package com.bjsxt;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
public class JdbcTest {
	
	//向Departments表中添加一条数据
	public void instertDepartments(String department_name,int location_id) {
		Connection conn=null;
		Statement state=null;
		try {
			//驱动注册
			Class.forName("com.mysql.jdbc.Driver");
			//创建链接
			 conn=DriverManager.getConnection("jdbc:musql://localhost:3306/bjsxt?useUnicode=true&characterEncoding=utf-8","root", "root");
			String sql="insert into departments values(default,'"+department_name+"',"+location_id+")";
			 state=conn.createStatement();
			int flag=state.executeUpdate(sql);
			System.out.println(flag);
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally {
			if(state !=null) {
				try {
					state.close();
				} catch (SQLException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			}
				if(conn !=null) {
					try {
				conn.close();
			} catch (SQLException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}	
	}
	public static void main(String[] args) {
		JdbcTest test=new JdbcTest();
		test.instertDepartments("研发部", 8);
	}
}报错提示:
Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
java.sql.SQLException: No suitable driver found for jdbc:musql://localhost:3306/bjsxt?useUnicode=true&characterEncoding=utf-8
	at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:702)
	at java.sql/java.sql.DriverManager.getConnection(DriverManager.java:228)
	at com.bjsxt.JdbcTest.instertDepartments(JdbcTest.java:18)
	at com.bjsxt.JdbcTest.main(JdbcTest.java:47)
我的代码和视频中的一摸一样,怎么报错呢??