My app is crashing on 3.1.3 because of this NSConcreteBlock error. I read the other post on this topic, and the answer was to weak link the libSystem.B.dylib.
然而,我根本不把这一图书馆包括在内,我仍然看到同样的ug。
What else could be causing this crash?
Here is the log:
Code Type: ARM (Native) Parent Process: launchd 1
Date/Time: 2011-10-20 14:05:08.189 -0700 OS Version: iPhone OS 3.1.3 (7E18) Report Version: 104
Exception Type: EXC_BREAKPOINT (SIGTRAP) Exception Codes: 0x00000001, 0xe7ffdefe Crashed Thread: 0
Dyld Error Message: Symbol not found: __NSConcreteStackBlock Expected in: /usr/lib/libSystem.B.dylib Dyld Version: 149