[ERROR]-[Thread: http-bio-8080-exec-2]-[com.jfinal.core.ActionHandler.handle()]: /
com.jfinal.render.RenderException: java.lang.RuntimeException: ClientAbortException:  java.net.SocketException: Broken pipe
	at com.jfinal.render.TemplateRender.render(TemplateRender.java:62)
	at com.jfinal.core.ActionHandler.handle(ActionHandler.java:108)
	at com.jfinal.ext.handler.ContextPathHandler.handle(ContextPathHandler.java:48)
	at com.jfinal.core.JFinalFilter.doFilter(JFinalFilter.java:73)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: ClientAbortException:  java.net.SocketException: Broken pipe
	at com.jfinal.template.io.ByteWriter.close(ByteWriter.java:54)
	at com.jfinal.template.Template.render(Template.java:57)
	at com.jfinal.render.TemplateRender.render(TemplateRender.java:60)
	... 19 more
Caused by: ClientAbortException:  java.net.SocketException: Broken pipe
	at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:388)
	at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:462)
	at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:334)
	at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:306)
	at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:101)
	at com.jfinal.template.io.ByteWriter.close(ByteWriter.java:51)
	... 21 more
Caused by: java.net.SocketException: Broken pipe
	at java.net.SocketOutputStream.socketWrite0(Native Method)
	at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
	at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
	at org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:215)
	at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:462)
	at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:366)
	at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:240)
	at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:119)
	at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192)
	at org.apache.coyote.Response.doWrite(Response.java:505)
	at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:383)
	... 26 more

找不到原因