oti nane problhma java

popld · June 9, 2011

exw auto to kommati code.

package custom.Gatekeeper;

import com.l2jserver.gameserver.custom.FTS;
import com.l2jserver.gameserver.instancemanager.TownManager;
import com.l2jserver.gameserver.model.actor.L2Npc;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.network.serverpackets.NpcHtmlMessage;
import com.l2jserver.gameserver.model.quest.Quest;
import com.l2jserver.gameserver.model.quest.QuestState;

public class Gatekeeper extends Quest
{

private static final int id = 444;

@Override
public final String onAdvEvent(String event, L2Npc npc, L2PcInstance player)
{
	int i = 1;
	if (event.equalsIgnoreCase("1"))
	{
		NpcHtmlMessage htm = new NpcHtmlMessage(npc.getObjectId());
		String filler = "<html><title>Gatekeeper</title><body><br>Select a town to teleport:<br>";
		while(i<21)
		{
			if(FTS.isAvailable(i))

public static boolean isAvailable(int town)
{
	int id = 0;
--------->for(L2Character t : TownManager.getTown(town).getCharactersInside().values())
	{
		if (t instanceof L2PcInstance)		
		{
			id++;
		}
	}
	return id < 20;
}

einai apo quest script p ekana sto datapack.

kai to allo apo to class FTS.

me leei gia nullpointer exception ekei pou exw belos.

Kai eida oti epistrefei thn timh null to TownManager.getTown(town) anti gia polh.

Alla apo mesa apo to class otan xrhsimopoiw to isAvailable(integer) den exw problhma.

Mporeite na mou peite ti la8os kanw?

Azumaril$ · June 9, 2011

dokimases na valeis try kai catch(Exception e) ? dokimase to kai testare to

popld · June 10, 2011

ebala try/catch exception e, alla den me boi8a se kati.

Apla 8elw se mia lista ola ta town zones....

EDIT: Po eperna kai to getTown(18) pou den iparxei.......

alla twra exw neo prob apo to html.....8a to steilw se ligo

Xanderॐ · June 11, 2011

To town id puo dineis stin sinartisi den antistoixei se kapio town. Otan prospatheis na pareis tin lsita apo ta objects mias town pou einai null exeis null pointer exception.

That pareis prota tin town na deis an einai null.

if(TownManager.getTown(town)==null)

return null;

oti nane problhma java

Question

popld

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Azumaril$

popld

Xanderॐ

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