With Jody’s PR, Eclipse starts up fine for me.
So the larger issue is that web-app_2_3.dtd is no longer available online.
···
On Fri, Aug 5, 2016 at 9:02 AM, Torben Barsballe <tbarsballe@anonymised.com> wrote:
Starting up GeoServer from Eclipse this morning I get the same error. It was working fine yesterday
I will try out the change in Jody’s PR.
Torben
On Fri, Aug 5, 2016 at 8:20 AM, Nuno Oliveira <nuno.oliveira@anonymised.comit> wrote:
Same here, I can GeoServer in debug mode unsing “start.java” whithout any problem.
Le vendredi 05 août 2016 à 09:35 +0200, Andrea Aime a écrit :
Hi Jody,
I can start GeoServer from the “start.java” class in the web module without issues (as suggested
by the developer guide: http://docs.geoserver.org/latest/en/developer/eclipse-guide/#running-and-debugging ).
Access to http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd works from here, no redirects.
Wondering if it was a temporary glitch or you’re just using a different method of starting up the project.
Also, I’m not sure about the version, in our pom we declare:
<servlet-api.version>3.0.1</servlet-api.version>
Would making this jump reduce the ability to deploy GeoServer in some containers?
At the same time, can we actually run with a lower servlet-api version?
Cheers
Andrea
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On Fri, Aug 5, 2016 at 6:20 AM, Jody Garnett <jody.garnett@anonymised.com> wrote:
Changing web.xml to 2.4 allows me to debug again.
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The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy’s New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc.
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On 4 August 2016 at 20:57, Jody Garnett <jody.garnett@anonymised.com> 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@anonymised.com{/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:
Visiting that page does not work …
The www.oracle.com page isn’t working
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
