Hi everyone. I'm stuck with a problem I don't understand. We have a tomcat server and after redeploying our war file, we get this error:
java.lang.ArrayIndexOutOfBoundsException at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:346) at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:764) at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutputFilter.java:118) at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.java:573) at org.apache.coyote.Response.doWrite(Response.java:560) at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:353) at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:325) at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:381) at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:370) at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:89) at com.fileflow.downloader.Downloader.doGet(Downloader.java:123) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Thread.java:619) Notice that there are no number on the first line and it is usually the case. The code that is "responsible is: private ServletOutputStream out; private InputStream in; ... in = new FileInputStream(tmp); ... out = response.getOutputStream(); byte[] buf = new byte[8 * 1024]; // 8K buffer int bytesRead; while((bytesRead = in.read(buf)) > 0) { out.write(buf, 0, bytesRead); } The updated code didn't change anything in that Servlet so I really have no clue what happened. It happens on tomcat 6.0.18 and 6.0.20. Java is 1.6.0_11. Thanks for any help. Best Regards Geoffrey
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