我有以下崩溃日志。
# RAM Free: 1.6%
# Disk Free: 90%
0
Crashed: com.apple.main-thread
EXC_BREAKPOINT 0x000000018afdd6b8
#0. Crashed: com.apple.main-thread
0 UIKit 0x18afdd6b8 -[UIView release] + 176
1 MyApp 0x1001449b4 -[MyAdView .cxx_destruct] (Adplace.m:50)
2 libobjc.A.dylib 0x198236b1c object_cxxDestructFromClass(objc_object*, objc_class*) + 148
3 libobjc.A.dylib 0x198243f38 objc_destructInstance + 92
4 libobjc.A.dylib 0x198243f90 object_dispose + 28
5 UIKit 0x18b32b8b0 -[UIResponder dealloc] + 116
6 UIKit 0x18afe1de4 -[UIView dealloc] + 1000
7 libdispatch.dylib 0x1988b5954 _dispatch_client_callout + 16
8 libdispatch.dylib 0x1988ba20c _dispatch_main_queue_callback_4CF + 1608
9 CoreFoundation 0x1865237f8 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
10 CoreFoundation 0x1865218a0 __CFRunLoopRun + 1492
11 CoreFoundation 0x18644d2d4 CFRunLoopRunSpecific + 396
12 GraphicsServices 0x18fea36fc GSEventRunModal + 168
13 UIKit 0x18b04af40 UIApplicationMain + 1488
14 MyApp 0x100069b08 main (main.m:16)
15 libdyld.dylib 0x1988e2a08 start + 4
我无法理解是什么造成的。对象是免费的dealloc？还是强行尝试释放它？是否仍然存在内存泄漏（1.6％可用内存）？