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POAny clue about "SIGSEGV" Crash?
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copied!<p>I got the following crash-report:</p> <pre><code>OS Version: iPhone OS 4.2.1 Report Version: 104 Exception Type: SIGSEGV Exception Codes: SEGV_ACCERR at 0x12803ea4 Crashed Thread: 0 Thread 0 Crashed: 0 libobjc.A.dylib 0x0000930a realizeClass(class_t*) + 18 1 libobjc.A.dylib 0x0000935d realizeClass(class_t*) + 101 2 libobjc.A.dylib 0x0000953f prepareForMethodLookup + 51 3 libobjc.A.dylib 0x00005f39 lookUpMethod + 41 4 libobjc.A.dylib 0x00003781 _class_lookupMethodAndLoadCache + 13 5 libobjc.A.dylib 0x000034b7 objc_msgSend_uncached + 27 6 Oculus 0x0001449f -[TestSingleView downLightingEnded] (TestSingleView.m:52) </code></pre> <p>In the following method:</p> <pre><code>- (void) downLightingEnded { [currentTestItem removeFromSuperview]; currentTestItem = nil; CGRect frame = CGRectMake(0, 0, [myTestData heightOfRow:newI], [myTestData heightOfRow:newI]); //line 52 currentTestItem = [[TestItemView alloc] initWithFrame:frame AndEyeTestItem:[myTestData signAtRow:newI Column:newJ]]; currentTestItem.alpha = 0.0; [self addSubview:currentTestItem]; currentTestItem.center = self.center; [UIView beginAnimations:nil context:nil]; currentTestItem.alpha = 1.0; [UIView commitAnimations]; [currentTestItem release]; } </code></pre> <p>Of course "currentTestItem" could be nil when the method is startet, yet sending a message to nil isn't a problem, so thats not the reason for the crash.</p> <p>Any ideas in which direction I'd have to search?</p> <p>I didn't know where to search for the bug, because this is a report send by a customer, and I'm not yet able to recreate it.</p>

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