崩溃：com.apple.NSURLSession-work EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x001a00015ed6be80

Question

如果有人能解决我的问题，请提前致谢。 我正在使用NSURLSession API进行网络通话。

App在iOS9 +版本上崩溃。 见下面的崩溃线程：

  

  
1. 崩溃：com.apple.NSURLSession-work 0 libobjc.A.dylib
     0x1812f5b88 objc_msgSend + 8 1 CFNetwork
     0x1822d6d4c + 56 2 CFNetwork
     0x18235b718 + 40 3 libdispatch.dylib
     0x1816c94bc + 24 4 libdispatch.dylib
     0x1816c947c + 16 5 libdispatch.dylib
     0x1816d54c0 + 864 6 libdispatch.dylib
     0x1816ccf80 + 464 7 libdispatch.dylib
     0x1816d7390 + 728 8 libdispatch.dylib
     0x1816d70b0 + 112 9 libsystem_pthread.dylib
     0x1818e1470 _pthread_wqthread + 1092 10 libsystem_pthread.dylib
     0x1818e1020 start_wqthread + 4