Exception iApp引发异常，仅泰语

到目前为止，我正在开发的iPhone应用程序运行得相当正常。 它支持多种语言，但我添加的最后一种语言（泰语）给我带来了麻烦

由于某种原因，它崩溃了，引发了一个异常。当我修改UITextView的内容时，似乎会发生这种情况，但只使用泰语

在调试控制台中执行bt，我得到以下跟踪

谁能帮我弄明白这一点吗

(lldb) bt
* thread #1: tid = 0x1c03, 0x0185ae52 libobjc.A.dylib`objc_exception_throw, stop reason = breakpoint 1.1
    frame #0: 0x0185ae52 libobjc.A.dylib`objc_exception_throw
    frame #1: 0x0241cdeb CoreFoundation`+[NSException raise:format:] + 139
    frame #2: 0x0152ba75 QuartzCore`CA::Layer::set_bounds(CA::Rect const&, bool) + 213
    frame #3: 0x0152bd1e QuartzCore`-[CALayer setBounds:] + 154
    frame #4: 0x000b8151 UIKit`-[UIView(Geometry) setBounds:] + 336
    frame #5: 0x000ca0f8 UIKit`-[UIScrollView setBounds:] + 5493
    frame #6: 0x001acb20 UIKit`-[UITextView setBounds:] + 116
    frame #7: 0x000ca64d UIKit`-[UIScrollView setContentOffset:] + 728
    frame #8: 0x000c66ba UIKit`-[UIScrollViewScrollAnimation setProgress:] + 486
    frame #9: 0x0014b0f2 UIKit`-[UIAnimator(Static) _advanceAnimationsOfType:withTimestamp:] + 339
    frame #10: 0x0014ac58 UIKit`-[UIAnimator(Static) _LCDHeartbeatCallback:] + 67
    frame #11: 0x015522d2 QuartzCore`CA::Display::DisplayLink::dispatch(unsigned long long, unsigned long long) + 110
    frame #12: 0x0155275f QuartzCore`CA::Display::TimerDisplayLink::callback(__CFRunLoopTimer*, void*) + 161
    frame #13: 0x023dc376 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 22
    frame #14: 0x023dbe06 CoreFoundation`__CFRunLoopDoTimer + 534
    frame #15: 0x023c3a82 CoreFoundation`__CFRunLoopRun + 1810
    frame #16: 0x023c2f44 CoreFoundation`CFRunLoopRunSpecific + 276
    frame #17: 0x023c2e1b CoreFoundation`CFRunLoopRunInMode + 123
    frame #18: 0x023777e3 GraphicsServices`GSEventRunModal + 88
    frame #19: 0x02377668 GraphicsServices`GSEventRun + 104
    frame #20: 0x00072ffc UIKit`UIApplicationMain + 1211
    frame #21: 0x0000265d Cahier`main(argc=1, argv=0xbffff37c) + 141 at main.m:16
    frame #22: 0x00002585 Cahier`start + 53
(lldb) 

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实际的异常消息是什么？我看到的CALayer例外大多（全部？）是CGRect中的NaN。谢谢您的评论。但是，我在哪里可以找到您所指的“实际异常消息”？我复制了在调试控制台中看到的所有内容。