void objectISA = (JK_EXPECT_F(workAroundMacOSXABIBreakingBug)) ? NULL : *((void *)objectPtr);
This is where I use JSONString:
[@{@"ID":@"", @"Data":[@{@"EditionID":@6, @"AppID":kAppID} JSONString]
when I change @6 to @"6" , this line of code won't crash
