                        课程
                    
                        /后端开发
                        
                            /Java
                        
                        /JDBC之 “ 对岸的女孩看过来”

看看哪里报错了

package cn.itcast.jdbc;
 
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
 
public class Dbunit {
     
     
    private static final String URl ="jdbc:mysql://localhost:3306/admin";
    private static final String USRE="admin";
    private static final String PASSWORD="admin";
     
    public static void main(String[] args) throws Exception {
         
        Class.forName("com.mysql.jdbc.Driver");
         
        Connection conn = DriverManager.getConnection(URl, USRE, PASSWORD);
         
        Statement stmt = conn.createStatement();
        ResultSet rs = stmt.executeQuery("select * from students");
         
        while(rs.next()){
            System.out.println(rs.getInt("ID") + rs.getString("name"));
        }
    }
 
}
 
 
 
Exception in thread "main" java.sql.SQLException: Access denied for user 'admin'@'localhost' (using password: NO)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:957)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3878)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3814)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:871)
    at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1694)
    at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1215)
    at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2255)
    at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2286)
    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2085)
    at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:795)
    at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:44)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
    at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:400)
    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:327)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at cn.itcast.jdbc.Dbunit.main(Dbunit.java:19)