Application received signal SIGSEGV(null)(	0   CoreFoundation                      0x2f2dde9b  + 154	1   libobjc.A.dylib                     0x3963a6c7 objc_exception_throw + 38	2   CoreFoundation                      0x2f2dddc5  + 0	3   MyApp                     		0x1cc7f1 _ZN15CTXAppidConvert10IsMQQAppIdEPKc + 186764	4   libsystem_platform.dylib            0x39c4c71b _sigtramp + 34	5   MapKit                              0x304984c3  + 50	6   VectorKit                           0x36cf036d  + 72	7   VectorKit                           0x36cf0a0b  + 42	8   GeoServices                         0x33de6717  + 54	9   libdispatch.dylib                   0x39b1f0c3  + 10	10  libdispatch.dylib                   0x39b1f0af  + 22	11  libdispatch.dylib                   0x39b219a9 _dispatch_main_queue_callback_4CF + 268	12  CoreFoundation                      0x2f2a85b1  + 8	13  CoreFoundation                      0x2f2a6e7d  + 1308	14  CoreFoundation                      0x2f211471 CFRunLoopRunSpecific + 524	15  CoreFoundation                      0x2f211253 CFRunLoopRunInMode + 106	16  GraphicsServices                    0x33f4b2eb GSEventRunModal + 138	17  UIKit                               0x31ac6845 UIApplicationMain + 1136	18  MyApp                      		0xbea3 MyApp + 32419	19  MyApp                      		0xbe58 MyApp + 32344)dSYM UUID: 59855B3F-C31E-31C9-994D-D705F41B0416CPU Type: armv7sSlide Address: 0x00004000Binary Image: MyAppBase Address: 0x00058000

在友盟的崩溃统计里，我们经常看到这样的日志记录，但是调用栈全是16进制地址。哦，啥也看不懂~~，那我们就需要进行symbiolicate。

1. 打开 Xcode中等的Organizer，这个开发者都知道
2. 找到archive右击, 在finder中显示.
3. 找到MyApp.app.dSYM文件，拷贝到桌面
4. cd命令到MyApp.app.dSYM/Contents/Resources/DWARF
5. atos -arch armv7 -o MyApp 0x0000000

UMeng崩溃日志如何进行symbiolicate