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Posted to users@cocoon.apache.org by blt mc <bl...@gmail.com> on 2006/03/06 22:59:59 UTC

Aggregate error

Hi:

We are currently using Cocoon 2.1.7 and are having problems with our
aggregate code.

The message we get is:

Internal Server Error

Message: No pipeline matched request: Directory_Generator

Description: org.apache.cocoon.ProcessingException: Failed to execute
pipeline.: org.apache.cocoon.ResourceNotFoundException: No pipeline matched
request: Directory_Generator

Sender: org.apache.cocoon.servlet.CocoonServlet

Source: Cocoon Servlet

Request URI

policy.cuny.edu/Navigation_Bar

cause

org.apache.cocoon.ResourceNotFoundException: No pipeline matched request:
Directory_Generator

request-uri

/ussr/policy.cuny.edu/Navigation_Bar

full exception chain stacktrace

org.apache.cocoon.ProcessingException: Failed to execute pipeline.:
org.apache.cocoon.ResourceNotFoundException: No pipeline matched request:
Directory_Generator
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline
(AbstractProcessingPipeline.java:582)
    at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline
(AbstractCachingProcessingPipeline.java:183)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(
AbstractProcessingPipeline.java:483)
    at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(
SerializeNode.java:120)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:46)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:130)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:46)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:130)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:68)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(
PipelineNode.java:138)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:68)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(
PipelinesNode.java:92)
    at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(
ConcreteTreeProcessor.java:234)
    at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(
ConcreteTreeProcessor.java:176)
    at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(
TreeProcessor.java:243)
    at org.apache.cocoon.Cocoon.process(Cocoon.java:608)
    at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java
:1123)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
    at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
    at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
    at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:126)
    at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.java:105)
    at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
    at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.java:148)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:868)
    at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
(Http11BaseProtocol.java:663)
    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
PoolTcpEndpoint.java:527)
    at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
LeaderFollowerWorkerThread.java:80)
    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
    at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.cocoon.ResourceNotFoundException: No pipeline matched
request: Directory_Generator
    at org.apache.cocoon.components.source.impl.SitemapSource.init(
SitemapSource.java:379)
    at org.apache.cocoon.components.source.impl.SitemapSource.<init>(
SitemapSource.java:213)
    at
org.apache.cocoon.components.source.impl.SitemapSourceFactory.getSource(
SitemapSourceFactory.java:64)
    at org.apache.excalibur.source.impl.SourceResolverImpl.resolveURI(
SourceResolverImpl.java:208)
    at org.apache.cocoon.components.CocoonComponentManager.resolveURI(
CocoonComponentManager.java:536)
    at org.apache.cocoon.components.CocoonComponentManager.resolveURI(
CocoonComponentManager.java:536)
    at org.apache.cocoon.environment.AbstractEnvironment.resolveURI(
AbstractEnvironment.java:545)
    at org.apache.cocoon.environment.AbstractEnvironment.resolveURI(
AbstractEnvironment.java:532)
    at org.apache.cocoon.sitemap.ContentAggregator.setup(
ContentAggregator.java:287)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
(AbstractProcessingPipeline.java:385)
    at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.setupPipeline
(AbstractCachingProcessingPipeline.java:620)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipeline
(AbstractProcessingPipeline.java:503)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(
AbstractProcessingPipeline.java:455)
    ... 29 more
org.apache.cocoon.ResourceNotFoundException: No pipeline matched request:
Directory_Generator
    at org.apache.cocoon.components.source.impl.SitemapSource.init(
SitemapSource.java:379)
    at org.apache.cocoon.components.source.impl.SitemapSource.<init>(
SitemapSource.java:213)
    at
org.apache.cocoon.components.source.impl.SitemapSourceFactory.getSource(
SitemapSourceFactory.java:64)
    at org.apache.excalibur.source.impl.SourceResolverImpl.resolveURI(
SourceResolverImpl.java:208)
    at org.apache.cocoon.components.CocoonComponentManager.resolveURI(
CocoonComponentManager.java:536)
    at org.apache.cocoon.components.CocoonComponentManager.resolveURI(
CocoonComponentManager.java:536)
    at org.apache.cocoon.environment.AbstractEnvironment.resolveURI(
AbstractEnvironment.java:545)
    at org.apache.cocoon.environment.AbstractEnvironment.resolveURI(
AbstractEnvironment.java:532)
    at org.apache.cocoon.sitemap.ContentAggregator.setup(
ContentAggregator.java:287)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
(AbstractProcessingPipeline.java:385)
    at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.setupPipeline
(AbstractCachingProcessingPipeline.java:620)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipeline
(AbstractProcessingPipeline.java:503)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(
AbstractProcessingPipeline.java:455)
    at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(
SerializeNode.java:120)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:46)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:130)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:46)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:130)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:68)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(
PipelineNode.java:138)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:68)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(
PipelinesNode.java:92)
    at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(
ConcreteTreeProcessor.java:234)
    at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(
ConcreteTreeProcessor.java:176)
    at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(
TreeProcessor.java:243)
    at org.apache.cocoon.Cocoon.process(Cocoon.java:608)
    at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java
:1123)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
    at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
    at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
    at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:126)
    at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.java:105)
    at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
    at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.java:148)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:868)
    at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
(Http11BaseProtocol.java:663)
    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
PoolTcpEndpoint.java:527)
    at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
LeaderFollowerWorkerThread.java:80)
    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
    at java.lang.Thread.run(Unknown Source)

stacktrace

org.apache.cocoon.ResourceNotFoundException: No pipeline matched request:
Directory_Generator
    at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(
PipelineNode.java:144)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:68)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(
PipelinesNode.java:92)
    at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(
ConcreteTreeProcessor.java:234)
    at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.buildPipeline
(ConcreteTreeProcessor.java:192)
    at org.apache.cocoon.components.source.impl.SitemapSource.init(
SitemapSource.java:332)
    at org.apache.cocoon.components.source.impl.SitemapSource.<init>(
SitemapSource.java:213)
    at
org.apache.cocoon.components.source.impl.SitemapSourceFactory.getSource(
SitemapSourceFactory.java:64)
    at org.apache.excalibur.source.impl.SourceResolverImpl.resolveURI(
SourceResolverImpl.java:208)
    at org.apache.cocoon.components.CocoonComponentManager.resolveURI(
CocoonComponentManager.java:536)
    at org.apache.cocoon.components.CocoonComponentManager.resolveURI(
CocoonComponentManager.java:536)
    at org.apache.cocoon.environment.AbstractEnvironment.resolveURI(
AbstractEnvironment.java:545)
    at org.apache.cocoon.environment.AbstractEnvironment.resolveURI(
AbstractEnvironment.java:532)
    at org.apache.cocoon.sitemap.ContentAggregator.setup(
ContentAggregator.java:287)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.setupPipeline
(AbstractProcessingPipeline.java:385)
    at
org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.setupPipeline
(AbstractCachingProcessingPipeline.java:620)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.preparePipeline
(AbstractProcessingPipeline.java:503)
    at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(
AbstractProcessingPipeline.java:455)
    at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(
SerializeNode.java:120)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:46)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:130)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:46)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke
(PreparableMatchNode.java:130)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:68)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(
PipelineNode.java:138)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes
(AbstractParentProcessingNode.java:68)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(
PipelinesNode.java:92)
    at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(
ConcreteTreeProcessor.java:234)
    at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(
ConcreteTreeProcessor.java:176)
    at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(
TreeProcessor.java:243)
    at org.apache.cocoon.Cocoon.process(Cocoon.java:608)
    at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java
:1123)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
    at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
    at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
    at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:126)
    at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.java:105)
    at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
    at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.java:148)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:868)
    at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
(Http11BaseProtocol.java:663)
    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
PoolTcpEndpoint.java:527)
    at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
LeaderFollowerWorkerThread.java:80)
    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
    at java.lang.Thread.run(Unknown Source)

Apache Cocoon 2.1.7
---------------------------------

Our code is as follows with the pertinent sections marked in regards to our
problem.



<map:pipelines>
<!--START:  Directory Generator-->
<map:pipeline internal-only="true">
    <map:match pattern="Directory_Generator">
        <map:generate type="directory" src="Policy_Documents_Site">
            <map:parameter name="depth" value="1999"/>
        </map:generate>
    </map:match>
</map:pipeline>
<!--END:  Directory Generator-->

<!--START:  Frameset for Site Main Page-->
<map:pipeline>
    <map:match pattern="policy.cuny.edu">
        <map:generate src="Policy_Documents_Site/PDS,Intro_And_Basics.xml"/>
        <map:transform src="Policy_Documents_Site/PDS,Frame_Set.xsl">
            <map:parameter name="Get_This_Page" value="policy.cuny.edu"/>
        </map:transform>
        <map:serialize type="xhtml"/>
    </map:match>
</map:pipeline>
<!--END:  Frameset for Site Main Page-->

<!--START:  Everything Else -->
<map:pipeline>
    <map:match pattern="policy.bltmcd.edu/**">
        <!--START:  Images-->
            <map:match pattern="**/*.jpg">
                <map:generate src="Policy_Documents_Site/{2}.jpg"/>
                <map:serialize/>
            </map:match>
            <map:match pattern="**/*.gif">
                <map:generate src="Policy_Documents_Site/{2}.gif"/>
                <map:serialize/>
            </map:match>
        <!--END:  Images-->
        <!--START:  Search and Navigation Bars-->
            <map:match pattern="**/Search_Bar">
                <map:generate
src="Policy_Documents_Site/PDS,Intro_And_Basics.xml"/>
                <map:transform
src="Policy_Documents_Site/PDS,Search_Bar.xsl">
                    <map:parameter name="Get_This_Page" value="{1}"/>
                </map:transform>
                <map:serialize type="xhtml"/>
            </map:match>
            <map:match pattern="**/Navigation_Bar">
<!--                <map:generate type="directory"
src="Policy_Documents_Site">
                    <map:parameter name="depth" value="1999"/>
                </map:generate>-->
<!--THIS IS THE PART OF THE CODE THAT DOES NOT WORK.  It causes the attached
error message.  When replaced with the above map:generate code in comment
tags, everything works correctly-->
                <map:aggregate element="Navigation_Bar_Aggregated_Source">
                    <map:part src="cocoon:/Directory_Generator"/>
                    <map:part src="
file://Policy_Documents_Site/PDS,URI_Elements_Database.xml"/>
                </map:aggregate>
<!--THIS IS THE PART OF THE CODE THAT DOES NOT WORK-->
                <map:transform
src="Policy_Documents_Site/PDS,Directory_Processor.xsl"/>
                <map:transform
src="Policy_Documents_Site/PDS,URI_Elements_Database.xsl"/>
                <map:transform
src="Policy_Documents_Site/PDS,Directory_Entry_Link_Generator.xsl"/>
                <map:transform
src="Policy_Documents_Site/PDS,Navigation_Bar.xsl">
                    <map:parameter name="URL_of_Current_Page" value="{1}"/>
                </map:transform>
                <map:serialize type="xhtml"/>
            </map:match>
        <!--END:  Search and Navigation Bars-->
        <!--START:  Main Pages-->
        <map:match pattern="**/Main_Text_Area">
            <map:match pattern="policy.bltmcd.edu/*/Main_Text_Area">
                <map:generate
src="Policy_Documents_Site/PDS,Intro_And_Basics.xml"/>
                <map:transform
src="Policy_Documents_Site/PDS,Main_Page.xsl">
                    <map:parameter name="Site_Section_Name" value="{1}"/>
                </map:transform>
                <map:serialize type="xhtml"/>
            </map:match>
            <map:match pattern="policy.bltmcd.edu/Main_Text_Area">
                <map:generate
src="Policy_Documents_Site/PDS,Intro_And_Basics.xml"/>
                <map:transform
src="Policy_Documents_Site/PDS,Main_Page.xsl">
                    <map:parameter name="Site_Section_Name" value="site"/>
                </map:transform>
                <map:serialize type="xhtml"/>
            </map:match>
        </map:match>
        <!--END:  Main Pages-->
        <!--START:  Frameset for Everything Else-->
                <map:generate
src="Policy_Documents_Site/PDS,Intro_And_Basics.xml"/>
        <map:transform src="Policy_Documents_Site/PDS,Frame_Set.xsl">
            <map:parameter name="Get_This_Page" value="{1}"/>
        </map:transform>
        <map:serialize type="xhtml"/>
    </map:match>
</map:pipeline>
<!--END:  Frameset for Everything Else-->
<!--END:  Everything Else-->
</map:pipelines>
---------------------------
Any help would be much appreciated.  Thanks.

BL, TM, CD

Re: Aggregate error

Posted by Jason Johnston <co...@lojjic.net>.
> Hi:
>
> We are currently using Cocoon 2.1.7 and are having problems with our
> aggregate code.
>
> The message we get is:
>
> Internal Server Error
>
> Message: No pipeline matched request: Directory_Generator

[snip]

> <map:pipelines>
> <!--START:  Directory Generator-->
> <map:pipeline internal-only="true">
>     <map:match pattern="Directory_Generator">
>         <map:generate type="directory" src="Policy_Documents_Site">
>             <map:parameter name="depth" value="1999"/>
>         </map:generate>
>     </map:match>

This is not a complete pipeline!  You need to add a <map:serialize
type="xml"/> after your map:generate.  Otherwise cocoon continues walking
the sitemap tree looking for a map:serialize, and when it doesn't find one
it says "hey, I couldn't build a complete pipeline, so there was no
complete match" and gives you the error you are seeing.


> </map:pipeline>
> <!--END:  Directory Generator-->
>
> <!--START:  Frameset for Site Main Page-->
> <map:pipeline>
>     <map:match pattern="policy.cuny.edu">
>         <map:generate
> src="Policy_Documents_Site/PDS,Intro_And_Basics.xml"/>
>         <map:transform src="Policy_Documents_Site/PDS,Frame_Set.xsl">
>             <map:parameter name="Get_This_Page" value="policy.cuny.edu"/>
>         </map:transform>
>         <map:serialize type="xhtml"/>
>     </map:match>
> </map:pipeline>
> <!--END:  Frameset for Site Main Page-->
>
> <!--START:  Everything Else -->
> <map:pipeline>
>     <map:match pattern="policy.bltmcd.edu/**">
>         <!--START:  Images-->
>             <map:match pattern="**/*.jpg">
>                 <map:generate src="Policy_Documents_Site/{2}.jpg"/>
>                 <map:serialize/>
>             </map:match>
>             <map:match pattern="**/*.gif">
>                 <map:generate src="Policy_Documents_Site/{2}.gif"/>
>                 <map:serialize/>
>             </map:match>
>         <!--END:  Images-->
>         <!--START:  Search and Navigation Bars-->
>             <map:match pattern="**/Search_Bar">
>                 <map:generate
> src="Policy_Documents_Site/PDS,Intro_And_Basics.xml"/>
>                 <map:transform
> src="Policy_Documents_Site/PDS,Search_Bar.xsl">
>                     <map:parameter name="Get_This_Page" value="{1}"/>
>                 </map:transform>
>                 <map:serialize type="xhtml"/>
>             </map:match>
>             <map:match pattern="**/Navigation_Bar">
> <!--                <map:generate type="directory"
> src="Policy_Documents_Site">
>                     <map:parameter name="depth" value="1999"/>
>                 </map:generate>-->
> <!--THIS IS THE PART OF THE CODE THAT DOES NOT WORK.  It causes the
> attached
> error message.  When replaced with the above map:generate code in comment
> tags, everything works correctly-->
>                 <map:aggregate element="Navigation_Bar_Aggregated_Source">
>                     <map:part src="cocoon:/Directory_Generator"/>
>                     <map:part src="
> file://Policy_Documents_Site/PDS,URI_Elements_Database.xml"/>
>                 </map:aggregate>
> <!--THIS IS THE PART OF THE CODE THAT DOES NOT WORK-->
>                 <map:transform
> src="Policy_Documents_Site/PDS,Directory_Processor.xsl"/>
>                 <map:transform
> src="Policy_Documents_Site/PDS,URI_Elements_Database.xsl"/>
>                 <map:transform
> src="Policy_Documents_Site/PDS,Directory_Entry_Link_Generator.xsl"/>
>                 <map:transform
> src="Policy_Documents_Site/PDS,Navigation_Bar.xsl">
>                     <map:parameter name="URL_of_Current_Page"
> value="{1}"/>
>                 </map:transform>
>                 <map:serialize type="xhtml"/>
>             </map:match>
>         <!--END:  Search and Navigation Bars-->
>         <!--START:  Main Pages-->
>         <map:match pattern="**/Main_Text_Area">
>             <map:match pattern="policy.bltmcd.edu/*/Main_Text_Area">
>                 <map:generate
> src="Policy_Documents_Site/PDS,Intro_And_Basics.xml"/>
>                 <map:transform
> src="Policy_Documents_Site/PDS,Main_Page.xsl">
>                     <map:parameter name="Site_Section_Name" value="{1}"/>
>                 </map:transform>
>                 <map:serialize type="xhtml"/>
>             </map:match>
>             <map:match pattern="policy.bltmcd.edu/Main_Text_Area">
>                 <map:generate
> src="Policy_Documents_Site/PDS,Intro_And_Basics.xml"/>
>                 <map:transform
> src="Policy_Documents_Site/PDS,Main_Page.xsl">
>                     <map:parameter name="Site_Section_Name" value="site"/>
>                 </map:transform>
>                 <map:serialize type="xhtml"/>
>             </map:match>
>         </map:match>
>         <!--END:  Main Pages-->
>         <!--START:  Frameset for Everything Else-->
>                 <map:generate
> src="Policy_Documents_Site/PDS,Intro_And_Basics.xml"/>
>         <map:transform src="Policy_Documents_Site/PDS,Frame_Set.xsl">
>             <map:parameter name="Get_This_Page" value="{1}"/>
>         </map:transform>
>         <map:serialize type="xhtml"/>
>     </map:match>
> </map:pipeline>
> <!--END:  Frameset for Everything Else-->
> <!--END:  Everything Else-->
> </map:pipelines>
> ---------------------------
> Any help would be much appreciated.  Thanks.
>
> BL, TM, CD
>



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