What is "Exception in thread "main" java.util.NoSuchElementException" meaning?

Question

Hi, I write code below that solve problem in code coach very well, but when I run this code in other code editor will send message Exception in thread "main" java.util.NoSuchElementException

What is "Exception in thread "main" java.util.NoSuchElementException" meaning?

btw this is the code:

import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
double saving = read.nextDouble();
double checking = read.nextDouble();

Account savingAcc = new SavingAcc(saving);
Account checkingAcc = new CheckingAcc(checking);

System.out.println(savingAcc.getIncome());
System.out.println(checkingAcc.getIncome());
}
}
class Account {

private double amount;

public Account(double amount) {
this.amount = amount;
}

public double getAmount() {
return amount;
}

public double getIncome() {
return 0;
}
}

class SavingAcc extends Account {

public SavingAcc(double amount) {
super(amount);

}
//Override the method for saving account
public double getIncome() {
return getAmount()+getAmount()*0.2;
}
}
class CheckingAcc extends Account {

public CheckingAcc(double amount) {
super(amount);
}
//Override the method for checking account
public double getIncome() {
return getAmount()+getAmount()*0.2;
}
}

Answer 1

Mainly it requires two inputs but if you don't input a value, it raise such error..
How you are running? What inputs you gave?