java.lang.IllegalArgumentException
        at java.nio.Buffer.limit(Unknown Source)
        at net.sf.l2j.gameserver.SelectorThread.parse(SelectorThread.java:411)
        at net.sf.l2j.gameserver.SelectorThread.readData(SelectorThread.java:357)
        at net.sf.l2j.gameserver.SelectorThread.run(SelectorThread.java:234)


// no idea why this happens...
// code:

//411:
	private void parse(Connection con, ByteBuffer buf)
		throws Throwable
	{
		try
		{
			int sz = buf.getShort() & 0xFFFF;
			sz -= 2;
// next line = 411
			ByteBuffer b = (ByteBuffer)buf.slice().limit(sz);
			b.order(ByteOrder.LITTLE_ENDIAN);
			buf.position(buf.position()+sz); // read message fully
			con.decript(b);
			con.addReceivedMsg(b);
		} catch (Throwable t) {
			_log.log(Level.SEVERE, "", t);
			releaseBuffer(buf);
			con.readBuffer = null;
			throw t;
		}
	}




//357:
			boolean parsed = false;
			while ((r = b.remaining()) > 2) {
				int sz = b.getShort(b.position()) & 0xFFFF;
				if (Config.ASSERT) assert sz > 0;
				if (sz <= b.remaining()+2) {
					// got full message
// next line = 357
					parse(con, b);
					parsed = true;
				} else {
					break;
				}
			}



//234
					// Obtain the interest of the key
					int readyOps = sk.readyOps();
					switch (readyOps) {
					case SelectionKey.OP_WRITE:
						writeData(sk);
						break;
					case SelectionKey.OP_READ:
// next line = 234
						readData(sk);
						break;