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POWhy would a program pause and not crash when no breakpoints are set?
 

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  1. POWhy would a program pause and not crash when no breakpoints are set?
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    <p>I have a project that simply pauses, and does not crash. It pauses at the last line in this set:</p> <pre><code> NSLog(@"%@", nibOptions); NSLog(@"%@", self.nibName); NSLog(@"%@", self.nibBundle); [self.nibBundle loadNibNamed:self.nibName owner:self options:nibOptions]; </code></pre> <p>The NSLogs that precede the pause look totally reasonable. I think everything is connected up correctly. But obviously something is wrong. Any advice on troubleshooting a pause that gives no info? There are no break points set. Thanks. (Xcode 4.2)</p> <p>EDIT: I'd add that the app comes to the front, then moves behind the Xcode window. The nib/view does not load.</p> <p>EDIT: Here's the crash log (after the pause is continued):</p> <pre><code>#0 0x90160332 in __kill () #1 0x9015f932 in kill$UNIX2003 () #2 0x013e136b in CFHash () #3 0x01493c04 in __CFDictionaryStandardHashKey () #4 0x013e9114 in CFBasicHashFindBucket () #5 0x013e8ad5 in CFDictionaryGetValue () #6 0x00588ba4 in +[UIProxyObject mappedObjectForCoder:withIdentifier:] () #7 0x00588c9d in -[UIProxyObject initWithCoder:] () #8 0x00687fa2 in UINibDecoderDecodeObjectForValue () #9 0x006876b7 in -[UINibDecoder decodeObjectForKey:] () #10 0x00588ead in -[UIRuntimeConnection initWithCoder:] () #11 0x00589629 in -[UIRuntimeEventConnection initWithCoder:] () #12 0x00687fa2 in UINibDecoderDecodeObjectForValue () #13 0x006879af in UINibDecoderDecodeObjectForValue () #14 0x006876b7 in -[UINibDecoder decodeObjectForKey:] () #15 0x00588305 in -[UINib instantiateWithOwner:options:] () #16 0x0058a010 in -[NSBundle(UINSBundleAdditions) loadNibNamed:owner:options:] () #17 0x00002fc5 in -[P3ViewController loadView] at /Users/bryanhanson/Desktop/NastyMarty/P3/Classes/P3ViewController.m:158 #18 0x004305cb in -[UIViewController view] () #19 0x00390a73 in -[UIWindow addRootViewControllerViewIfPossible] () #20 0x00390ce2 in -[UIWindow _setHidden:forced:] () #21 0x00390ea8 in -[UIWindow _orderFrontWithoutMakingKey] () #22 0x00397d9a in -[UIWindow makeKeyAndVisible] () #23 0x0000297e in -[P3AppDelegate application:didFinishLaunchingWithOptions:] () #24 0x003689d6 in -[UIApplication _callInitializationDelegatesForURL:payload:suspended:] () #25 0x003698a6 in -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] () #26 0x00378743 in -[UIApplication handleEvent:withNewEvent:] () #27 0x003791f8 in -[UIApplication sendEvent:] () #28 0x0036caa9 in _UIApplicationHandleEvent () #29 0x01bc7fa9 in PurpleEventCallback () #30 0x014a51c5 in __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ () #31 0x0140a022 in __CFRunLoopDoSource1 () #32 0x0140890a in __CFRunLoopRun () #33 0x01407db4 in CFRunLoopRunSpecific () #34 0x01407ccb in CFRunLoopRunInMode () #35 0x003692a7 in -[UIApplication _run] () #36 0x0036aa9b in UIApplicationMain () #37 0x00002458 in main () </code></pre>
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    1. COWhen it pauses there, can you resume as if there were really a break point? Also, was there a breakpoint in that line or on a line near it and that you removed recently?
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    2. COThere were breakpoints in there at one time, apparently added automagically, as I didn't do it. I removed them. Do I need to tidy up somehow? If I continue, it does die completely.
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    3. CODies completely: you mean crashes?
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