1."_OBJC_CLASS_$_RealReachability",referenced from:Objc-class-ref in Appdelegate.o 错误.
解决方法:下载最新的RealReachability,替换本地
2.Illegal Configuration: Compiling IB documents for earlier than iOS 7
解决方法:检索xib文件,选中xib文件,在右侧属性栏interface Builder Document里面,Builds for,选择最低iOS版本
3.网易云信报错,重复定义height
解决方法:
else if ([modelInArray isKindOfClass:[NIMTimestampModel class]])
{
cellHeight = [(NIMTimestampModel*)modelInArray height];
}
