Error When I Localhost.

[JarrYD]

When I localhost and enter login details I get disconnected.
What would this mean? Cipher?

IoSession with /127.0.0.1:54794 opened.
org.apache.mina.filter.codec.ProtocolDecoderException: java.lang.IllegalStateExc
eption: Cipher not initialized (Hexdump: 29 D6 2B D6 DC 8D)
        at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(Prot
ocolCodecFilter.java:227)
        at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessage
Received(DefaultIoFilterChain.java:429)
        at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(Def
aultIoFilterChain.java:51)
        at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.mes
sageReceived(DefaultIoFilterChain.java:812)
        at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFi
lterAdapter.java:119)
        at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessage
Received(DefaultIoFilterChain.java:429)
        at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageRece
ived(DefaultIoFilterChain.java:416)
        at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(Abstract
PollingIoProcessor.java:638)
        at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(Abstr
actPollingIoProcessor.java:598)
        at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(Abstr
actPollingIoProcessor.java:587)
        at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$400(Ab
stractPollingIoProcessor.java:61)
        at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run
(AbstractPollingIoProcessor.java:969)
        at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnabl
e.java:64)
        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)
Caused by: java.lang.IllegalStateException: Cipher not initialized
        at javax.crypto.Cipher.c(DashoA13*..)
        at javax.crypto.Cipher.doFinal(DashoA13*..)
        at tools.MapleAESOFB.crypt(MapleAESOFB.java:96)
        at net.mina.MaplePacketDecoder.doDecode(MaplePacketDecoder.java:62)
        at org.apache.mina.filter.codec.CumulativeProtocolDecoder.decode(Cumulat
iveProtocolDecoder.java:177)
        at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(Prot
ocolCodecFilter.java:218)
        ... 15 more 

[MentaL]

[rice]

replace the unsupportive cryptography files <_<