Caused by: java.io.IOException: 断开的管道 at sun.nio.ch.FileDispatcherImpl.write0(Native Method) at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) at sun.nio.ch.IOUtil.write(IOUtil.java:65) at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:134) at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101) at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:157) at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.doWrite(NioEndpoint.java:1276) at org.apache.tomcat.util.net.SocketWrapperBase.doWrite(SocketWrapperBase.java:670) at org.apache.tomcat.util.net.SocketWrapperBase.flushBlocking(SocketWrapperBase.java:607) at org.apache.tomcat.util.net.SocketWrapperBase.flush(SocketWrapperBase.java:597) at org.apache.coyote.http11.Http11OutputBuffer$SocketOutputBuffer.flush(Http11OutputBuffer.java:646) at org.apache.coyote.http11.filters.ChunkedOutputFilter.flush(ChunkedOutputFilter.java:169) at org.apache.coyote.http11.Http11OutputBuffer.flush(Http11OutputBuffer.java:252) at org.apache.coyote.http11.Http11Processor.flush(Http11Processor.java:1564) at org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:352) at org.apache.coyote.Response.action(Response.java:173) at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:317) ... 92 more