***_app.h:19: error: expected ')' before '*' token
***_app.h:29: error: expected ')' before '*' token
***_app.h:40: error: expected ')' before 'param'
***_app.h:50: error: expected ')' before '*' token
***_app.h:62: error: expected ')' before '*' token
***_app.h:74: error: expected ')' before '*' token
***_app.h:83: error: expected ')' before '*' token
***_app.h93: error: expected ')' before '*' token
***_app.h:103: error: expected ')' before '*' token
***_app.h:29: error: expected ')' before '*' token
***_app.h:40: error: expected ')' before 'param'
***_app.h:50: error: expected ')' before '*' token
***_app.h:62: error: expected ')' before '*' token
***_app.h:74: error: expected ')' before '*' token
***_app.h:83: error: expected ')' before '*' token
***_app.h93: error: expected ')' before '*' token
***_app.h:103: error: expected ')' before '*' token
***_app.h:113: error: expected ')' before '*' token
***_app.h 里面
#ifndef _***_DAO_H_
#define _***_DAO_H_
#include ***_dao.h
#endif
***_dao.h里面
#ifndef _***_DAO_H_
#define _***DAO_H_
#endif
纯属手误啊。app里面应该是#ifndef _***_APP_H_