Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /proc/self/cwd/usr/local/FlashphonerWebCallServer/logs/server_logs/ |
15:22:29,321 WARN WSServerHandler - WS-pool-14-thread-4305 Close channel [id: 0x1b904d08, /141.98.11.116:64989 => /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:22:29,470 WARN WSServerHandler - WS-pool-14-thread-4305 Close channel [id: 0x1b904d08, /141.98.11.116:64989 :> /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:22:29,470 INFO WSServerHandler - WS-pool-14-thread-4305 Channel already closed, do nothing 15:27:43,641 INFO WSServerHandler - WS-pool-14-thread-4306 Orgign: null 15:27:43,836 WARN WSServerHandler - WS-pool-14-thread-4306 Close channel [id: 0x550fe0b8, /147.185.132.45:61252 => /45.252.249.168:8080] because: org.jboss.netty.handler.codec.http.websocketx.WebSocketHandshakeException 'not a WebSocket handshake request: missing upgrade' 15:29:19,306 ERROR HttpServerHandler - HTTP-pool-3-thread-307 HTTP error java.lang.IllegalArgumentException: invalid version format: Nￃ Tￇ ﾊ 3 Gﾞﾢ ﾞ 9 Kﾟﾣ ﾟ E ﾾ ﾈ ￄ ﾚ #ﾬﾮ+ at org.jboss.netty.handler.codec.http.HttpVersion.<init>(Unknown Source) at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(Unknown Source) at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(Unknown Source) at org.jboss.netty.channel.socket.nio.DeadlockAwareNioWorker.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 15:29:19,368 ERROR HttpServerHandler - HTTP-pool-3-thread-307 HTTP error java.lang.IllegalArgumentException: invalid version format: Nￃ Tￇ ﾊ 3 Gﾞﾢ ﾞ 9 Kﾟﾣ ﾟ E ﾾ ﾈ ￄ ﾚ #ﾬﾮ+ at org.jboss.netty.handler.codec.http.HttpVersion.<init>(Unknown Source) at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(Unknown Source) at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(Unknown Source) at org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(Unknown Source) at org.jboss.netty.channel.Channels.fireChannelDisconnected(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.close(Unknown Source) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleAcceptedSocket(Unknown Source) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(Unknown Source) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(Unknown Source) at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleDownstream(Unknown Source) at org.jboss.netty.channel.Channels.close(Unknown Source) at org.jboss.netty.channel.AbstractChannel.close(Unknown Source) at com.flashphoner.server.http.G.exceptionCaught(Unknown Source) at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(Unknown Source) at org.jboss.netty.handler.codec.frame.FrameDecoder.exceptionCaught(Unknown Source) at org.jboss.netty.channel.Channels.fireExceptionCaught(Unknown Source) at org.jboss.netty.channel.AbstractChannelSink.exceptionCaught(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(Unknown Source) at org.jboss.netty.channel.socket.nio.DeadlockAwareNioWorker.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 15:34:29,739 WARN WSServerHandler - WS-pool-14-thread-4307 Close channel [id: 0x580ccee9, /35.91.248.115:33992 => /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'invalid version format: Qﾥﾲﾩﾟ5 Uﾵￚﾩﾈﾔ1#\C￠ﾡM~ￏﾊ 7ﾍﾯQJ &+/,0ￌﾩￌﾨ ' 15:34:29,823 WARN WSServerHandler - WS-pool-14-thread-4307 Close channel [id: 0x580ccee9, /35.91.248.115:33992 :> /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'invalid version format: Qﾥﾲﾩﾟ5 Uﾵￚﾩﾈﾔ1#\C￠ﾡM~ￏﾊ 7ﾍﾯQJ &+/,0ￌﾩￌﾨ ' 15:34:29,823 INFO WSServerHandler - WS-pool-14-thread-4307 Channel already closed, do nothing 15:34:30,219 INFO WSServerHandler - WS-pool-14-thread-4307 Orgign: null 15:34:30,219 WARN WSServerHandler - WS-pool-14-thread-4307 Close channel [id: 0x7c9f171e, /35.91.248.115:34004 => /45.252.249.168:8080] because: org.jboss.netty.handler.codec.http.websocketx.WebSocketHandshakeException 'not a WebSocket handshake request: missing upgrade' 15:34:30,231 WARN WSServerHandler - WS-pool-14-thread-4307 Close channel [id: 0x7c9f171e, /35.91.248.115:34004 :> /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:34:30,231 INFO WSServerHandler - WS-pool-14-thread-4307 Channel already closed, do nothing 15:34:30,231 WARN WSServerHandler - WS-pool-14-thread-4307 Close channel [id: 0x7c9f171e, /35.91.248.115:34004 :> /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:34:30,231 INFO WSServerHandler - WS-pool-14-thread-4307 Channel already closed, do nothing 15:35:11,551 ERROR HttpServerHandler - HTTP-pool-3-thread-865 HTTP error java.lang.IllegalArgumentException: invalid version format: -K;ﾻￇￚ�*ﾌ05ﾎ!ﾐPￃ =S?.�C 6$~ﾽ￭￭ￚDC HﾯﾍﾷS￣Eﾖ~>ﾫﾁ ﾊ 3 Gﾞﾢ ﾞ 9 Kﾟﾣ ﾟ E ﾾ ﾈ ￄ ﾚ #ﾬﾮ+ at org.jboss.netty.handler.codec.http.HttpVersion.<init>(Unknown Source) at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(Unknown Source) at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(Unknown Source) at org.jboss.netty.channel.socket.nio.DeadlockAwareNioWorker.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 15:35:11,588 ERROR HttpServerHandler - HTTP-pool-3-thread-865 HTTP error java.lang.IllegalArgumentException: invalid version format: -K;ﾻￇￚ�*ﾌ05ﾎ!ﾐPￃ =S?.�C 6$~ﾽ￭￭ￚDC HﾯﾍﾷS￣Eﾖ~>ﾫﾁ ﾊ 3 Gﾞﾢ ﾞ 9 Kﾟﾣ ﾟ E ﾾ ﾈ ￄ ﾚ #ﾬﾮ+ at org.jboss.netty.handler.codec.http.HttpVersion.<init>(Unknown Source) at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(Unknown Source) at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(Unknown Source) at org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(Unknown Source) at org.jboss.netty.channel.Channels.fireChannelDisconnected(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.close(Unknown Source) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleAcceptedSocket(Unknown Source) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(Unknown Source) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(Unknown Source) at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleDownstream(Unknown Source) at org.jboss.netty.channel.Channels.close(Unknown Source) at org.jboss.netty.channel.AbstractChannel.close(Unknown Source) at com.flashphoner.server.http.G.exceptionCaught(Unknown Source) at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(Unknown Source) at org.jboss.netty.handler.codec.frame.FrameDecoder.exceptionCaught(Unknown Source) at org.jboss.netty.channel.Channels.fireExceptionCaught(Unknown Source) at org.jboss.netty.channel.AbstractChannelSink.exceptionCaught(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(Unknown Source) at org.jboss.netty.channel.socket.nio.DeadlockAwareNioWorker.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 15:35:13,074 ERROR HttpServerHandler - HTTP-pool-3-thread-307 HTTP error java.lang.IllegalArgumentException: invalid version format: A.:( CIￜﾚﾉￚ<J￡ￆBﾩﾤﾽ3F0ￆ6ￒOIￜ ﾊ 3 Gﾞﾢ ﾞ 9 Kﾟﾣ ﾟ E ﾾ ﾈ ￄ ﾚ #ﾬﾮ+ at org.jboss.netty.handler.codec.http.HttpVersion.<init>(Unknown Source) at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(Unknown Source) at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(Unknown Source) at org.jboss.netty.channel.socket.nio.DeadlockAwareNioWorker.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 15:35:13,075 ERROR HttpServerHandler - HTTP-pool-3-thread-307 HTTP error java.lang.IllegalArgumentException: invalid version format: A.:( CIￜﾚﾉￚ<J￡ￆBﾩﾤﾽ3F0ￆ6ￒOIￜ ﾊ 3 Gﾞﾢ ﾞ 9 Kﾟﾣ ﾟ E ﾾ ﾈ ￄ ﾚ #ﾬﾮ+ at org.jboss.netty.handler.codec.http.HttpVersion.<init>(Unknown Source) at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(Unknown Source) at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(Unknown Source) at org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(Unknown Source) at org.jboss.netty.channel.Channels.fireChannelDisconnected(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.close(Unknown Source) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleAcceptedSocket(Unknown Source) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(Unknown Source) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(Unknown Source) at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleDownstream(Unknown Source) at org.jboss.netty.channel.Channels.close(Unknown Source) at org.jboss.netty.channel.AbstractChannel.close(Unknown Source) at com.flashphoner.server.http.G.exceptionCaught(Unknown Source) at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(Unknown Source) at org.jboss.netty.handler.codec.frame.FrameDecoder.exceptionCaught(Unknown Source) at org.jboss.netty.channel.Channels.fireExceptionCaught(Unknown Source) at org.jboss.netty.channel.AbstractChannelSink.exceptionCaught(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(Unknown Source) at org.jboss.netty.channel.socket.nio.DeadlockAwareNioWorker.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 15:40:09,838 WARN faultChannelPipeline - FlashPolicy-pool-20-thread-4 The pipeline contains no upstream handlers; discarding: [id: 0x1b768444, /88.214.25.122:65098 => /45.252.249.168:843] EXCEPTION: java.io.IOException: Connection reset by peer 15:40:09,886 WARN faultChannelPipeline - FlashPolicy-pool-20-thread-4 The pipeline contains no upstream handlers; discarding: [id: 0x1b768444, /88.214.25.122:65098 :> /45.252.249.168:843] DISCONNECTED 15:40:09,886 WARN faultChannelPipeline - FlashPolicy-pool-20-thread-4 The pipeline contains no upstream handlers; discarding: [id: 0x1b768444, /88.214.25.122:65098 :> /45.252.249.168:843] UNBOUND 15:40:09,888 WARN faultChannelPipeline - FlashPolicy-pool-20-thread-4 The pipeline contains no upstream handlers; discarding: [id: 0x1b768444, /88.214.25.122:65098 :> /45.252.249.168:843] CLOSED 15:41:11,936 ERROR HttpServerHandler - HTTP-pool-3-thread-866 HTTP error java.lang.IllegalArgumentException: empty text at org.jboss.netty.handler.codec.http.HttpVersion.<init>(Unknown Source) at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(Unknown Source) at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(Unknown Source) at org.jboss.netty.channel.socket.nio.DeadlockAwareNioWorker.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 15:41:11,938 ERROR HttpServerHandler - HTTP-pool-3-thread-866 HTTP error java.lang.IllegalArgumentException: empty text at org.jboss.netty.handler.codec.http.HttpVersion.<init>(Unknown Source) at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(Unknown Source) at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(Unknown Source) at org.jboss.netty.handler.codec.replay.ReplayingDecoder.cleanup(Unknown Source) at org.jboss.netty.handler.codec.frame.FrameDecoder.channelDisconnected(Unknown Source) at org.jboss.netty.channel.Channels.fireChannelDisconnected(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.close(Unknown Source) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.handleAcceptedSocket(Unknown Source) at org.jboss.netty.channel.socket.nio.NioServerSocketPipelineSink.eventSunk(Unknown Source) at org.jboss.netty.handler.codec.oneone.OneToOneEncoder.handleDownstream(Unknown Source) at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleDownstream(Unknown Source) at org.jboss.netty.channel.Channels.close(Unknown Source) at org.jboss.netty.channel.AbstractChannel.close(Unknown Source) at com.flashphoner.server.http.G.exceptionCaught(Unknown Source) at org.jboss.netty.handler.stream.ChunkedWriteHandler.handleUpstream(Unknown Source) at org.jboss.netty.handler.codec.frame.FrameDecoder.exceptionCaught(Unknown Source) at org.jboss.netty.channel.Channels.fireExceptionCaught(Unknown Source) at org.jboss.netty.channel.AbstractChannelSink.exceptionCaught(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.Channels.fireMessageReceived(Unknown Source) at org.jboss.netty.channel.socket.nio.NioWorker.read(Unknown Source) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.processSelectedKeys(Unknown Source) at org.jboss.netty.channel.socket.nio.DeadlockAwareNioWorker.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 15:51:36,646 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x5718d5a6, /178.62.30.226:34038 => /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:51:36,657 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x5718d5a6, /178.62.30.226:34038 :> /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:51:36,657 INFO WSServerHandler - WS-pool-14-thread-4308 Channel already closed, do nothing 15:51:37,130 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x3ce167d1, /178.62.30.226:34050 => /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:51:37,130 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x3ce167d1, /178.62.30.226:34050 :> /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:51:37,130 INFO WSServerHandler - WS-pool-14-thread-4308 Channel already closed, do nothing 15:51:37,589 INFO WSServerHandler - WS-pool-14-thread-4308 Orgign: null 15:51:37,590 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x11e6c562, /178.62.30.226:34054 => /45.252.249.168:8080] because: org.jboss.netty.handler.codec.http.websocketx.WebSocketHandshakeException 'not a WebSocket handshake request: missing upgrade' 15:51:38,028 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x003eb53e, /178.62.30.226:34066 => /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:51:38,029 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x003eb53e, /178.62.30.226:34066 :> /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:51:38,029 INFO WSServerHandler - WS-pool-14-thread-4308 Channel already closed, do nothing 15:51:38,531 INFO WSServerHandler - WS-pool-14-thread-4308 Orgign: null 15:51:38,532 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x2395a84f, /178.62.30.226:34082 => /45.252.249.168:8080] because: org.jboss.netty.handler.codec.http.websocketx.WebSocketHandshakeException 'not a WebSocket handshake request: missing upgrade' 15:51:38,990 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x55bdf074, /178.62.30.226:34094 => /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:51:38,990 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x55bdf074, /178.62.30.226:34094 :> /45.252.249.168:8080] because: java.lang.IllegalArgumentException 'empty text' 15:51:38,990 INFO WSServerHandler - WS-pool-14-thread-4308 Channel already closed, do nothing 15:51:39,465 INFO WSServerHandler - WS-pool-14-thread-4308 Orgign: null 15:51:39,465 WARN WSServerHandler - WS-pool-14-thread-4308 Close channel [id: 0x22e11c34, /178.62.30.226:34100 => /45.252.249.168:8080] because: org.jboss.netty.handler.codec.http.websocketx.WebSocketHandshakeException 'not a WebSocket handshake request: missing upgrade'