Changing web.xml to 2.4 allows me to debug again. <web-app xmlns="http://java.sun.com/xml/ns/j2ee" > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" > xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee > http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" > version="2.4">
-- Jody Garnett On 4 August 2016 at 20:57, Jody Garnett <[email protected]> wrote: > So I have been having trouble debugging geoserver in eclipse due to the > following: > > 04 Aug 20:48:48 WARN [webapp.WebAppContext] - Failed startup of context >> o.e.j.w.WebAppContext@626c44e7 >> {/geoserver,file:/Users/jody/java/geoserver/jive/src/web/app/src/main/webapp/,null}{src/main/webapp} >> java.net.ProtocolException: Server redirected too many times (20) >> at >> sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1848) >> at >> sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441) >> at >> com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:647) >> at >> com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startEntity(XMLEntityManager.java:1305) >> at >> com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startDTDEntity(XMLEntityManager.java:1271) >> at >> com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl.setInputSource(XMLDTDScannerImpl.java:263) >> at >> com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.dispatch(XMLDocumentScannerImpl.java:1167) >> at >> com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.next(XMLDocumentScannerImpl.java:1050) >> at >> com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:964) > > > Since the stack trace was from the DTDDriver I figured I would look at the > XML for web.xml for a DTD reference. > > There is one at the top of the file: > > <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application >> 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd"> > > > Visiting that page does not work ... > > The www.oracle.com page isn’t working >> *www.oracle.com <http://www.oracle.com>* redirected you too many times. >> Try: >> >> - Reloading the page >> >> >> - Clearing your cookies >> >> ERR_TOO_MANY_REDIRECTS > > > So did Oracle just break Servlet 2.3 web.xml files? That would be bad ... > and an example of why xml is brittle :) > Is anyone else having this trouble? Is it time to update our web.xml ... > > Running a standalone geoserver does not demonstrate this issue so I think > it may just be me in a bad spot. > -- > Jody Garnett >
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