpringBoard Memory level is not normal. Pending auto-relaunch of 'com.facebook.Facebook' until it is.
2013-04-17 13:22:27 +0000 backboardd Application 'UIKitApplication:com.apple.mobilesafari[0x7974]' exited abnormally with signal 9: Killed: 9
2013-04-17 13:22:27 +0000 backboardd Application 'UIKitApplication:com.mybusinessapp.JPOP[0x22fc]' exited abnormally with signal 9: Killed: 9
2013-04-17 13:22:27 +0000 backboardd Application 'UIKitApplication:com.mybusinessapp.dssapp[0x11db]' exited abnormally with signal 9: Killed: 9
2013-04-17 13:22:27 +0000 backboardd Application 'UIKitApplication:com.facebook.Facebook[0xbf29]' exited abnormally with signal 9: Killed: 9
2013-04-17 13:22:28 +0000 My App Received memory warning.
2013-04-17 13:22:31 +0000 backboardd -[BKSystemAppSentinel lock_bootstrapEmbedded] Found running system app (com.apple.SpringBoard, pid 66). Attempting to stop it...
2013-04-17 13:22:32 +0000 SpringBoard lockdown says we've previously registered: [0], state is 0
2013-04-17 13:22:32 +0000 SpringBoard lockdown says the device is: [Activated], state is 3
2013-04-17 13:22:32 +0000 SpringBoard ERROR: _xpc_handle_outgoing_request error: Connection invalid
2013-04-17 13:22:32 +0000 backboardd Telling the system app that it can start immediately
2013-04-17 13:22:38 +0000 SpringBoard BTM: attaching to BTServer
2013-04-17 13:22:39 +0000 assistant_service the local store doesn't allow tasks and we have no default calendar :(
2013-04-17 13:22:39 +0000 SpringBoard WiFi picker plugin initialized
2013-04-17 13:22:39 +0000 SpringBoard SIMToolkit plugin for SpringBoard initialized.
2013-04-17 13:22:39 +0000 SpringBoard SMS Plugin initialized.
2013-04-17 13:22:42 +0000 itunesstored iTunes Store environment is: ST11
2013-04-17 13:22:49 +0000 assistant_service the local store doesn't allow tasks and we have no default calendar :(
答案 0 :(得分：3)
你正在使用ARC但ARC没有提供任何与内存崩溃相关的保证，编译器在资源空闲时自动离开引用但是如果任何资源在整个导航流程中使用则它不能保留引用，如果你的应用程序有内存崩溃，然后检查仪器工具上的应用程序，特别关注仪器工具上的脏尺寸部分。