Error: Could not find or load main class Main How to fix this problem

import java.util.Scanner;

class main{

public static void main(String[] args){

Scanner name=new Scanner(System.in);

String st=name.nextLine();

System.out.println(name.nextLine());

}

}

>> Compiling your code

Output:

>>> Error: Could not find or load main class Main


Runtime Error (NZEC)

Execution Time:

>>> 0.087s

Memory Used:

>>> 9384