Signs - trying to set sign texts

im trying to replace a block with a sign and set the sign to have text

Code:

              k4.setType(Material.WALL_SIGN);
               
                Sign sign = (Sign)k4;
               
                sign.setLine(0,"This");
               sign.setLine(1,"is a sign");
                sign.update(); 

 

What is happening instead?
Are there errors? (If yes, post your whole stacktrace)
Have you tried debugging?
Can you post your whole class/method this is happening in?

 

Hey guy! I Make the code for you, look:

IF you want a code that for example, the player writes:

/Sign add (FirstLine)

Contact me at skype: <REDACTED>

Code:

package soulKits.Comandos;

import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.Sign;
import org.bukkit.command.CommandExecutor;
import org.bukkit.entity.Player;

public class blabla implements CommandExecutor {
 
    public boolean onCommand(org.bukkit.command.CommandSender sender, org.bukkit.command.Command cmd, String label, String[] args) {
        if(cmd.getName().equalsIgnoreCase("sign add")) { //When the player write /sign add
            Player p = (Player)sender;//Instancing Player to p
            Location loc = p.getLocation(); //This will create a sign in the Location of the Player
            Block k4 = loc.getBlock();//Setting k4 to the block of the location of player
            k4.setType(Material.SIGN);//Setting k4 as a Sign
            Sign sign = (Sign)k4; //Saying that sign = k4 Sign
            sign.setLine(0, "This is your"); //Write your text here
            sign.setLine(1, "first");//Write your text here
            sign.setLine(2, "Sign!");//Write your text here
        }
        return false;
    }
}

 

@Unprofessional
Unless I am mistaken, you don't cast a block to a Sign, you cast it to the Block Meta:
https://hub.spigotmc.org/javadocs/bukkit/org/bukkit/block/Sign.html

Please get the block meta, and cast that. Don't just cast the block.

 

DON'T SPOONFEED. Especially if it doesn't work.