can't handshake with friends while adding community server

[jxym555]

when I added community server , I chosed enable FileList and Chat , and then console printed these error, handshake error.
How can I fix it???
DEBUG::Wed Oct 26 14:24:46 CST 2011::com.aelitis.azureus.core.networkmanager.impl.tcp.TCPConnectionManager$3::compare::133:
arghhh, borkage
TreeMap::compare::-1,TreeMap::put::-1,TreeSet::add::-1,TCPConnectionManager::requestNewConnection::607,TCPConnectionManager::requestNewConnection::594,TCPTransportImpl::connectOutbound::233,ProtocolEndpointTCP::connectOutbound::100,ConnectionEndpoint::connectOutbound::149,NetworkConnectionImpl::connect::145,FriendConnection::::241,OverlayManager::createOutgoingConnection::193,DHTConnector::connectToFriend::652,LanFriendFinder$FriendFinderListener::run::512,Thread::run::-1
javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
at sun.security.ssl.EngineInputRecord.bytesInCompletePacket(Unknown Source)
at sun.security.ssl.SSLEngineImpl.readNetRecord(Unknown Source)
at sun.security.ssl.SSLEngineImpl.unwrap(Unknown Source)
at javax.net.ssl.SSLEngine.unwrap(Unknown Source)
at com.aelitis.azureus.core.networkmanager.impl.osssl.OneSwarmSslTransportHelperFilterStream.doHandshake(OneSwarmSslTransportHelperFilterStream.java:572)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE.process(ProtocolDecoderPHE.java:817)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE.selectSuccess(ProtocolDecoderPHE.java:1981)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE$2.selectSuccess(ProtocolDecoderPHE.java:470)
at com.aelitis.azureus.core.networkmanager.impl.tcp.TCPTransportHelper$1.selectSuccess(TCPTransportHelper.java:443)
at com.aelitis.azureus.core.networkmanager.VirtualChannelSelector.selectSuccess(VirtualChannelSelector.java:412)
at com.aelitis.azureus.core.networkmanager.impl.tcp.VirtualChannelSelectorImpl.select(VirtualChannelSelectorImpl.java:753)
at com.aelitis.azureus.core.networkmanager.VirtualChannelSelector.select(VirtualChannelSelector.java:367)
at com.aelitis.azureus.core.networkmanager.impl.tcp.TCPNetworkManager$4.run(TCPNetworkManager.java:155)
at org.gudy.azureus2.core3.util.AEThread2$threadWrapper.run(AEThread2.java:202)
java.io.IOException: Handshake exception: CLOSED
at com.aelitis.azureus.core.networkmanager.impl.osssl.OneSwarmSslTransportHelperFilterStream.doHandshake(OneSwarmSslTransportHelperFilterStream.java:600)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE.process(ProtocolDecoderPHE.java:817)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE.selectSuccess(ProtocolDecoderPHE.java:1981)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE$3.selectSuccess(ProtocolDecoderPHE.java:492)
at com.aelitis.azureus.core.networkmanager.impl.tcp.TCPTransportHelper$2.selectSuccess(TCPTransportHelper.java:478)
at com.aelitis.azureus.core.networkmanager.VirtualChannelSelector.selectSuccess(VirtualChannelSelector.java:412)
at com.aelitis.azureus.core.networkmanager.impl.tcp.VirtualChannelSelectorImpl.select(VirtualChannelSelectorImpl.java:753)
at com.aelitis.azureus.core.networkmanager.VirtualChannelSelector.select(VirtualChannelSelector.java:367)
at com.aelitis.azureus.core.networkmanager.impl.tcp.TCPNetworkManager$5.run(TCPNetworkManager.java:181)
at org.gudy.azureus2.core3.util.AEThread2$threadWrapper.run(AEThread2.java:202)
edu.washington.cs.oneswarm.f2f.network.SearchManager: Rotating bloom filter: objects=1 predicted false positive rate=0.0%

The other side

java.io.IOException: end of stream on socket read - phe: state=12,sub=1,in=154,out=330
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE.read(ProtocolDecoderPHE.java:1945)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE.process(ProtocolDecoderPHE.java:1084)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE.selectSuccess(ProtocolDecoderPHE.java:1981)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE$2.selectSuccess(ProtocolDecoderPHE.java:470)
at com.aelitis.azureus.core.networkmanager.impl.tcp.TCPTransportHelper$1.selectSuccess(TCPTransportHelper.java:443)
at com.aelitis.azureus.core.networkmanager.VirtualChannelSelector.selectSuccess(VirtualChannelSelector.java:412)
at com.aelitis.azureus.core.networkmanager.impl.tcp.VirtualChannelSelectorImpl.select(VirtualChannelSelectorImpl.java:753)
at com.aelitis.azureus.core.networkmanager.VirtualChannelSelector.select(VirtualChannelSelector.java:367)
at com.aelitis.azureus.core.networkmanager.impl.tcp.TCPNetworkManager$4.run(TCPNetworkManager.java:155)
at org.gudy.azureus2.core3.util.AEThread2$threadWrapper.run(AEThread2.java:202)
edu.washington.cs.oneswarm.ui.gwt.server.community.CommunityServerManager: Refreshing community server: http://172.16.175.118/community/
edu.washington.cs.oneswarm.ui.gwt.server.community.KeyPublishOp: Requesting community friend update: http://172.16.175.118/community/?base64key=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCPI3rSxbssklkJdW2%2FedI%2FSDOkZlY90pbGEAOPkPBF4BYKrJd2RFsEADcAzio4W6sa4M8Hz3Pai%2BojNMvhXNttwVE5m3fIm9KEI9SSUb92eayb%2FqlmjnUBeRE%2BOTK8VBxgCXkElcLIu3v1KQdhx8s9SsoK1mtMYD2zlKPNZJW8gQIDAQAB
java.io.IOException: end of stream on socket read - phe: state=12,sub=1,in=154,out=340
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE.read(ProtocolDecoderPHE.java:1945)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE.process(ProtocolDecoderPHE.java:1084)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE.selectSuccess(ProtocolDecoderPHE.java:1981)
at com.aelitis.azureus.core.networkmanager.impl.ProtocolDecoderPHE$2.selectSuccess(ProtocolDecoderPHE.java:470)
at com.aelitis.azureus.core.networkmanager.impl.tcp.TCPTransportHelper$1.selectSuccess(TCPTransportHelper.java:443)
at com.aelitis.azureus.core.networkmanager.VirtualChannelSelector.selectSuccess(VirtualChannelSelector.java:412)
at com.aelitis.azureus.core.networkmanager.impl.tcp.VirtualChannelSelectorImpl.select(VirtualChannelSelectorImpl.java:753)
at com.aelitis.azureus.core.networkmanager.VirtualChannelSelector.select(VirtualChannelSelector.java:367)
at com.aelitis.azureus.core.networkmanager.impl.tcp.TCPNetworkManager$4.run(TCPNetworkManager.java:155)
at org.gudy.azureus2.core3.util.AEThread2$threadWrapper.run(AEThread2.java:202)