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From Thorsten Scherler <thors...@apache.org>
Subject Re: pdf generation breaks
Date Thu, 02 Feb 2006 00:55:57 GMT
El mié, 01-02-2006 a las 15:27 +0000, Joao Miguel Ferreira escribió:
> Ross,
> 
> thanks for the instructions. please read on bellow
> 
> 
> > > Another thing: I'm using 'jpg' and 'gif' images... is this correct ?
> > 
> > Yes, Forrest will handle both of these by default.
> > 
> 
> ok
> 
> > > By the way, my version:
> > >    *=======================================================*
> > >     |                 Forrest Site Builder                  |
> > >     |                         0.5.1                         |
> > >     |             $Date: 2003/10/05 14:42:56 $              |
> > >     *=======================================================*
> > 
> > This is a very old version of Forrest, it would make sense for you to 
> > upgrade to the most recent version as, of course, it is more stable and 
> > you will find it much easier to get complete support here on the user 
> > lists. Most of us can't remember issues from 2-3 years ago (and may devs 
> > weren't here then).
> 
> I'll do that... can I trust that new versions of Forrest are compatible
> with my v0.5.1//document-v12.dtd documents ???
> 

http://forrest.apache.org/docs_0_60/upgrading_06.html
http://forrest.apache.org/docs_0_70/upgrading_07.html
You need to read the above links to convert you currently used format to
the recent supported.

You will find:
http://forrest.apache.org/docs_0_60/upgrading_06.html#dtd
"Changes from V1.3 to V2.0 
=========================
document      - Renamed <link> to <a>
              - Removed <fork> and <jump>.
faq           - Renamed <part> to <faqsection>
              - @title attribute on <faqs> is now a nested
                <title> element 
              - Same changes as in document between 1.3 and 2.0
changes       - Same changes as in document between 1.3 and 2.0
howto         - Same changes as in document between 1.3 and 2.0
todo          - Same changes as in document between 1.3 and 2.0"

This elements have changed.

> > 
> > However...
> > 
> > Do the following:
> > 
> > - cd $PROJECT_HOME
> > - forrest run
> > - http://localhost:8888/path/to/file/with/broken/image.pdf
> 
> I get something similar to the command-line error, but in HTML. Here
> goes (copy, paste from browser):
> ------------------------------------------------
> Internal Server Error
> Message: null
> Description: No details available.
> Sender: org.apache.cocoon.servlet.CocoonServlet
> Source: Cocoon Servlet
> Request URI
> samples/sample.pdf
> cause
> org.apache.fop.apps.FOPException: No meaningful layout in block after many attempts.
 Infinite loop is assumed.  Processing halted.
> request-uri
> /samples/sample.pdf
> Apache Cocoon 2.1.2
> ---------------------------------------------

Yeah, seeing the cocoon version you really need to update. ;-) Like said
above I am pretty sure your problem have been solved in 0.7.

> > 
> > Now, inspect the logs that have been recorded in 
> > $PROJECT_HOME/build/webapp/WEB-INF/logs/
> > 
> > In particular you are interested in error.log an core.log
> > 
> > Post any parts that look like they may be relevant to the generation of 
> > your image in the PDF file.
> 
> ok, I found them... dispite I know somethings about Java the info in
> those files for me is Chinese !! Sorry. There are references to the same
> problem (as reported on the command line) like this:
> 
> ----------------------------------------------------
> org.apache.fop.apps.FOPException: No meaningful layout in block after
> many attempts.  Infinite loop is assumed.  Processing halted.
> 	at org.apache.fop.fo.flow.Block.layout(Block.java:140)
> 	at org.apache.fop.fo.flow.Block.layout(Block.java:257)
> 	at org.apache.fop.fo.flow.AbstractFlow.layout(AbstractFlow.java:154)
> 	at org.apache.fop.fo.flow.AbstractFlow.layout(AbstractFlow.java:110)
> 	at
> org.apache.fop.fo.pagination.PageSequence.makePage(PageSequence.java:400)
> 	at
> org.apache.fop.fo.pagination.PageSequence.format(PageSequence.java:338)
> 	at org.apache.fop.apps.StreamRenderer.render(StreamRenderer.java:262)
> 	at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:223)
> 	at
> org.apache.cocoon.xml.AbstractXMLPipe.endElement(AbstractXMLPipe.java:147)
> --------------------------------------------------
> 
> and this:
> 
> -----------------------------------------------------
> WARN    (2006-02-01) 14:28.11:961   [core.manager] (/samples/sample.pdf)
> PoolThread-4/ExcaliburComponentManager: Attempted to release a
> org.apache.cocoon.components.treeprocessor.sitemap.ComponentsSelector
> but its handler could not be located.
> 
> WARN    (2006-02-01) 14:28.11:961   [core.manager] (/samples/sample.pdf)
> PoolThread-4/ExcaliburComponentManager: Attempted to release a
> org.apache.cocoon.components.treeprocessor.sitemap.ComponentsSelector
> but its handler could not be located.
> -----------------------------------------
> 
> 
> should I attach the two files ??
> 

No, please update.

salu2
-- 
thorsten

"Together we stand, divided we fall!" 
Hey you (Pink Floyd)


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