1.写了个城堡游戏，突然报错了，子类中已经继承了父类的方法,为啥还报错？？呢
2.接口

package ChenBan;
public interface scene {
   //设置出口
   public void setExit(String name,scene room);
   //获得出口
   public String getExit();
   //房间中的物体
   public void res();
   //对当期场景的叙述
   public void narration();
   //对当前房间的描述
   public String toString();
}

实现接口

package ChenBan;
import java.util.HashMap;

public abstract class Room implements scene {
   private String description;
   private HashMap<String,scene> roomList=new HashMap<String,scene>();
   
   public Room(String description){
       this.description=description;
   }
   //单个房间出口的初始化
   public void setExit(String name,scene room){
       roomList.put(name, room);
   }
   //获得出口
   public String getExit(){
       StringBuffer s=new StringBuffer();
       for(String str:roomList.keySet()){
           s.append(str);
           s.append(roomList.get(str));
           s.append("");
       }
       if(roomList.isEmpty()){
          System.out.println("这个房间的周边没有相邻的房间入口");
       }
       return s.toString();
   }
   //去当前房间的下个出口
   public Room getDirect(String direction){
       Room ret=(Room)roomList.get(direction);
       return ret;
   }
   //输入当前房间的描述
   public String toString(){
       return this.description;
   }
}

子类

package ChenBan;
public class BedRoom extends Room{
    public BedRoom(String description){
       super(description);
    }
    @Override
    public void res() {
        // TODO Auto-generated method stub    
    }
    @Override
    public void narration() {
       System.out.println("这是主卧");              
    }
}

业务

package ChenBan;

public class Initial {
   //初始化当前的房间
   private scene currentRoom;
   //显示欢迎的信息
   public void welcome(){
       System.out.println("欢迎来到城堡");
       System.out.println("这是一个房间探险的游戏");
       System.out.println("你可以输入'go 方向'去你想去的方向");
       System.out.println("你可以输入'bye'来结束游戏");
       System.out.println("如果需要帮助，请输入'help'");
   }
   //设置所有的房间
   BedRoom bedRoom=new BedRoom("卧室");
   scene s=new BedRoom("");
   FrontRoom frontRoom=new FrontRoom("客厅");
   Kitchen kRoom=new Kitchen("厨房");
   //设置房间的关联
   s.setExit();//这里报错了
}

3.s.setExit();报错Syntax error on token "setExit", Identifier expected after this token
没弄明白哪里的问题，先谢谢各位了