Solved Can't change sign line

I'm working on a plugin and I can't change the sign line, this is my code:

Code:

public static void updateSign() {
        World snow1 = Bukkit.getServer().getWorld("MiniGames");
        List<Player> players = snow1.getPlayers();
        Integer size = players.size();
        int sign = Main.getMain().getConfig().getInt("signnumber") + 1;
        for (int currentSign = 1; currentSign < sign; currentSign++) {
            int x = Main.getMain().getConfig()
                    .getInt("signs." + currentSign + ".x");
            int y = Main.getMain().getConfig()
                    .getInt("signs." + currentSign + ".y");
            int z = Main.getMain().getConfig()
                    .getInt("signs." + currentSign + ".z");
            String world = Main.getMain().getConfig()
                    .getString("signs." + currentSign + ".worldsign");
            if (world == null) {
                continue;
            }
            Block block = Bukkit.getWorld(world).getBlockAt(x, y, z);
            block.getChunk().load();
            BlockState state = block.getState();
            if ((state instanceof Sign)) {
                Sign s = (Sign) state;
                s.setLine(0, "§4[Paintball]");
                s.setLine(1, changeState());
                s.setLine(2, Main.getMain().getConfig().getInt("playersingame")
                        + " players");
                s.setLine(3,"Map: "+ Main.getMain().getConfig().getString("currentarena") == null ? "None": Main.getMain().getConfig().getString("currentarena"));
                block.getChunk().load();
                s.update(true);
            }
        }
    }

But on s.setLine and s.update it says

I can't figure it out for the life of me.. Thanks for any help.

 

Maybe you imported the wrong sign class (nms or cb).

 

@FisheyLP My Imports:

Imports (open) Imports (close)

import java.util.List;

import me.sgavster.quadularmc.paintball.Main.Main;
import me.sgavster.quadularmc.paintball.Util.State;

import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.block.BlockState;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.SignChangeEvent;

If I try to add import org.bukkit.block.Sign it's an 'unused' import

 

This is likely bad practice, but just for kicks, where you call

Code:

if ((state instanceof Sign)) {
    Sign s = (Sign) state;

}

try making it:

Code:

if ((state instanceof Sign)) {
    org.bukkit.block.Sign s = (Sign) state;

}

It might be trying to find the other sign in that instance, so for now, use that to force the import.

 

@sgavster What is your class called that this method is in? Is it called sign? If so then that is why.

 

@Xerox262 You're a life saver! Thank you!