"bundleID":???,"app_name":???,"bug_type":"109","name":???,"os_version":"iPhone OS 7.1.1 (11D201)","version":"1000 (1.0)"}
Incident Identifier: ???
CrashReporter Key: ???
Hardware Model: xxx
Process: ??? [5936]
Path: ???
Identifier: ???
Version: 1000 (1.0)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2014-05-13 08:44:16.722 -0700
OS Version: iOS 7.1.1 (11D201)
Report Version: 104
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_PROTECTION_FAILURE at 0x0000000000166cf0
Triggered by Thread: 0
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 CoreGraphics 0x2de4a727 argb32_mark + 35
1 libRIP.A.dylib 0x2e1ad35f RIPLayerBltGlyph + 3099
2 libRIP.A.dylib 0x2e1ab059 render_glyph_list + 281
3 libRIP.A.dylib 0x2e1aaef9 render_glyphs + 289
4 libRIP.A.dylib 0x2e1aacd3 draw_glyph_bitmaps + 899
5 libRIP.A.dylib 0x2e19d8f9 ripc_DrawGlyphs + 1733
6 CoreGraphics 0x2df014a7 draw_glyphs + 839
7 CoreGraphics 0x2de4e7f7 CGContextShowGlyphsWithAdvances + 399
8 CoreText 0x2e49b67d CTFontDrawGlyphsWithAdvances + 1701
9 UIFoundation 0x35cbe45b __NSStringDrawingEngine + 6947
10 UIFoundation 0x35cbc85f -[NSString(NSExtendedStringDrawing)
...
...
Thread 0 crashed with ARM Thread State (32-bit):
r0: 0x1e1e2e8c r1: 0x00167fe0 r2: 0x3ac3e074 r3: 0x00000000
r4: 0x00000000 r5: 0xffffffff r6: 0x00167fe0 r7: 0x00167f14
r8: 0x00000014 r9: 0x00000002 r10: 0x00167fe0 r11: 0x1e1e2e70
ip: 0x00000022 sp: 0x00166cc0 lr: 0x2e1ad361 pc: 0x2de4a726
cpsr: 0x40000030
我已经测试过在所有版本的模拟器中运行，不会发生崩溃。但是当提交到app store时，苹果说我的应用程序在IPad Air中崩溃了。
请告诉我如何解决这个问题？感谢