ошибка в скрипте Класс Мастера

Сервер Infinite Of Odyssey, в конфиге при смене False на True сервер уходит в ошибку при перезагрузке.

Exception in thread "main" java.lang.NumberFormatException: For input string: "True"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:580)
at java.lang.Integer.parseInt(Integer.java:615)
at l2s.gameserver.Config.loadServicesSettings(Config.java:2904)
at l2s.gameserver.Config.load(Config.java:3317)
at l2s.gameserver.GameServer.<init>(GameServer.java:182)
at l2s.gameserver.GameServer.main(GameServer.java:459)

Код:

package npc.model;

import java.util.StringTokenizer;

import l2s.commons.collections.MultiValueSet;
import l2s.gameserver.Config;
import l2s.gameserver.model.Player;
import l2s.gameserver.model.base.ClassId;
import l2s.gameserver.model.base.ClassLevel;
import l2s.gameserver.model.base.Race;
import l2s.gameserver.model.instances.AwakeningManagerInstance;
import l2s.gameserver.model.instances.MerchantInstance;
import l2s.gameserver.templates.item.ItemTemplate;
import l2s.gameserver.templates.npc.NpcTemplate;
import l2s.gameserver.utils.ItemFunctions;
import l2s.gameserver.utils.HtmlUtils;

/**
 * @author Bonux
 */
public final class ClassMasterInstance extends MerchantInstance
{
    private static final long serialVersionUID = 1L;

    public ClassMasterInstance(int objectId, NpcTemplate template, MultiValueSet<String> set)
    {
        super(objectId, template, set);
    }

    @Override
    public String getHtmlDir(String filename, Player player)
    {
        return "custom/";
    }

    @Override
    public void onBypassFeedback(Player player, String command)
    {
        StringTokenizer st = new StringTokenizer(command);
        String cmd = st.nextToken();
        if(cmd.equals("change_class_list"))
        {
            ClassId playerClassId = player.getClassId();
            if(playerClassId.isLast())
            {
                showChatWindow(player, "custom/" + getNpcId() + "-no_last_class.htm", false);
                return;
            }

            int newClassLvl = player.getClassLevel().ordinal() + 1;
            int priceLvl = newClassLvl;
            if(playerClassId.isOfRace(Race.ERTHEIA)) // У расы артеас професии на голову выше, тобишь 1 профессия равняется второй другой рассы и т.д.
                priceLvl++;

            if(!Config.ALLOW_CLASS_MASTERS_LIST.containsKey(priceLvl))
            {
                showChatWindow(player, "custom/" + getNpcId() + "-no_class_lvl_" + newClassLvl + ".htm", false);
                return;
            }

            if(!checkMinLvl(player))
            {
                showChatWindow(player, "custom/" + getNpcId() + "-no_player_lvl_" + newClassLvl + ".htm", false);
                return;
            }

            int[] pay = Config.ALLOW_CLASS_MASTERS_LIST.get(priceLvl);
            int payItemId = 0;
            int payItemCount = 0;
            if(pay.length >= 2)
            {
                payItemId = pay[0];
                payItemCount = pay[1];
            }

            if(!playerClassId.isOfRace(Race.ERTHEIA) && playerClassId.isOfLevel(ClassLevel.THIRD))
            {
                if(payItemId > 0 && payItemCount > 0)
                {
                    showChatWindow(player, "custom/" + getNpcId() + "-awakening_pay.htm", false, "<?PAY_ITEM?>", HtmlUtils.htmlItemName(payItemId), "<?PAY_ITEM_COUNT?>", String.valueOf(payItemCount));
                    return;
                }
                showChatWindow(player, "custom/" + getNpcId() + "-awakening.htm", false);
            }
            else
            {
                String availClassList = generateAvailClassList(player.getClassId());
                if(payItemId > 0 && payItemCount > 0)
                {
                    showChatWindow(player, "custom/" + getNpcId() + "-class_list_pay.htm", false, "<?AVAIL_CLASS_LIST?>", availClassList, "<?PAY_ITEM?>", HtmlUtils.htmlItemName(payItemId), "<?PAY_ITEM_COUNT?>", String.valueOf(payItemCount));
                    return;
                }
                showChatWindow(player, "custom/" + getNpcId() + "-class_list.htm", false, "<?AVAIL_CLASS_LIST?>", availClassList);
            }
        }
        else if(cmd.equals("change_class"))
        {
            int val = Integer.parseInt(st.nextToken());
            ClassId classId = ClassId.VALUES[val];
            int newClassLvl = classId.getClassLevel().ordinal();
            int priceLvl = newClassLvl;

            if(classId.isOfRace(Race.ERTHEIA)) // У расы артеас професии на голову выше, тобишь 1 профессия равняется второй другой рассы и т.д.
                priceLvl++;

            if(classId == ClassId.INSPECTOR || !classId.childOf(player.getClassId()) || newClassLvl != player.getClassLevel().ordinal() + 1)
                return;

            if(!Config.ALLOW_CLASS_MASTERS_LIST.containsKey(priceLvl))
                return;

            if(!checkMinLvl(player))
                return;

            int[] pay = Config.ALLOW_CLASS_MASTERS_LIST.get(priceLvl);
            if(pay.length >= 2)
            {
                int payItemId = pay[0];
                int payItemCount = pay[1];
                long notEnoughItemCount = payItemCount - ItemFunctions.getItemCount(player, payItemId);
                if(notEnoughItemCount > 0)
                {
                    showChatWindow(player, "custom/" + getNpcId() + "-no_item.htm", false, "<?PAY_ITEM?>", HtmlUtils.htmlItemName(payItemId), "<?NOT_ENOUGH_ITEM_COUNT?>", String.valueOf(notEnoughItemCount));
                    return;
                }
                ItemFunctions.deleteItem(player, payItemId, payItemCount, true);
            }

            player.setClassId(val, false);
            player.broadcastUserInfo(true);
            showChatWindow(player, "custom/" + getNpcId() + "-class_changed.htm", false, "<?CLASS_NAME?>", HtmlUtils.htmlClassName(val));
        }
        else if(cmd.equals("awake"))
        {
            int newClassLvl = ClassLevel.AWAKED.ordinal();
            if(!Config.ALLOW_CLASS_MASTERS_LIST.containsKey(newClassLvl))
                return;

            if(!checkMinLvl(player))
                return;

            if(ItemFunctions.getItemCount(player, ItemTemplate.ITEM_ID_SCROLL_OF_AFTERLIFE) == 0)
            {
                int[] pay = Config.ALLOW_CLASS_MASTERS_LIST.get(newClassLvl);
                if(pay.length >= 2)
                {
                    int payItemId = pay[0];
                    int payItemCount = pay[1];
                    long notEnoughItemCount = payItemCount - ItemFunctions.getItemCount(player, payItemId);
                    if(notEnoughItemCount > 0)
                    {
                        showChatWindow(player, "custom/" + getNpcId() + "-no_item_awake.htm", false, "<?PAY_ITEM?>", HtmlUtils.htmlItemName(payItemId), "<?NOT_ENOUGH_ITEM_COUNT?>", String.valueOf(notEnoughItemCount));
                        return;
                    }
                    ItemFunctions.deleteItem(player, payItemId, payItemCount, true);
                }

                ItemFunctions.addItem(player, ItemTemplate.ITEM_ID_SCROLL_OF_AFTERLIFE, 1, true);
            }

            player.teleToLocation(AwakeningManagerInstance.TELEPORT_LOC);
            return;
        }
        else
            super.onBypassFeedback(player, command);
    }

    private String generateAvailClassList(ClassId classId)
    {
        StringBuilder classList = new StringBuilder();
        for(ClassId cid : ClassId.VALUES)
        {
            // Инспектор является наследником trooper и warder, но сменить его как профессию нельзя,
            // т.к. это сабкласс. Наследуется с целью получения скилов родителей.
            if(cid == ClassId.INSPECTOR)
                continue;

            if(cid.childOf(classId) && cid.getClassLevel().ordinal() == classId.getClassLevel().ordinal() + 1)
                classList.append("<button ALIGN=LEFT ICON=\"NORMAL\" action=\"bypass -h npc_").append(getObjectId()).append("_change_class ").append(cid.getId()).append("\">").append(HtmlUtils.htmlClassName(cid.getId())).append("</button>");
        }
        return classList.toString();
    }

    private static boolean checkMinLvl(Player player)
    {
        if(player.getLevel() < player.getClassId().getClassMinLevel(true))
            return false;
        return true;
    }
}

Java я только начал изучать, поэтому мне нужна помощь.
Хелп ми плиз!

 

Спасибо, всё решили.