问JDBC驱动程序错误，无法连接到MySQL

EN

Exception in thread "main" java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
    at java.base/java.lang.Class.forName0(Native Method)
    at java.base/java.lang.Class.forName(Class.java:375)

import java.sql.*;

public class App {
    
    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.jdbc.Driver");
        Connection conn = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/vehicle", "root", "root"); // For MySQL only

        vehicle focus = new vehicle("Ford", "Focus", 200, 2004, 3000);

        System.out.println(focus.getMake());
    }
}