关于百度地图最新ios的api

技能讨论
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最近在做一个项目，是用百度地图刚刚发布的IOS的API做个越狱应用。
目前遇到一个问题，这个应用在按下home键切到后台之后，后台就直接crash掉了，再次进入的时候相当于重启了应用，这种现象在iphone4 ios7 ， iphone5 ios8， iphone6 ios9中都存在。后来发现一个现象，在打开定位之后再进入后台，貌似可以解决问题，测试后发现iphone4 ios7 ， iphone5 ios8正常了。但是iphone6 ios9依然解决不了。不知是否有人处理过类似问题，求指教。

Nov 24 00:46:26 huangmingchunde-iPhone mediaserverd[36]: '' com.skywalk.XXXX(pid = 660) setting DiscoveryMode = DiscoveryMode_None, currentDiscoveryMode = DiscoveryMode_None
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: report not saved because the limit of 25 for 109_SkyWalkerBase logs has been reached.
Nov 24 00:46:26 huangmingchunde-iPhone com.apple.xpc.launchd[1] (UIKitApplication:com.skywalk.XXXX[0x3502][660]): Service exited due to signal: Killed: 9
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: Notice: This report is abbreviated for syslog inclusion because it could not be saved to disk.
	Symbolication may be possible by manually cleaning up and including the Binary Image section of a full report from this same device -- good luck!
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: Process:             XXXX [660]
	Path:                /Applications/XXXX.app/XXXX
	OS Version:          iOS 9.0.2 (13A452)
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: Exception Type:  00000020
	Exception Codes: 0x00000000dead10cc
	Exception Note:  SIMULATED (this is NOT a crash)
	Highlighted by Thread:  10
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: Application Specific Information:
	<FBApplicationProcess: 0x1624e43a0; SkyWalkerBase; pid: 660> was suspended with locked system files: 
	/private/var/mobile/Library/Caches/OnlineMapCache/DTTempdat.sdb
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: Thread 0 name:  Dispatch queue: com.apple.main-thread
	Thread 0:
	0   libobjc.A.dylib               	0x0000000199f11bdc 0x199ef8000 + 105436
	1   Foundation                    	0x000000018617b870 0x186154000 + 161904
	2   Foundation                    	0x000000018617b76c 0x186154000 + 161644
	3   SkyWalkerTweak.dylib          	0x000000010064ec2c 0x100648000 + 27692
	4   SkyWalkerTweak.dylib          	0x000000010064faa4 0x100648000 + 31396
	5   SkyWalkerTweak.dylib          	0x000000010064fdcc 0x100648000 + 32204
	6   CoreLocation                  	0x0000000185a98a10 0x185a8c000 + 51728
	7   CoreLocation                  	0x0000000185a94b14 0x185a8c000 + 35604
	8   CoreLocation                  	0x0000000185a8eef4 0x185a8c000 + 12020
	9   CoreFoundation                	0x00000001852c048c 0x1851e4000 + 902284
	10  CoreFoundation                	0x00000001852bfdc4 0x1851e4000 + 900548
	11  CoreFoundation                	0x00000001852be20c 0x1851e4000 + 893452
	12  CoreFoundation                	0x00000001851ecdc0 0x1851e4000 + 36288
	13  GraphicsServices              	0x0000000190340088 0x190334000 + 49288
	14  UIKit                         	0x000000018a8c6f44 0x18a84c000 + 503620
	15  SkyWalkerBase                 	0x00000001000604c4 0x100038000 + 165060
	16  libdyld.dylib                 	0x000000019a72a8b8 0x19a728000 + 10424
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: Thread 1 name:  Dispatch queue: com.apple.libdispatch-manager
	Thread 1:
	0   libsystem_kernel.dylib        	0x000000019a84859c 0x19a82c000 + 116124
	1   libdispatch.dylib             	0x000000019a70ca04 0x19a6f8000 + 84484
	2   libdispatch.dylib             	0x000000019a6fb93c 0x19a6f8000 + 14652
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: Thread 2 name:  AVAudioSession Notify Thread
	Thread 2:
	0   libsystem_kernel.dylib        	0x000000019a82cc30 0x19a82c000 + 3120
	1   libsystem_kernel.dylib        	0x000000019a82caac 0x19a82c000 + 2732
	2   CoreFoundation                	0x00000001852c0168 0x1851e4000 + 901480
	3   CoreFoundation                	0x00000001852bde6c 0x1851e4000 + 892524
	4   CoreFoundation                	0x00000001851ecdc0 0x1851e4000 + 36288
	5   libAVFAudio.dylib             	0x0000000183959860 0x183914000 + 284768
	6   libAVFAudio.dylib             	0x000000018392e3a8 0x183914000 + 107432
	7   libsystem_pthread.dylib       	0x000000019a90fb3c 0x19a90c000 + 15164
	8   libsystem_pthread.dylib       	0x000000019a90faa0 0x19a90c000 + 15008
	9   libsystem_pthread.dylib       	0x000000019a90d030 0x19a90c000 + 4144
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: Thread 3 name:  com.apple.NSURLConnectionLoader
	Thread 3:
	0   libsystem_kernel.dylib        	0x000000019a82cc30 0x19a82c000 + 3120
	1   libsystem_kernel.dylib        	0x000000019a82caac 0x19a82c000 + 2732
	2   CoreFoundation                	0x00000001852c0168 0x1851e4000 + 901480
	3   CoreFoundation                	0x00000001852bde6c 0x1851e4000 + 892524
	4   CoreFoundation                	0x00000001851ecdc0 0x1851e4000 + 36288
	5   CFNetwork                     	0x0000000184a8a074 0x1849dc000 + 712820
	6   Foundation                    	0x0000000186247138 0x186154000 + 995640
	7   libsystem_pthread.dylib       	0x000000019a90fb3c 0x19a90c000 + 15164
	8   libsystem_pthread.dylib       	0x000000019a90faa0 0x19a90c000 + 15008
	9   libsystem_pthread.dylib       	0x000000019a90d030 0x19a90c000 + 4144
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: Thread 4 name:  com.apple.CFSocket.private
	Thread 4:
	0   libsystem_kernel.dylib        	0x000000019a847408 0x19a82c000 + 111624
	1   CoreFoundation                	0x00000001852c66d0 0x1851e4000 + 927440
	2   libsystem_pthread.dylib       	0x000000019a90fb3c 0x19a90c000 + 15164
	3   libsystem_pthread.dylib       	0x000000019a90faa0 0x19a90c000 + 15008
	4   libsystem_pthread.dylib       	0x000000019a90d030 0x19a90c000 + 4144
Nov 24 00:46:26 huangmingchunde-iPhone ReportCrash[665]: Thread 5:
	0   libsystem_kernel.dylib        	0x000000019a846fe8 0x19a82c000 + 110568
	1   libsystem_pthread.dylib       	0x000000019a90ecfc 0x19a90c000 + 11516
	2   SkyWalkerBase                 	0x00000001001294f8 0x100038000 + 988408
	3   SkyWalkerBase                 	0x00000001001299c8 0x100038000 + 989640
	4   SkyWalkerBase                 	0x0000000100128398 0x100038000 + 983960
	5   libsystem_pthread.dylib       	0x000000019a90fb3c 0x19a90c000 + 15164
	6   libsystem_pthread.dylib       	0x000000019a90faa0 0x19a90c000 + 15008
	7   libsystem_pthread.dylib       	0x000000019a90d030 0x19a90c000 + 4144
2

从这一行往上，再贴一部分log出来看看

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Nov 24 00:43:29 huangmingchunde-iPhone timed[104]: (Note ) CoreTime: Want active time in 3333.19min. Need active time in 8333.19min. Remaining retry interval: 13.523499min.
Nov 24 00:43:29 huangmingchunde-iPhone UserEventAgent[122]: validateAndAddDefaults(com.apple.timed): End Time (inf) > now (469989809.2) + BACKGROUND_TASK_AGENT_JOB_WINDOW_MAX_TIME_FROM_NOW_SEC (3024000.0) + BACKGROUND_TASK_AGENT_JOB_TIME_ERROR_MARGIN (300.0)
Nov 24 00:43:29 huangmingchunde-iPhone timed[104]: (Error) CoreTime: Error requesting proactive time check job
Nov 24 00:43:29 huangmingchunde-iPhone XXXX[626]: skywalker applicationDidEnterBackground
Nov 24 00:43:29 huangmingchunde-iPhone SpringBoard[96]: HW kbd: Failed to set (null) as keyboard focus
Nov 24 00:43:29 huangmingchunde-iPhone SpringBoard[96]: Forcing crash report of <FBApplicationProcess: 0x1624db8d0; XXXX; pid: 626> (reason: 4, description: <FBApplicationProcess: 0x1624db8d0; XXXX; pid: 626> was suspended with locked system files: 
	/private/var/mobile/Library/Caches/OnlineMapCache/DTTempdat.sdb)
Nov 24 00:43:29 huangmingchunde-iPhone ReportCrash[631]: MS:Notice: Injecting: (null) [ReportCrash] (1240.10)
Nov 24 00:43:29 huangmingchunde-iPhone diagnosticd[189]: unable to find offset 0x9a71fa5c in shared cache for arch 'arm64'
Nov 24 00:43:29 huangmingchunde-iPhone SpringBoard[96]: Finished crash reporting.
Nov 24 00:43:29 huangmingchunde-iPhone mediaserverd[36]: '' com.skywalk.SkyWalkerBase(pid = 626) setting DiscoveryMode = DiscoveryMode_None, currentDiscoveryMode = DiscoveryMode_None
Nov 24 00:43:29 huangmingchunde-iPhone com.apple.xpc.launchd[1] (UIKitApplication:com.skywalk.SkyWalkerBase[0x4894][626]): Service exited due to signal: Killed: 9
Nov 24 00:43:29 huangmingchunde-iPhone ReportCrash[631]: report not saved because the limit of 25 for 109_SkyWalkerBase logs has been reached.
Nov 24 00:43:29 huangmingchunde-iPhone ReportCrash[631]: Notice: This report is abbreviated for syslog inclusion because it could not be saved to disk.
	Symbolication may be possible by manually cleaning up and including the Binary Image section of a full report from this same device -- good luck!
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