java.io.IOException: Relais brisé (pipe)

[walid BOUBECHTOULA]

 

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I get this error when i try to create new websocket connection ! and i don't understand this " Relais brisé (pipe)" ? INFO 20447 --- [nio-8443-exec-7] o.a.t.w.s.WsRemoteEndpointImplServer : Failed to close the ServletOutputStream connection cleanly java.io.IOException: Relais brisé (pipe) at sun.nio.ch.FileDispatcherImpl.write0(Native Method) ~[na:1.8.0_131] at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) ~[na:1.8.0_131] at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) ~[na:1.8.0_131] at sun.nio.ch.IOUtil.write(IOUtil.java:65) ~[na:1.8.0_131] at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) ~[na:1.8.0_131] at org.apache.tomcat.util.net.SecureNioChannel.flush(SecureNioChannel.java:143) ~[tomcat-embed-core-8.5.5.jar:8.5.5] at org.apache.tomcat.util.net.SecureNioChannel.close(SecureNioChannel.java:484) ~[tomcat-embed-core-8.5.5.jar:8.5.5] at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.close(NioEndpoint.java:1165) ~[tomcat-embed-core-8.5.5.jar:8.5.5] at org.apache.tomcat.websocket.server.WsRemoteEndpointImplServer.doClose(WsRemoteEndpointImplServer.java:171) ~[tomcat-embed-websocket-8.5.5.jar:8.5.5] at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.close(WsRemoteEndpointImplBase.java:710) [tomcat-embed-websocket-8.5.5.jar:8.5.5] at org.apache.tomcat.websocket.WsSession.sendCloseMessage(WsSession.java:613) [tomcat-embed-websocket-8.5.5.jar:8.5.5] at org.apache.tomcat.websocket.WsSession.onClose(WsSession.java:526) [tomcat-embed-websocket-8.5.5.jar:8.5.5] at org.apache.tomcat.websocket.WsFrameBase.processDataControl(WsFrameBase.java:348) [tomcat-embed-websocket-8.5.5.jar:8.5.5] at org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:290) [tomcat-embed-websocket-8.5.5.jar:8.5.5] at org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:131) [tomcat-embed-websocket-8.5.5.jar:8.5.5] at org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:69) [tomcat-embed-websocket-8.5.5.jar:8.5.5] at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:148) [tomcat-embed-websocket-8.5.5.jar:8.5.5] at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54) [tomcat-embed-core-8.5.5.jar:8.5.5] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53) [tomcat-embed-core-8.5.5.jar:8.5.5] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:802) [tomcat-embed-core-8.5.5.jar:8.5.5] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1410) [tomcat-embed-core-8.5.5.jar:8.5.5] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.5.jar:8.5.5] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_131] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_131] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.5.jar:8.5.5] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]