***
this class is not key value coding-compliant for the key
fix:再xib的 IBOutlet和.h文件组件名称不对应,找不到
**
local declaration “XXX”hide instance variable
fix: 和系统class重名,检查之
***
this class is not key value coding-compliant for the key
fix:再xib的 IBOutlet和.h文件组件名称不对应,找不到
**
fix: 和系统class重名,检查之