2013-10-07 63 views
3

我嘗試使用NSZobie和所有其他。我仍然面臨問題。無法找到應用程序崩潰的位置。請幫忙。提前致謝。[UIView _forgetDependentConstraint:]:發送到釋放實例的消息

*** -[UIView _forgetDependentConstraint:]: message sent to deallocated instance 0x208e0010 
(lldb) bt 
* thread #1: tid = 0x2503, 0x342b3468 CoreFoundation`___forwarding___ + 192, stop reason = EXC_BREAKPOINT (code=EXC_ARM_B`enter code here`REAKPOINT, subcode=0xdefe) 
    frame #0: 0x342b3468 CoreFoundation`___forwarding___ + 192 
    frame #1: 0x3420af68 CoreFoundation`__forwarding_prep_0___ + 24 
    frame #2: 0x364f24ba UIKit`_updateViewDependenciesForConstraint + 202 
    frame #3: 0x364f9a2c UIKit`__72-[UIView(AdditionalLayoutSupport) _removeRelevantConstraintsFromEngine:]_block_invoke_0 + 264 
    frame #4: 0x34c65882 Foundation`-[NSISEngine withAutomaticOptimizationDisabled:] + 166 
    frame #5: 0x364f98ee UIKit`-[UIView(AdditionalLayoutSupport) _removeRelevantConstraintsFromEngine:] + 94 
    frame #6: 0x3629f4a0 UIKit`__UIViewWillBeRemovedFromSuperview + 588 
    frame #7: 0x360e7848 UIKit`-[UIView(Hierarchy) removeFromSuperview] + 56 
    frame #8: 0x36137f18 UIKit`-[UINavigationTransitionView _cleanupTransition] + 92 
    frame #9: 0x360ceab2 UIKit`-[UIViewAnimationState sendDelegateAnimationDidStop:finished:] + 158 
    frame #10: 0x361438ee UIKit`-[UIViewAnimationState animationDidStop:finished:] + 50 
    frame #11: 0x35e78c00 QuartzCore`CA::Layer::run_animation_callbacks(void*) + 208 
    frame #12: 0x3c3f04b6 libdispatch.dylib`_dispatch_client_callout + 22 
    frame #13: 0x3c3f51bc libdispatch.dylib`_dispatch_main_queue_callback_4CF$VARIANT$mp + 224 
    frame #14: 0x34284f3a CoreFoundation`__CFRunLoopRun + 1290 
    frame #15: 0x341f7ebc CoreFoundation`CFRunLoopRunSpecific + 356 
    frame #16: 0x341f7d48 CoreFoundation`CFRunLoopRunInMode + 104 
    frame #17: 0x37dd02ea GraphicsServices`GSEventRunModal + 74 
    frame #18: 0x3610d300 UIKit`UIApplicationMain + 1120 
    frame #19: 0x000521de MyApp®`main(argc=1, argv=0x2fdb3cf8) + 162 at main.m:6 
    frame #20: 0x3c410b20 libdyld.dylib`start + 4 
+0

我試過使用NSZobie和所有其他。我仍然面臨問題。無法找到應用程序崩潰的位置。請幫忙。在此先感謝 –

+0

看起來像你編程設置一個強大的財產或什麼的約束? –

+0

我沒有設置強屬性的任何約束。當我從另一個角度回到相同的觀點時發生了問題。第一次加載時沒有錯誤。 –

回答

0

檢查在返回到視圖之前是否有UIAlertView或動畫。看起來你用局部變量初始化視圖,而沒有明確使用自我委託,或者你使用removeFromSuperview作爲視圖,而動作在刪除後仍然調用它。

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