Reactor Error. HELP

Anyone know how to fix this error? im using Tiredstory source. and i dont know what happening with this error. do anyone can help me to fix it? please. Thanks!

java.io.IOException: Stream closed
at java.io.BufferedWriter.ensureOpen(Unknown Source)
at java.io.BufferedWriter.write(Unknown Source)
at java.io.Writer.write(Unknown Source)
at java.io.BufferedWriter.newLine(Unknown Source)
at client.IPLog.makeLog(IPLog.java:55)
at net.MapleServerHandler.sessionOpened(MapleServerHandler.java:78)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.sessionOpened(DefaultIoFilterChain.java:653)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionOpened(DefaultIoFilterChain.java:363)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$800(DefaultIoFilterChain.java:51)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.sessionOpened(DefaultIoFilterChain.java:792)
at org.apache.mina.core.filterchain.IoFilterAdapter.sessionOpened(IoFilterAdapter.java:87)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionOpened(DefaultIoFilterChain.java:363)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$800(DefaultIoFilterChain.java:51)
at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.sessionOpened(DefaultIoFilterChain.java:792)
at org.apache.mina.core.filterchain.IoFilterAdapter.sessionOpened(IoFilterAdapter.java:87)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionOpened(DefaultIoFilterChain.java:363)
at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireSessionOpened(DefaultIoFilterChain.java:356)
at org.apache.mina.core.service.IoServiceListenerSupport.fireSessionCreated(IoServiceListenerSupport.java:182)
at org.apache.mina.core.polling.AbstractPollingIoProcessor.addNow(AbstractPollingIoProcessor.java:457)
at org.apache.mina.core.polling.AbstractPollingIoProcessor.handleNewSessions(AbstractPollingIoProcessor.java:434)
at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$200(AbstractPollingIoProcessor.java:61)
at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:963)
at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)