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catalogRef element

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  • Subject: catalogRef element
  • Date: Fri, 30 Mar 2007 11:47:46 +0200
Hi,
I'm a new user of TDS.
I'm trying to get a thredds server but I have problem with the catalogRef element : 

Here is my $TOMCAT_HOME/content/thredds/catalog.xml :

<?xml version="1.0" encoding="UTF-8"?>
<catalog xmlns="http://www.unidata.ucar.edu/namespaces/thredds/InvCatalog/v1.0"; 
         xmlns:xlink="http://www.w3.org/1999/xlink"; version="1.0.1" >

  <dataset name="test">
    <catalogRef xlink:href="./psy3v1/catalog.xml" xlink:title="test psy3v1" />
  </dataset>

</catalog>

Here is my $TOMCAT_HOME/content/thredds/psy3v1/catalog.xml :

<?xml version="1.0" encoding="UTF-8"?>
<catalog xmlns="http://www.unidata.ucar.edu/namespaces/thredds/InvCatalog/v1.0"; 
         xmlns:xlink="http://www.w3.org/1999/xlink"; version="1.0.1" >
<service name="HTTPServer" serviceType="HTTPServer" base="/thredds/fileServer/" /> <datasetRoot path="datapath" location="/data/mercator/developpement/goblet/data/med/" /> <dataset name="data file test 1" ID="1" serviceName="HTTPServer" urlPath="datapath/mercatorPsy3v1R1v_med_mean_20060215_R20060301.nc" /> 

</catalog>

And I get this message :

-- Catalog Validation version 1.0.01
**Fatal:InvCatalogFactory.readXML failed
Exception=java.io.FileNotFoundException http://opendap-dev:8880/thredds/psy3v1/catalog.xml 
fatalMessages=
errMessages=
warmMessages=

** Cant open URL <http://opendap-dev:8880/thredds/psy3v1/catalog.xml>
   Response code = 404
Not Found

And I don't know why.
Am I correctly used this element?
Is catalogRef element usually used to break up large catalog?

Best regards,
Fabien Goblet.

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