iOS开发# Attempted to dereference an invalid ObjC Object or send it an unrecognized selector.出问题的过程对于数组进行操作时Crash控制台PO打印 Errorerror: Execution was interrupted, reason: Attempted[...]
问题:[NSNull length]: unrecognized selector sent to instance 0x1068b8f08-相关解决方法今天突然发现App的一个页面崩溃,检查之后发现后台返回来的必需值是空的。而我使用YYKit框架和Masonry,“需要去测算字符的长度,而YYKit没有对空进行判断,我这边也没有判断,所以导致了,[...]
//// main.m// OC_2方法//// Created by YIem on 15/11/25.// Copyright (c) 2015年 www.yiem.net YIem博客. All rights reserved.//import <Foundation/Foundation.h>import "Person[...]