We saw these exception from GS log, please help to check what's wrong.
thanks
[13:42:03] ERROR Client: IN_GAME IP: 222.252.86.217 Account: lssholywar Player : ChuoiTay[269217669] - Failed writing: [S] ExShuttleMovePacket - Server Version: 1378
java.lang.NullPointerException
at l2s.gameserver.network.l2.s2c.ExShuttleMovePacket. writeImpl(ExShuttleMovePacket.java:24)
at l2s.gameserver.network.l2.s2c.L2GameServerPacket.w rite(L2GameServerPacket.java:28)
at l2s.commons.net.nio.impl.SelectorThread.putPacketI ntoWriteBuffer(SelectorThread.java:528)
at l2s.commons.net.nio.impl.SelectorThread.prepareWri teBuffer(SelectorThread.java:496)
at l2s.commons.net.nio.impl.SelectorThread.writePacke t(SelectorThread.java:425)
at l2s.commons.net.nio.impl.SelectorThread.run(Select orThread.java:185)