spring自动装配不成功 ,主要代码已经复制上去了,求大神指点

Question

package com.ujiuye.dao;

public class Restaurant {
private Waiter wt;

public void setWt(Waiter wt) {
    System.out.println("setWt()");
    this.wt = wt;
}
public Restaurant(){
    System.out.println("Restaurant()");
}

@Override
public String toString() {
    return "Restaurant [wt=" + wt + "]";
}

}

<bean id="waiter" class="com.ujiuye.dao.Waiter"/> 
<bean id="restaurant" class="com.ujiuye.dao.Restaurant" autowire="byName"></bean>

============================

public class Waiter {
public Waiter(){
    System.out.println("Waiter()");
}

}

Answer 1

Restaurant类中的属性名叫wt，而你声明的bean的id却是waiter