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Posted to dev@cocoon.apache.org by Hans Ulrich Niedermann <ni...@isd.uni-stuttgart.de> on 2000/09/04 18:31:35 UTC
NPE in current C2
Hi,
my CVS C2 as of one hour ago only produces the following error:
java.lang.NullPointerException:
at org.apache.cocoon.sitemap.SitemapHandler.process(SitemapHandler.java:127)
at org.apache.cocoon.sitemap.SitemapManager.invoke(SitemapManager.java:80)
at org.apache.cocoon.Cocoon.process(Cocoon.java:212)
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:184)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection(Ajp12ConnectionHandler.java:156)
at org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338)
at java.lang.Thread.run(Thread.java:475)
The sitemap variable has the value null at SitemapHandler.java:127.
Uli
Re: NoSuchMethodError in C2 (was: NPE in current C2)
Posted by Giacomo Pati <Gi...@pwr.ch>.
Hans Ulrich Niedermann wrote:
>
> "Ed Staub" <es...@mediaone.net> writes:
>
> > I've gotten this from a bad classpath.
> > Make sure the jar filenames match exactly.
>
> Good guess :-), thanks. I had some broken symlinks from tomcat/lib to
> C2's lib dir.
>
> > Check cocoon.xconf for things you haven't included in the classpath.
> > And check the console output - if there's a ClassDefNotFound there, it's
> > telling you what's missing.
>
> Well, cocoon.xconf contains only stuff which is in cocoon.jar.
>
> Can the following error (the one I get now) have a similar reason?
> What irritates me a little bit is the line which ends after "at ".
>
> java.lang.NoSuchMethodError: org.apache.cocoon.environment.Environment: method getObjectModel()Ljava/util/Dictionary; not found
I think you probaply catched a version in between of my commits. There
is no Dictionary anymore in the C2 code base. Try to update your
repository again.
Giacomo
--
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Giacomo Pati, CTO/CEO Fax: +41 (0)1 856 2201
Hintereichenstrasse 7 Mobil: +41 (0)78 759 7703
CH-8166 Niederweningen Mailto:Giacomo.Pati@pwr.ch
Web: http://www.pwr.ch
Re: NoSuchMethodError in C2 (was: NPE in current C2)
Posted by Simeon Walker <si...@sbs.bangor.ac.uk>.
Hans Ulrich Niedermann wrote:
>
> Can the following error (the one I get now) have a similar reason?
> What irritates me a little bit is the line which ends after "at ".
>
> java.lang.NoSuchMethodError: org.apache.cocoon.environment.Environment: method getObjectModel()Ljava/util/Dictionary; not found
> at
> at _home._uli._public_html._xml_isd_uni_stuttgart_de._software._dist._tomcat._webapps._cocoon2._sitemap_xmap.process(_sitemap_xmap.java:1174)
> at org.apache.cocoon.sitemap.SitemapHandler.process(SitemapHandler.java:127)
> at org.apache.cocoon.sitemap.SitemapManager.invoke(SitemapManager.java:80)
> at org.apache.cocoon.Cocoon.process(Cocoon.java:212)
> at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:184)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
> at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
> at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
> at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection(Ajp12ConnectionHandler.java:156)
> at org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338)
> at java.lang.Thread.run(Thread.java:475)
>
> Puzzled,
>
> Uli
It's not just you. Since the cvs update I did a couple of days
ago I get exactly the same error. I'm using tomcat standalone.
Simeon
--
---------------------------------------------------------------------
Simeon Walker, email: simeon@sbs.bangor.ac.uk
School of Biological Sciences, phone: +44 (0)1248 383702
University of Wales, Bangor, fax: +44 (0)1248 382569
Gwynedd, LL57 2UW, UK. www: http://sbsweb.bangor.ac.uk/
---------------------------------------------------------------------
NoSuchMethodError in C2 (was: NPE in current C2)
Posted by Hans Ulrich Niedermann <ni...@isd.uni-stuttgart.de>.
"Ed Staub" <es...@mediaone.net> writes:
> I've gotten this from a bad classpath.
> Make sure the jar filenames match exactly.
Good guess :-), thanks. I had some broken symlinks from tomcat/lib to
C2's lib dir.
> Check cocoon.xconf for things you haven't included in the classpath.
> And check the console output - if there's a ClassDefNotFound there, it's
> telling you what's missing.
Well, cocoon.xconf contains only stuff which is in cocoon.jar.
Can the following error (the one I get now) have a similar reason?
What irritates me a little bit is the line which ends after "at ".
java.lang.NoSuchMethodError: org.apache.cocoon.environment.Environment: method getObjectModel()Ljava/util/Dictionary; not found
at
at _home._uli._public_html._xml_isd_uni_stuttgart_de._software._dist._tomcat._webapps._cocoon2._sitemap_xmap.process(_sitemap_xmap.java:1174)
at org.apache.cocoon.sitemap.SitemapHandler.process(SitemapHandler.java:127)
at org.apache.cocoon.sitemap.SitemapManager.invoke(SitemapManager.java:80)
at org.apache.cocoon.Cocoon.process(Cocoon.java:212)
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:184)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection(Ajp12ConnectionHandler.java:156)
at org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338)
at java.lang.Thread.run(Thread.java:475)
Puzzled,
Uli
RE: NPE in current C2
Posted by Ed Staub <es...@mediaone.net>.
I've gotten this from a bad classpath.
Make sure the jar filenames match exactly.
Check cocoon.xconf for things you haven't included in the classpath.
And check the console output - if there's a ClassDefNotFound there, it's
telling you what's missing.
-Ed Staub
-----Original Message-----
From: Hans Ulrich Niedermann [mailto:niedermann@isd.uni-stuttgart.de]
Sent: Monday, September 04, 2000 12:32 PM
To: cocoon-dev@xml.apache.org
Subject: NPE in current C2
Hi,
my CVS C2 as of one hour ago only produces the following error:
java.lang.NullPointerException:
at
org.apache.cocoon.sitemap.SitemapHandler.process(SitemapHandler.java:127)
at
org.apache.cocoon.sitemap.SitemapManager.invoke(SitemapManager.java:80)
at org.apache.cocoon.Cocoon.process(Cocoon.java:212)
at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:184)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java:503)
at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
at
org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection
(Ajp12ConnectionHandler.java:156)
at
org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338
)
at java.lang.Thread.run(Thread.java:475)
The sitemap variable has the value null at SitemapHandler.java:127.
Uli