está dando esse erro no meu servidor em varios monstros e eu nao conseigo resolver

[Warning - Monsters::loadMonster] Cant load loot. data/monster/Monstros/giant spider.xml

<?xml version="1.0" encoding="UTF-8"?><monster name="giant spider" nameDescription="a giant spider" race="VENOM" experience="900" speed="270" manacost="0">  <health now="1300" max="1300"/>  <look type="38" head="0" body="0" legs="0" feet="0" corpse="5977"/>  <targetchange interval="5000" chance="8"/>  <strategy attack="100" defense="0"/>  <flags>    <flag summonable="0"/>    <flag attackable="1"/>    <flag hostile="1"/>    <flag illusionable="0"/>    <flag convinceable="0"/>    <flag pushable="0"/>    <flag canpushitems="1"/>    <flag canpushcreatures="1"/>    <flag targetdistance="1"/>    <flag staticattack="90"/>    <flag runonhealth="0"/>  </flags>  <attacks>    <attack name="melee" interval="2000" skill="80" attack="75"/>    <attack name="poisonfield" interval="1000" chance="13" range="7" radius="1" target="1">      <attribute key="shootEffect" value="poison"/>    </attack>	<attack name="earth" interval="2000" chance="12" range="7" target="1" min="-40" max="-70">      <attribute key="shootEffect" value="poison"/>    </attack>  </attacks>  <defenses armor="30" defense="30">    <defense name="speed" interval="1000" chance="6" speedchange="290" duration="20000"/>  </defenses>  <elements>	<element firePercent="-10"/>	<element energyPercent="20"/>	<element icePercent="20"/>    </elements>  <immunities>    <immunity earth="1"/>    <immunity invisible="1"/>  </immunities>  <summons maxSummons="2">    <summon name="poison spider" interval="1000" chance="20" max="2"/>  </summons>  <loot>    <item id="2148" countmax="60" chance1="1000" chancemax="0"/> --Gold    <item id="2463" chance="1000"/>    <item id="2171" chance="800"/> --P ammy    <item id="2459" chance="2000"/>        <item id="2148" countmax="50" chance1="1000" chancemax="0"/> --Gold        <item id="2476" chance="500"/> --Knight Armor        <item id="2477" chance="800"/> --Knight legs        <item id="2478" chance="1000"/> --Brass Legs        <item id="2169" chance="900"/> --Time ring  </loot></monster>

Qual a versão do seu servidor? isso acontece com todos os monstros? tu fez alguma edição no servidor, tipo update?

sim fiz um update mas ja resolvi esse problema do loot

[Warning - Monsters::loadMonster] Unknown element percent. data/monster/boss/Gadrel.xml
[Warning - Monsters::loadMonster] Unknown element percent. data/monster/boss/Gadrel.xml

problema qu esta dando agr é passei ele para 10.91 tfs 1.2