1.首先在数据库当中创建数据库,并且创建它的 实现类 package com.beiwo.epet.entity; public class Account { private int id; private String name; private int money; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return na
Caused by: java.lang.ClassNotFoundException: org.springframework.dao.DataIntegrityViolationException at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader
package cn.itcast.domain; import java.util.Date; public class User { private int id; private String name; private Date birthday; private float money; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName(