I can not connect to openfire

Hi. I need help. I install openfire 4.0.2 and oracle-java7-installer. I perform initial setup, trying to enter via pidgin, accept the certificate and receive an error “internal server error”. In the logs I found nothing, maybe I’m not there watching? What can be caused by this problem?

PS. I on debug.log and when you try to connect to get the next record

2016.03.31 10:56:13 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event SESSION_OPENED to session 33
Queue : [SESSION_OPENED, ] 2016.03.31 10:56:13 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [SESSION_OPENED, , MESSAGE_RECEIVED, ] 2016.03.31 10:56:13 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:13 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:13 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:13 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:13 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:13 org.jivesoftware.openfire.keystore.OpenfireX509TrustManager - Constructed trust manager. Number of trusted issuers: 163, accepts self-signed: false, checks validity: true
2016.03.31 10:56:13 org.jivesoftware.openfire.keystore.OpenfireX509TrustManager - Constructed trust manager. Number of trusted issuers: 163, accepts self-signed: false, checks validity: true
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslFilter - Adding the SSL Filter tls to the chain
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](no sslEngine) Initializing the SSL Handler
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](no sslEngine) SSL Handler Initialization done.
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslFilter - Session Server[33](ssl...) : Starting the first handshake
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the NEED_UNWRAP state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslFilter - Session Server[33](ssl...): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=50 cap=64: 3C 70 72 6F 63 65 65 64 20 78 6D 6C 6E 73 3D 22...]
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslFilter - Session Server[33](ssl...): Message received : HeapBuffer[pos=0 lim=194 cap=1024: 16 03 01 00 BD 01 00 00 B9 03 03 6E 18 35 A0 58...]
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) Processing the received message
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the NEED_UNWRAP state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the NEED_TASK state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the NEED_WRAP state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslFilter - Session Server[33](ssl...): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=1254 cap=2115: 16 03 03 04 E1 02 00 00 4D 03 03 56 FC AD ED 8A...]
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the NEED_UNWRAP state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslFilter - Session Server[33](ssl...): Processing the SSL Data 2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslFilter - Session Server[33](ssl...): Message received : HeapBuffer[pos=0 lim=150 cap=1024: 16 03 03 00 46 10 00 00 42 41 04 C0 EC 9B 51 84...]
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) Processing the received message
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the NEED_UNWRAP state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the NEED_TASK state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the NEED_UNWRAP state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the NEED_WRAP state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslFilter - Session Server[33](ssl...): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=6 cap=8: 14 03 03 00 01 01]
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the NEED_WRAP state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslFilter - Session Server[33](ssl...): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=69 cap=132: 16 03 03 00 40 D8 AE DC BB 1A FA 74 45 2B 38 AA...]
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](ssl...) processing the FINISHED state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) is now secured
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) processing the FINISHED state
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) is now secured
2016.03.31 10:56:13 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=181 cap=512: 17 03 03 00 B0 70 91 53 E6 AE 3B 29 C5 8E 9B 31...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=654 cap=1024: 3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 27 31...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=512 cap=512: 17 03 03 02 20 51 D9 41 C3 FF 7C 79 6F 85 12 EF...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=37 cap=1024: 77 8F A0 30 8D 7E CB 44 E5 BD 9B 25 2D 26 29 E8...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=228 cap=256: 3C 63 68 61 6C 6C 65 6E 67 65 20 78 6D 6C 6E 73...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=469 cap=1024: 17 03 03 01 D0 D1 FD 00 8E C2 06 82 2B CE B5 E0...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.jivesoftware.openfire.auth.AuthorizationManager - AuthorizationManager: Trying Default Mapping.map(admin)
2016.03.31 10:56:14 org.jivesoftware.openfire.auth.DefaultAuthorizationMapping - DefaultAuthorizationMapping: No realm found
2016.03.31 10:56:14 org.jivesoftware.openfire.auth.AuthorizationManager - AuthorizationManager: Trying Default Policy.authorize(admin , admin)
2016.03.31 10:56:14 org.jivesoftware.openfire.auth.DefaultAuthorizationPolicy - DefaultAuthorizationPolicy: Checking authenID realm
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=116 cap=128: 3C 73 75 63 63 65 73 73 20 78 6D 6C 6E 73 3D 22...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=181 cap=512: 17 03 03 00 B0 70 B8 82 EB 43 FE 56 FC 94 B1 40...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=498 cap=512: 3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 27 31...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=133 cap=512: 17 03 03 00 80 12 D0 FD F4 A3 29 84 0B 13 DC 98...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=182 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=149 cap=256: 17 03 03 00 90 33 2B E1 4F 0C 0E 31 EF DB 6B D4...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=82 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=165 cap=256: 17 03 03 00 A0 AF 21 EA 0D A9 1E FF 10 3D 60 BE...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=392 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=165 cap=256: 17 03 03 00 A0 05 BC B5 08 DD B4 3F 00 14 F0 92...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=2758 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=256 cap=256: 17 03 03 00 B0 37 29 F4 D7 D0 6A 0D A0 3A DB 46...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=371 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=287 cap=512: 6E 20 4A 8A 1C 2B 06 FF 7D 0F 77 AB A1 01 14 1F...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=2072 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=569 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, , MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, , MESSAGE_SENT, , MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=117 cap=512: 17 03 03 00 70 24 E3 CF 34 C6 3E D9 8F 4D 1F 78...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=113 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=512 cap=512: 17 03 03 00 70 57 04 01 5C 47 CE 04 FC DC A8 EA...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=119 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=4017 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.jivesoftware.openfire.session.LocalOutgoingServerSession[Authenticate local domain: 'chat.academmedia.com' to remote domain: 'proxy.eu.jabber.org'] - Start domain authentication ...
2016.03.31 10:56:14 org.jivesoftware.openfire.session.LocalOutgoingServerSession[Authenticate local domain: 'chat.academmedia.com' to remote domain: 'proxy.eu.jabber.org'] - Searching for pre-existing outgoing sessions to the remote domain (if one exists, it will be re-used) ...
2016.03.31 10:56:14 org.jivesoftware.openfire.session.LocalOutgoingServerSession[Authenticate local domain: 'chat.academmedia.com' to remote domain: 'proxy.eu.jabber.org'] - There are no pre-existing outgoing sessions to the remote domain itself. Searching for pre-existing outgoing sessions to super- or subdomains of the remote domain (if one exists, it might be re-usable) ...
2016.03.31 10:56:14 org.jivesoftware.openfire.session.LocalOutgoingServerSession[Authenticate local domain: 'chat.academmedia.com' to remote domain: 'proxy.eu.jabber.org'] - There are no pre-existing session to other domains hosted on the remote domain.
2016.03.31 10:56:14 org.jivesoftware.openfire.session.LocalOutgoingServerSession[Authenticate local domain: 'chat.academmedia.com' to remote domain: 'proxy.eu.jabber.org'] - Unable to re-use an existing session. Creating a new session ...
2016.03.31 10:56:14 org.jivesoftware.openfire.session.LocalOutgoingServerSession[Create outgoing session for: chat.academmedia.com to proxy.eu.jabber.org] - Creating new session...
2016.03.31 10:56:14 org.jivesoftware.openfire.session.LocalOutgoingServerSession[Create outgoing session for: chat.academmedia.com to proxy.eu.jabber.org] - Creating plain socket connection to a host that belongs to the remote XMPP domain.
2016.03.31 10:56:14 org.jivesoftware.openfire.net.SocketUtil - Creating a socket connection to XMPP domain 'proxy.eu.jabber.org' ...
2016.03.31 10:56:14 org.jivesoftware.openfire.net.SocketUtil - Use DNS to resolve remote hosts for the provided XMPP domain 'proxy.eu.jabber.org' (default port: 5269) ...
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.jivesoftware.openfire.net.DNSUtil - No SRV record found for: _xmpp-server._tcp.proxy.eu.jabber.org
javax.naming.NameNotFoundException: DNS name not found [response code 3]; remaining name '_xmpp-server._tcp.proxy.eu.jabber.org'
  at com.sun.jndi.dns.DnsClient.checkResponseCode(DnsClient.java:654)
  at com.sun.jndi.dns.DnsClient.isMatchResponse(DnsClient.java:572)
  at com.sun.jndi.dns.DnsClient.doUdpQuery(DnsClient.java:421)
  at com.sun.jndi.dns.DnsClient.query(DnsClient.java:210)
  at com.sun.jndi.dns.Resolver.query(Resolver.java:81)
  at com.sun.jndi.dns.DnsContext.c_getAttributes(DnsContext.java:430)
  at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_getAttributes(ComponentDirContext.java:231)
  at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.getAttributes(PartialCompositeDirContext.java:139)
  at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.getAttributes(PartialCompositeDirContext.java:127)
  at javax.naming.directory.InitialDirContext.getAttributes(InitialDirContext.java:142)
  at org.jivesoftware.openfire.net.DNSUtil.srvLookup(DNSUtil.java:167)
  at org.jivesoftware.openfire.net.DNSUtil.resolveXMPPDomain(DNSUtil.java:98)
  at org.jivesoftware.openfire.net.SocketUtil.createSocketToXmppDomain(SocketUtil.java:43)
  at org.jivesoftware.openfire.session.LocalOutgoingServerSession.createOutgoingSession(LocalOutgoingServerSession.java:253)
  at org.jivesoftware.openfire.session.LocalOutgoingServerSession.authenticateDomain(LocalOutgoingServerSession.java:210)
  at org.jivesoftware.openfire.server.OutgoingSessionPromise$PacketsProcessor.sendPacket(OutgoingSessionPromise.java:267)
  at org.jivesoftware.openfire.server.OutgoingSessionPromise$PacketsProcessor.run(OutgoingSessionPromise.java:243)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
  at java.lang.Thread.run(Thread.java:745)
2016.03.31 10:56:14 org.jivesoftware.openfire.net.DNSUtil - No SRV record found for: _jabber._tcp.proxy.eu.jabber.org
javax.naming.NameNotFoundException: DNS name not found [response code 3]; remaining name '_jabber._tcp.proxy.eu.jabber.org'
  at com.sun.jndi.dns.DnsClient.checkResponseCode(DnsClient.java:654)
  at com.sun.jndi.dns.DnsClient.isMatchResponse(DnsClient.java:572)
  at com.sun.jndi.dns.DnsClient.doUdpQuery(DnsClient.java:421)
  at com.sun.jndi.dns.DnsClient.query(DnsClient.java:210)
  at com.sun.jndi.dns.Resolver.query(Resolver.java:81)
  at com.sun.jndi.dns.DnsContext.c_getAttributes(DnsContext.java:430)
  at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_getAttributes(ComponentDirContext.java:231)
  at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.getAttributes(PartialCompositeDirContext.java:139)
  at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.getAttributes(PartialCompositeDirContext.java:127)
  at javax.naming.directory.InitialDirContext.getAttributes(InitialDirContext.java:142)
  at org.jivesoftware.openfire.net.DNSUtil.srvLookup(DNSUtil.java:167)
  at org.jivesoftware.openfire.net.DNSUtil.resolveXMPPDomain(DNSUtil.java:100)
  at org.jivesoftware.openfire.net.SocketUtil.createSocketToXmppDomain(SocketUtil.java:43)
  at org.jivesoftware.openfire.session.LocalOutgoingServerSession.createOutgoingSession(LocalOutgoingServerSession.java:253)
  at org.jivesoftware.openfire.session.LocalOutgoingServerSession.authenticateDomain(LocalOutgoingServerSession.java:210)
  at org.jivesoftware.openfire.server.OutgoingSessionPromise$PacketsProcessor.sendPacket(OutgoingSessionPromise.java:267)
  at org.jivesoftware.openfire.server.OutgoingSessionPromise$PacketsProcessor.run(OutgoingSessionPromise.java:243)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
  at java.lang.Thread.run(Thread.java:745)
2016.03.31 10:56:14 org.jivesoftware.openfire.net.SocketUtil - Found 1 host(s) for XMPP domain 'proxy.eu.jabber.org'.
2016.03.31 10:56:14 org.jivesoftware.openfire.net.SocketUtil - Trying to create socket connection to XMPP domain 'proxy.eu.jabber.org' using remote host: proxy.eu.jabber.org:5269 (blocks up to 120000 ms) ...
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Message received : HeapBuffer[pos=0 lim=718 cap=1024: 52 48 8B 12 6A C9 4E 35 00 9B 6A E8 76 18 8B 65...]
2016.03.31 10:56:14 org.jivesoftware.openfire.net.SocketUtil - An exception occurred while trying to create a socket connection to XMPP domain 'proxy.eu.jabber.org' using remote host proxy.eu.jabber.org:5269
java.net.UnknownHostException: proxy.eu.jabber.org
  at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)
  at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
  at java.net.Socket.connect(Socket.java:579)
  at org.jivesoftware.openfire.net.SocketUtil.createSocketToXmppDomain(SocketUtil.java:59)
  at org.jivesoftware.openfire.session.LocalOutgoingServerSession.createOutgoingSession(LocalOutgoingServerSession.java:253)
  at org.jivesoftware.openfire.session.LocalOutgoingServerSession.authenticateDomain(LocalOutgoingServerSession.java:210)
  at org.jivesoftware.openfire.server.OutgoingSessionPromise$PacketsProcessor.sendPacket(OutgoingSessionPromise.java:267)
  at org.jivesoftware.openfire.server.OutgoingSessionPromise$PacketsProcessor.run(OutgoingSessionPromise.java:243)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
  at java.lang.Thread.run(Thread.java:745)
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=277 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 65 72 72 6F 72 22...]
2016.03.31 10:56:14 org.jivesoftware.openfire.server.OutgoingSessionPromise - OutgoingSessionPromise: Error sending packet to remote server: <iq type="get" id="purple82faecf6" to="proxy.eu.jabber.org" from="admin@chat.academmedia.com/6t20y660nx">
  <query xmlns="http://jabber.org/protocol/bytestreams"/>
</iq>
java.lang.Exception: Failed to create connection to remote server
  at org.jivesoftware.openfire.server.OutgoingSessionPromise$PacketsProcessor.sendPacket(OutgoingSessionPromise.java:279)
  at org.jivesoftware.openfire.server.OutgoingSessionPromise$PacketsProcessor.run(OutgoingSessionPromise.java:243)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
  at java.lang.Thread.run(Thread.java:745)
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Session Server[33](SSL) Processing the received message
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Processing the SSL Data 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 33
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:14 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 33
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=262 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event EXCEPTION_CAUGHT to session 33
Queue : [EXCEPTION_CAUGHT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=116 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 72 65 73 75 6C 74...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=145 cap=256: 3C 73 74 72 65 61 6D 3A 65 72 72 6F 72 20 78 6D...]
2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslFilter - Session Server[33]: Writing Message : WriteRequest: HeapBuffer[pos=0 lim=53 cap=66: 15 03 03 00 30 AB 24 A2 9E DA 24 3D 76 C9 AD 39...]
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, , MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 33
Queue : [MESSAGE_SENT, , MESSAGE_SENT, , MESSAGE_SENT, ] 2016.03.31 10:56:14 org.apache.mina.filter.ssl.SslHandler - Unexpected exception from SSLEngine.closeInbound().
javax.net.ssl.SSLException: Inbound closed before receiving peer's close_notify: possible truncation attack?
  at sun.security.ssl.Alerts.getSSLException(Alerts.java:208)
  at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1639)
  at sun.security.ssl.SSLEngineImpl.fatal(SSLEngineImpl.java:1607)
  at sun.security.ssl.SSLEngineImpl.closeInbound(SSLEngineImpl.java:1537)
  at org.apache.mina.filter.ssl.SslHandler.destroy(SslHandler.java:204)
  at org.apache.mina.filter.ssl.SslFilter.sessionClosed(SslFilter.java:439)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionClosed(DefaultIoFilterChain.java:382)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$900(DefaultIoFilterChain.java:47)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.sessionClosed(DefaultIoFilterChain.java:750)
  at org.apache.mina.core.filterchain.IoFilterAdapter.sessionClosed(IoFilterAdapter.java:88)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextSessionClosed(DefaultIoFilterChain.java:382)
  at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireSessionClosed(DefaultIoFilterChain.java:375)
  at org.apache.mina.core.service.IoServiceListenerSupport.fireSessionDestroyed(IoServiceListenerSupport.java:244)
  at org.apache.mina.core.polling.AbstractPollingIoProcessor.removeNow(AbstractPollingIoProcessor.java:600)
  at org.apache.mina.core.polling.AbstractPollingIoProcessor.removeSessions(AbstractPollingIoProcessor.java:560)
  at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$800(AbstractPollingIoProcessor.java:67)
  at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1132)
  at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
  at java.lang.Thread.run(Thread.java:745)
2016.03.31 10:56:14 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event SESSION_CLOSED to session 33
Queue : [SESSION_CLOSED, ] 2016.03.31 10:56:15 org.apache.mina.filter.ssl.SslFilter - Session Server[2](SSL): Message received : HeapBuffer[pos=0 lim=133 cap=256: 17 03 03 00 80 E1 24 BE 0C 94 A7 A0 31 B2 5C 33...]
2016.03.31 10:56:15 org.apache.mina.filter.ssl.SslHandler - Session Server[2](SSL) Processing the received message
2016.03.31 10:56:15 org.apache.mina.filter.ssl.SslFilter - Session Server[2](SSL): Processing the SSL Data 2016.03.31 10:56:15 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_RECEIVED to session 2
Queue : [MESSAGE_RECEIVED, ] 2016.03.31 10:56:15 org.apache.mina.filter.codec.ProtocolCodecFilter - Processing a MESSAGE_RECEIVED for session 2
2016.03.31 10:56:15 org.apache.mina.filter.ssl.SslFilter - Session Server[2](SSL): Writing Message : WriteRequest: HeapBuffer[pos=0 lim=202 cap=4096: 3C 69 71 20 74 79 70 65 3D 22 65 72 72 6F 72 22...]
2016.03.31 10:56:15 org.apache.mina.filter.executor.OrderedThreadPoolExecutor - Adding event MESSAGE_SENT to session 2
Queue : [MESSAGE_SENT, ]

the problem is solved by setting oracle-java8-installer