Formatting a String to a LocalDateTime

I know this has been asked before, but I still have an error after looking at all the solutions.

I'm trying to parse a String to a LocalDateTime using a DateTimeFormatter.

This is my code:

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

public class MainAppointment {

    public static void main(String[] args) {
        String description = "12/02/2024 13:45:00";
        DateTimeFormatter parser = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
        LocalDateTime result = LocalDateTime.parse(description,parser);
    }
}

And the error I get is Exception in thread "main" java.time.format.DateTimeParseException: Text '12/02/2023 13:45:00' could not be parsed at index 0

I've tried changing the DateTimeFormatter pattern to yyyy-MM-dd'T'HH:mm:ss and I even tried using .ISO_LOCAL_DATE_TIME instead of the ofPattern. And I still get the same error.

What am I doing wrong? It seems to be ok (I read a lot of other questions and tried the solutions).

Your matches for the parser are wrong, try this:

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

public class MainAppointment {

    public static void main(String[] args) {
        String description = "12/02/2024 13:45:00";
        DateTimeFormatter parser = DateTimeFormatter.ofPattern("MM/dd/yyyy HH:mm:ss");
        LocalDateTime result = LocalDateTime.parse(description,parser);
    }
}