There is no getter for property named ‘xxx‘ in ‘xxxx‘

在Mybatis中的输入参数为包装类时，需要注意xxxVo.java中的对象的属性的get/set方法需要和对象本身对应。

public class studentVo implements Serializable {
    private static final long serialVersionUID = 1L;
    private student stu;

    public student getStu() {
        return stu;
    }
    public void setStu(student stu) {
        this.stu = stu;
    }
}

上述代码是idea自动为stu生成的代码，直接运行就会出现 There is no getter for property named ‘xxx’ in ‘xxxx’ 这个异常

public class studentVo implements Serializable {
    private static final long serialVersionUID = 1L;
    private student stu;

    public student getstudent() {
        return stu;
    }

    public void setstudent(student stu) {
        this.stu = stu;
    }
}

将get/set方法的名称改成与对象属性一致，可以正常运行