error handling client message [C] 0D CharacterSelected
java.lang.NoClassDefFoundError: Could not initialize class net.sf.l2j.gameserver.model.actor.instance.L2PcInstance
        at net.sf.l2j.gameserver.ClientThread.loadCharFromDisk(ClientThread.java:359)
        at net.sf.l2j.gameserver.clientpackets.CharacterSelected.runImpl(CharacterSelected.java:79)
        at net.sf.l2j.gameserver.clientpackets.ClientBasePacket.run(ClientBasePacket.java:59)
        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)              

error handling client message [C] 0D CharacterSelected       
java.lang.NoClassDefFoundError: Could not initialize class net.sf.l2j.gameserver.model.actor.instance.L2PcInstance
        at net.sf.l2j.gameserver.ClientThread.loadCharFromDisk(ClientThread.java:359)
        at net.sf.l2j.gameserver.clientpackets.CharacterSelected.runImpl(CharacterSelected.java:79)
        at net.sf.l2j.gameserver.clientpackets.ClientBasePacket.run(ClientBasePacket.java:59)
        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)