Jmdns java program does not terminate

[hpwit]

Hello
I am running on Mac OS M1 Under IntellJ
This simple program does not terminate is this normal ?
when using the discovery example it works from time to time I don"t know why.
I am using JDK15
what am I doing wrong ?

public class Main {

public static void main(String[] args) {
    // write your code here
    System.out.println("e");
    try {
        JmDNS jmdns = JmDNS.create(InetAddress.getLocalHost());
    } catch (IOException e) {

    }

}

}