/Java/Java.lang.IllegalStateException: Not scheduled yet

Java.lang.IllegalStateException: Not scheduled yet

new BukkitRunnable() {
	int timer = 10;

	@Override
	public void run() {
		if (timer == 0) cancel();
        else Bukkit.broadcastMessage("Starting in: " + timer--);
	}

	@Override
	public synchronized void cancel() throws IllegalStateException {
        Bukkit.broadcastMessage("Action!");
		super.cancel();
	}
}.runTaskTimer(Main.main(), 0L, 20L); // repeat every second

Source: bukkit.org

Similar codes

1 vote116 views1 answer
Joptionpane hello world
Java
25 votes112 views3 answers
Check last character of a string java
Java
1 vote99 views1 answer
Convert java date to sql date
Java
0 vote115 views1 answer
Kafkalistener annotation pass topic from properties file
Java
0 vote107 views1 answer
Get number value of an output to another script java
Java
1 vote149 views2 answers
Long max value java
Java
0 vote139 views2 answers
How to print a matrix without braces in java
Java
0 vote110 views1 answer
What does java.util.scanner mean
Java
4 votes107 views2 answers
Java round to nearest 5
Java
1 vote69 views1 answer
Observer vs observable
Java