JDBC cannot connect to MySQL, and the error is access denied for user 'root' @ '* * *' (using password: Yes)

import small_program.linksql.Student;import small_program.linksql.utils.JDBCUtils;import java.sql.*;import java.util.ArrayList;public class StudentDaoimpl implements StudentDao {    @Override    public ArrayList<Student> findAll()  {        ArrayList<Student> students = new ArrayList<>();        Connection connection = null;        Statement statement = null;        ResultSet rs = null;        try {            Class.forName("com.mysql.cj.jdbc.Driver");            connection = DriverManager.getConnection("jdbc:mysql://10.200.36.189:3306/db14","root","123456");            // register , Connect             // Get execution object // connection = JDBCUtils.getConnection();            statement = connection.createStatement();            // perform SQL And receive the returned result set             String sql = "select * from student";            rs = statement.executeQuery(sql);            // Processing results             while (rs.next()) {                Integer sid = rs.getInt("sid");                String name = rs.getString("name");                Integer age = rs.getInt("age");                Date date = rs.getDate("date");                Student student = new Student(sid, name, age, date);                students.add(student);            }        } catch (Exception e) {            e.printStackTrace();        } finally {            JDBCUtils.close(rs,statement,connection);        }    return students;    }    @Override    public Student findById(Integer id) {        Student student1 = new Student();        Connection connection = null;        Statement statement = null;        ResultSet rs = null;        try {            // register , Connect             // Get execution object             Class.forName("com.mysql.cj.jdbc.Driver");            connection = DriverManager.getConnection("jdbc:mysql://10.200.36.189:3306/db14","root","123456");// connection = JDBCUtils.getConnection();            statement = connection.createStatement();            // perform SQL And receive the returned result set             String sql = "select * from student where sid = id";            rs = statement.executeQuery(sql);            // Processing results             while (rs.next()) {                Integer sid = rs.getInt("sid");                String name = rs.getString("name");                Integer age = rs.getInt("age");                Date date = rs.getDate("date");                student1.setSid(sid);                student1.setName(name);                student1.setAge(age);                student1.setBirthday(date);            }        } catch (Exception e) {            e.printStackTrace();        } finally {            JDBCUtils.close(statement,connection);            return student1;        }    }    @Override    public int insert(Student student) {        return 0;    }    @Override    public int update(Student student) {        return 0;    }    @Override    public int del(Integer id) {        return 0;    }}