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From Joao Miguel Ferreira <...@estg.ipvc.pt>
Subject Re: pdf generation breaks
Date Wed, 01 Feb 2006 15:29:50 GMT
Ross

one thing that might be relevant: on the command line which I user to do
'forrest run' I have this:

-----------------------------------------------------------------
14:24:19.686 EVENT  Starting Jetty/4.2.8
14:24:19.922 EVENT  Started WebApplicationContext[/,Forrest]
14:24:21.465 EVENT  Started SocketListener on 0.0.0.0:8888
14:24:21.465 EVENT  Started org.mortbay.jetty.Server@42719c
14:28:11.965 EVENT  ERROR   (2006-02-01) 14:28.11:962   [access  ]
(/samples/sample.pdf) PoolThread-4/CocoonServlet: Internal Cocoon
Problem
org.apache.cocoon.ProcessingException: Failed to execute pipeline.:
java.lang.RuntimeException: org.apache.fop.apps.FOPException: No
meaningful layout in block after many attempts.  Infinite loop is
assumed.  Processing halted.
        at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:293)
        at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:683)
        at
org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:467)
        at
org.apache.cocoon.components.source.SourceUtil.parse(SourceUtil.java:224)
        at
org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:141)
        at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:257)
        at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:492)

------------------------------------------------------------------


On Wed, 2006-02-01 at 12:19, Ross Gardler wrote:
> Joao Miguel Ferreira wrote:
> > As you suggested, I created a new empty dir and executed:
> > 
> > prompt#> forrest seed site
> > 
> > And both the HTML and the PDF correctly display the image included in
> > samples.xml as you mentioned.
> 
> OK, so this confirms the problem is with your source documents, not with 
>   Forrest itself. Now to figure out what that problem is...
> 
> > Another thing: I'm using 'jpg' and 'gif' images... is this correct ?
> 
> Yes, Forrest will handle both of these by default.
> 
> > 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).
> 
> However...
> 
> Do the following:
> 
> - cd $PROJECT_HOME
> - forrest run
> - http://localhost:8888/path/to/file/with/broken/image.pdf
> 
> 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.
> 
> Also, please answer these questions:
> 
> - where is the image located?
> - what is the XDoc source that you are using
> 
> Ross


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