ios - iPhone 崩溃、ASIHTTPRequest 或 NSURL 相关
<p><p>鉴于以下符号化的崩溃日志，是否更有可能由于线程 5 上的 ASIHTTPRequest 或线程 3 上的 NSURLConnection 而发生崩溃？我问是因为这个问题有类似的问题:<a href="https://stackoverflow.com/questions/2164948/iphone-asihttprequest-exc-bad-access-when-request-did-finished" rel="noreferrer noopener nofollow">ASIHTTPRequest, EXC_BAD_ACCESS when request did finished</a> </p>
<p>但是，他们在 ASIHTTPREquest 崩溃方面有更多信息，而且它在线程 3 上，而我的 NSURLConnection 在线程 3 上，信息比其他更多。</p>
<pre><code> Exception Type:EXC_CRASH (SIGABRT)
Exception Codes: 0x00000000, 0x00000000
Crashed Thread:0
Thread 0 Crashed:
0 libSystem.B.dylib 0x33bd52d4 __kill + 8
1 libSystem.B.dylib 0x33bd52c4 kill + 4
2 libSystem.B.dylib 0x33bd52b6 raise + 10
3 libSystem.B.dylib 0x33be9d72 abort + 50
4 libstdc++.6.dylib 0x31bdba20 __gnu_cxx::__verbose_terminate_handler() + 376
5 libobjc.A.dylib 0x3347c594 _objc_terminate + 104
6 libstdc++.6.dylib 0x31bd9df2 __cxxabiv1::__terminate(void (*)()) + 46
7 libstdc++.6.dylib 0x31bd9e46 std::terminate() + 10
8 libstdc++.6.dylib 0x31bd9f16 __cxa_throw + 78
9 libobjc.A.dylib 0x3347b4c4 objc_exception_throw + 64
10Foundation 0x33639910 __NSThreadPerformPerform + 648
11CoreFoundation 0x33a767d6 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 6
12CoreFoundation 0x33a485b0 __CFRunLoopDoSources0 + 376
13CoreFoundation 0x33a47e54 __CFRunLoopRun + 224
14CoreFoundation 0x33a47c80 CFRunLoopRunSpecific + 224
15CoreFoundation 0x33a47b88 CFRunLoopRunInMode + 52
16GraphicsServices 0x33b0e4a4 GSEventRunModal + 108
17GraphicsServices 0x33b0e550 GSEventRun + 56
18UIKit 0x32099322 - + 406
19UIKit 0x32096e8c UIApplicationMain + 664
20AppName 0x00002172 main (main.m:14)
21AppName 0x0000213c start + 32
Thread 1:
0 libSystem.B.dylib 0x33b89974 kevent + 24
1 libSystem.B.dylib 0x33c33704 _dispatch_mgr_invoke + 88
2 libSystem.B.dylib 0x33c33174 _dispatch_queue_invoke + 96
3 libSystem.B.dylib 0x33c32b98 _dispatch_worker_thread2 + 120
4 libSystem.B.dylib 0x33bd724a _pthread_wqthread + 258
5 libSystem.B.dylib 0x33bcf970 start_wqthread + 0
Thread 2:
0 libSystem.B.dylib 0x33b5d268 mach_msg_trap + 20
1 libSystem.B.dylib 0x33b5f354 mach_msg + 44
2 CoreFoundation 0x33a48648 __CFRunLoopServiceMachPort + 88
3 CoreFoundation 0x33a47ed2 __CFRunLoopRun + 350
4 CoreFoundation 0x33a47c80 CFRunLoopRunSpecific + 224
5 CoreFoundation 0x33a47b88 CFRunLoopRunInMode + 52
6 WebCore 0x304df124 RunWebThread(void*) + 332
7 libSystem.B.dylib 0x33bd6886 _pthread_start + 242
8 libSystem.B.dylib 0x33bcba88 thread_start + 0
Thread 3:
0 libSystem.B.dylib 0x33b5d268 mach_msg_trap + 20
1 libSystem.B.dylib 0x33b5f354 mach_msg + 44
2 CoreFoundation 0x33a48648 __CFRunLoopServiceMachPort + 88
3 CoreFoundation 0x33a47ed2 __CFRunLoopRun + 350
4 CoreFoundation 0x33a47c80 CFRunLoopRunSpecific + 224
5 CoreFoundation 0x33a47b88 CFRunLoopRunInMode + 52
6 Foundation 0x336465f6 + + 206
7 Foundation 0x33624192 - + 38
8 Foundation 0x3361d242 __NSThread__main__ + 966
9 libSystem.B.dylib 0x33bd6886 _pthread_start + 242
10libSystem.B.dylib 0x33bcba88 thread_start + 0
Thread 4:
0 libSystem.B.dylib 0x33b8168c select$DARWIN_EXTSN + 20
1 CoreFoundation 0x33a7f662 __CFSocketManager + 582
2 libSystem.B.dylib 0x33bd6886 _pthread_start + 242
3 libSystem.B.dylib 0x33bcba88 thread_start + 0
Thread 5:
0 libSystem.B.dylib 0x33b5d268 mach_msg_trap + 20
1 libSystem.B.dylib 0x33b5f354 mach_msg + 44
2 CoreFoundation 0x33a48648 __CFRunLoopServiceMachPort + 88
3 CoreFoundation 0x33a47ed2 __CFRunLoopRun + 350
4 CoreFoundation 0x33a47c80 CFRunLoopRunSpecific + 224
5 CoreFoundation 0x33a57efe CFRunLoopRun + 42
6 StageBloc 0x00032a08 + (ASIHTTPRequest.m:4269)
7 Foundation 0x33624192 - + 38
8 Foundation 0x3361d242 __NSThread__main__ + 966
9 libSystem.B.dylib 0x33bd6886 _pthread_start + 242
10libSystem.B.dylib 0x33bcba88 thread_start + 0
</code></pre></p>
<br><hr><h1><strong>Best Answer-推荐答案</ strong></h1><br>
<p><p>正如其他人所说，故障转储中没有足够的信息来判断可能涉及的是 NSURLConnection 还是 ASIHTTPRequest 线程，控制台输出可能会有所帮助。</p>
<p>但是，根据过去的经验，它似乎很有可能涉及 ASIHTTPRequest。</p>
<p>您使用的是什么版本的 ASIHTTPRequest？</p>
<p>人们对 ASIHTTPRequest 最常见的问题是请求与委托(delegate)生命周期的问题，因此我建议您仔细检查在 dealloc 方法中您拥有的可以成为 ASIHTTPRequest(或 ASINetworkQueue)的委托(delegate)的每个对象:</p>
<pre><code>
;
;
</code></pre>
<p>应该为<strong>每个</strong>潜在的事件请求执行此操作。</p></p>
<p style="font-size: 20px;">关于ios - iPhone 崩溃、ASIHTTPRequest 或 NSURL 相关，我们在Stack Overflow上找到一个类似的问题：
<a href="https://stackoverflow.com/questions/5240511/" rel="noreferrer noopener nofollow" style="color: red;">
https://stackoverflow.com/questions/5240511/
</a>
</p>
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