998_Buffer/__init__.py", line 574, in onTalk
AttributeError: 'javainstance' object has no attribute 'setState'

        at org.python.core.Py.AttributeError(Py.java:93)
        at org.python.core.PyObject.noAttributeError(PyObject.java:1086)
        at org.python.core.PyObject.__getattr__(PyObject.java:1081)
        at data.jscript.quests.998_Buffer$py.onTalk$4(/home/master/CHAOS_C6/gameserver/data/jscript/quests/998_Buffer/__init__.py:574)
        at data.jscript.quests.998_Buffer$py.call_function(/home/master/CHAOS_C6/gameserver/data/jscript/quests/998_Buffer/__init__.py)
        at org.python.core.PyTableCode.call(PyTableCode.java:213)
        at org.python.core.PyTableCode.call(PyTableCode.java:426)
        at org.python.core.PyTableCode.call(PyTableCode.java:322)
        at org.python.core.PyFunction.__call__(PyFunction.java:193)
        at org.python.core.PyMethod.__call__(PyMethod.java:93)
        at org.python.core.PyObject.__call__(PyObject.java:570)
        at org.python.core.PyObject._jcallexc(PyObject.java:2573)
        at org.python.core.PyObject._jcall(PyObject.java:2605)
        at org.python.proxies.data.jscript.quests.998_Buffer$Quest$234.onTalk(Unknown Source)
        at net.sf.l2j.gameserver.model.quest.Quest.notifyTalk(Quest.java:205)
        at net.sf.l2j.gameserver.model.actor.instance.L2NpcInstance.showQuestWindow(L2NpcInstance.java:1509)
        at net.sf.l2j.gameserver.model.actor.instance.L2NpcInstance.onBypassFeedback(L2NpcInstance.java:1052)
        at net.sf.l2j.gameserver.model.actor.instance.L2FolkInstance.onBypassFeedback(L2FolkInstance.java:298)
        at net.sf.l2j.gameserver.model.actor.instance.L2MerchantInstance.onBypassFeedback(L2MerchantInstance.java:208)
        at net.sf.l2j.gameserver.clientpackets.RequestBypassToServer.runImpl(RequestBypassToServer.java:194)
        at net.sf.l2j.gameserver.clientpackets.ClientBasePacket.run(ClientBasePacket.java:81)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)