[daisy] (An error occured while generating the navigation tree)

[bob flynn]

Hi,

I am attempting to debug this error message.

"(An error occured while generating the navigation tree)"

I am seeing this for one wiki, bug not all, and am trying to narrow down
the cause.

When it occurs,

nothing is logged in the daisydata/logs/ daisy-<date> or
daisy-request-errors-<date> log files

I do see the following stackdump, but I do not know how to translate the
dump information to somewhere to look or narrow the cause.

So I see;


  Error

Error in NavigationManager.
Error building navigation tree.
Error building navigation tree.
Error building navigation tree.
Document Variant: document ID 720, branch ID 1, language ID 1 (version:
10) does not contain a part from which a navigation tree can be build.


Show Details
<http://intranet.leop.s3group.com/Projects/MixedSignal/Projects/TripleDAC#>
Hide Details
<http://intranet.leop.s3group.com/Projects/MixedSignal/Projects/TripleDAC#>


    Cocoon Stack Trace

*Message: *Sitemap: error calling function
'org.outerj.daisy.frontend.DocumentApple'
context://daisy/sitemap.xmap - 874:71 	/<map:call>/


    Java Stack Trace

*Message: *Sitemap: error calling function
'org.outerj.daisy.frontend.DocumentApple'
*Class: *org.apache.cocoon.ProcessingException
*Stacktrace:*
org.apache.cocoon.ProcessingException./throwLocated/
(ProcessingException.java:112)
org.apache.cocoon.components.treeprocessor.sitemap.CallFunctionNode./invoke/
(CallFunctionNode.java:140)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:46)
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode./invoke/
(PreparableMatchNode.java:130)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:46)
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode./invoke/
(PreparableMatchNode.java:130)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:68)
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode./invoke/
(PipelineNode.java:142)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:68)
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode./invoke/
(PipelinesNode.java:92)
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor./process/
(ConcreteTreeProcessor.java:234)
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor./process/
(ConcreteTreeProcessor.java:176)
org.apache.cocoon.components.treeprocessor.TreeProcessor./process/
(TreeProcessor.java:248)
org.apache.cocoon.components.treeprocessor.sitemap.MountNode./invoke/
(MountNode.java:117)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:46)
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode./invoke/
(PreparableMatchNode.java:130)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:68)
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode./invoke/
(PipelineNode.java:142)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:68)
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode./invoke/
(PipelinesNode.java:92)
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor./process/
(ConcreteTreeProcessor.java:234)
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor./process/
(ConcreteTreeProcessor.java:176)
org.apache.cocoon.components.treeprocessor.TreeProcessor./process/
(TreeProcessor.java:248)
org.apache.cocoon.Cocoon./process/ (Cocoon.java:679)
org.apache.cocoon.servlet.CocoonServlet./service/ (CocoonServlet.java:1154)
javax.servlet.http.HttpServlet./service/ (HttpServlet.java:853)
org.mortbay.jetty.servlet.ServletHolder./handle/ (ServletHolder.java:358)
org.mortbay.jetty.servlet.WebApplicationHandler$Chain./doFilter/
(WebApplicationHandler.java:342)
org.outerj.daisy.frontend.util.CharacterEncodingFilter./doFilter/
(CharacterEncodingFilter.java:20)
org.mortbay.jetty.servlet.WebApplicationHandler$Chain./doFilter/
(WebApplicationHandler.java:334)
org.mortbay.jetty.servlet.WebApplicationHandler./dispatch/
(WebApplicationHandler.java:286)
org.mortbay.jetty.servlet.ServletHandler./handle/ (ServletHandler.java:567)
org.mortbay.http.HttpContext./handle/ (HttpContext.java:1807)
org.mortbay.jetty.servlet.WebApplicationContext./handle/
(WebApplicationContext.java:525)
org.mortbay.http.HttpContext./handle/ (HttpContext.java:1757)
org.mortbay.http.HttpServer./service/ (HttpServer.java:879)
org.mortbay.http.HttpConnection./service/ (HttpConnection.java:790)
org.mortbay.http.HttpConnection./handleNext/ (HttpConnection.java:961)
org.mortbay.http.HttpConnection./handle/ (HttpConnection.java:807)
org.mortbay.http.SocketListener./handleConnection/
(SocketListener.java:197)
org.mortbay.util.ThreadedServer./handle/ (ThreadedServer.java:276)
org.mortbay.util.ThreadPool$PoolThread./run/ (ThreadPool.java:511)
*Message: *Error in NavigationManager.
*Class: *org.outerj.daisy.navigation.NavigationException
*Stacktrace:*
sun.reflect.NativeConstructorAccessorImpl./newInstance0/ [native method]
(NativeConstructorAccessorImpl.java:-2)
sun.reflect.NativeConstructorAccessorImpl./newInstance/
(NativeConstructorAccessorImpl.java:39)
sun.reflect.DelegatingConstructorAccessorImpl./newInstance/
(DelegatingConstructorAccessorImpl.java:27)
java.lang.reflect.Constructor./newInstance/ (Constructor.java:494)
org.outerj.daisy.repository.clientimpl.infrastructure.DaisyHttpClient./tryRestoreOriginalException/
(DaisyHttpClient.java:223)
org.outerj.daisy.repository.clientimpl.infrastructure.DaisyHttpClient./handleNotOkResponse/
(DaisyHttpClient.java:149)
org.outerj.daisy.repository.clientimpl.infrastructure.DaisyHttpClient./executeMethod/
(DaisyHttpClient.java:83)
org.outerj.daisy.navigation.clientimpl.RemoteNavigationManager./lookup/
(RemoteNavigationManager.java:121)
org.outerj.daisy.frontend.AbstractDocumentApple./processInternal/
(AbstractDocumentApple.java:70)
org.outerj.daisy.frontend.util.AbstractDaisyApple./process/
(AbstractDaisyApple.java:58)
org.apache.cocoon.components.flow.apples.ApplesProcessor./processApple/
(ApplesProcessor.java:128)
org.apache.cocoon.components.flow.apples.ApplesProcessor./callFunction/
(ApplesProcessor.java:71)
org.apache.cocoon.components.treeprocessor.sitemap.CallFunctionNode./invoke/
(CallFunctionNode.java:138)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:46)
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode./invoke/
(PreparableMatchNode.java:130)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:46)
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode./invoke/
(PreparableMatchNode.java:130)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:68)
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode./invoke/
(PipelineNode.java:142)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:68)
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode./invoke/
(PipelinesNode.java:92)
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor./process/
(ConcreteTreeProcessor.java:234)
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor./process/
(ConcreteTreeProcessor.java:176)
org.apache.cocoon.components.treeprocessor.TreeProcessor./process/
(TreeProcessor.java:248)
org.apache.cocoon.components.treeprocessor.sitemap.MountNode./invoke/
(MountNode.java:117)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:46)
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode./invoke/
(PreparableMatchNode.java:130)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:68)
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode./invoke/
(PipelineNode.java:142)
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode./invokeNodes/
(AbstractParentProcessingNode.java:68)
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode./invoke/
(PipelinesNode.java:92)
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor./process/
(ConcreteTreeProcessor.java:234)
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor./process/
(ConcreteTreeProcessor.java:176)
org.apache.cocoon.components.treeprocessor.TreeProcessor./process/
(TreeProcessor.java:248)
org.apache.cocoon.Cocoon./process/ (Cocoon.java:679)
org.apache.cocoon.servlet.CocoonServlet./service/ (CocoonServlet.java:1154)
javax.servlet.http.HttpServlet./service/ (HttpServlet.java:853)
org.mortbay.jetty.servlet.ServletHolder./handle/ (ServletHolder.java:358)
org.mortbay.jetty.servlet.WebApplicationHandler$Chain./doFilter/
(WebApplicationHandler.java:342)
org.outerj.daisy.frontend.util.CharacterEncodingFilter./doFilter/
(CharacterEncodingFilter.java:20)
org.mortbay.jetty.servlet.WebApplicationHandler$Chain./doFilter/
(WebApplicationHandler.java:334)
org.mortbay.jetty.servlet.WebApplicationHandler./dispatch/
(WebApplicationHandler.java:286)
org.mortbay.jetty.servlet.ServletHandler./handle/ (ServletHandler.java:567)
org.mortbay.http.HttpContext./handle/ (HttpContext.java:1807)
org.mortbay.jetty.servlet.WebApplicationContext./handle/
(WebApplicationContext.java:525)
org.mortbay.http.HttpContext./handle/ (HttpContext.java:1757)
org.mortbay.http.HttpServer./service/ (HttpServer.java:879)
org.mortbay.http.HttpConnection./service/ (HttpConnection.java:790)
org.mortbay.http.HttpConnection./handleNext/ (HttpConnection.java:961)
org.mortbay.http.HttpConnection./handle/ (HttpConnection.java:807)
org.mortbay.http.SocketListener./handleConnection/
(SocketListener.java:197)
org.mortbay.util.ThreadedServer./handle/ (ThreadedServer.java:276)
org.mortbay.util.ThreadPool$PoolThread./run/ (ThreadPool.java:511)

Any pointers towards debugging this are appreciated.

-Bob



The information contained in this e-mail and in any attachments is confidential and is designated solely for the attention of the intended recipient(s). If you are not an intended recipient, you must not use, disclose, copy, distribute or retain this e-mail or any part thereof. If you have received this e-mail in error, please notify the sender by return e-mail and delete all copies of this e-mail from your computer system(s).
Please direct any additional queries to: communications at s3group.com.
Thank You.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.cocoondev.org/pipermail/daisy/attachments/20060713/327122ad/attachment-0001.htm