Ошибка с java в intellij idea помогите пожалуйста

ошибка : Cannot resolve symbol 'Display'
код:

package com.example.examplemod;

public class Client {
public static String name = "NextClient";
public static void startup() {
Display.setTitle(name);

}
}


ошибка 2: Cannot resolve method 'setTitle' in 'Display'
код:
package com.example.examplemod;

import net.minecraft.init.Blocks;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.Mod.EventHandler;
import net.minecraftforge.fml.common.event.FMLInitializationEvent;
import net.minecraftforge.fml.common.event.FMLPreInitializationEvent;
import org.apache.logging.log4j.Logger;
import org.lwjgl.util.Display;

@Mod(modid = ExampleMod.MODID, name = ExampleMod.NAME , version = ExampleMod.VERSION)
public class ExampleMod
{
public static final String MODID = "NextClient";
public static final String NAME = "NextClient";
public static final String VERSION = "1.0";

private static Logger logger;

@EventHandler
public void preInit(FMLPreInitializationEvent event)
{
Display.setTitle("Loading " + Client.name );
logger = event.getModLog();
}

@EventHandler
public void init(FMLInitializationEvent event)
{
// some example code
logger.info("DIRT BLOCK >> {}", Blocks.DIRT.getRegistryName());
}
}

я устанавливал jdk 8 и подключал к java_home и есть java 8 помогите пожалуйста

 import org.lwjgl.util.Display;