一刷新页面就报错如下：
Connection closed
四月 10, 2018 11:20:18 上午 org.apache.tomcat.websocket.pojo.PojoEndpointBase onError
严重: No error handling configured for [com.qudou.app.controller.WebSocket] and the following error occurred
java.io.IOException: java.util.concurrent.ExecutionException: java.io.EOFException: The client aborted the connection.
at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessageBlock(WsRemoteEndpointImplBase.java:286)
at org.apache.tomcat.websocket.WsSession.sendCloseMessage(WsSession.java:572)
at org.apache.tomcat.websocket.WsSession.onClose(WsSession.java:495)
at org.apache.tomcat.websocket.WsFrameBase.processDataControl(WsFrameBase.java:348)
at org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:290)
at org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:131)
at org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:67)
at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler$WsReadListener.onDataAvailable(WsHttpUpgradeHandler.java:204)
at org.apache.coyote.http11.upgrade.AbstractServletInputStream.onDataAvailable(AbstractServletInputStream.java:203)
at org.apache.coyote.http11.upgrade.AbstractProcessor.upgradeDispatch(AbstractProcessor.java:93)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:635)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2555)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2544)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.util.concurrent.ExecutionException: java.io.EOFException: The client aborted the connection.
at org.apache.tomcat.websocket.FutureToSendHandler.get(FutureToSendHandler.java:120)
at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessageBlock(WsRemoteEndpointImplBase.java:281)
... 16 more
Caused by: java.io.EOFException: The client aborted the connection.
at org.apache.coyote.http11.upgrade.AprServletOutputStream.doWriteInternal(AprServletOutputStream.java:142)
at org.apache.coyote.http11.upgrade.AprServletOutputStream.doWrite(AprServletOutputStream.java:70)
at org.apache.coyote.http11.upgrade.AbstractServletOutputStream.writeInternal(AbstractServletOutputStream.java:153)
at org.apache.coyote.http11.upgrade.AbstractServletOutputStream.write(AbstractServletOutputStream.java:121)
at org.apache.tomcat.websocket.server.WsRemoteEndpointImplServer.onWritePossible(WsRemoteEndpointImplServer.java:94)
at org.apache.tomcat.websocket.server.WsRemoteEndpointImplServer.doWrite(WsRemoteEndpointImplServer.java:81)
at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:456)
at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessage(WsRemoteEndpointImplBase.java:344)
at org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessageBlock(WsRemoteEndpointImplBase.java:276)
... 16 more
Client connected