Problem with query in Cocoon

[Patricia Déchandol]

Hi everybody,

new problem !

I try to execute query from cocoon

I declared a xquery generator in my sitemap :

<map:generator name="xquery" logger="sitemap.generator.xquery" 
src="org.exist.cocoon.XQueryGenerator"
        collection="xmldb:exist://localhost:8899/exist/xmlrpc/db"
        user="admin"
        password="admin"
        create-session="false"
        expand-xincludes="false"
        authen=""
        cache-validity="-1"
                        />

I match a pattern corresponding :

<map:match pattern="**/get-children-rubriques.xml">
        <map:generate type="xquery" src="xq/get-children-rubriques.xq">
                <map:parameter name="parentid" 
value="{request-param:parentid}"/>
        </map:generate>
        <map:serialize type="xml"/>
        </map:match>

I prepared the following .xq:

xquery version "1.0";
(: $Id: get-children-rubriques.xq 12373 2008-10-15 14:41:34Z pdechandol $ :)

(:      XQuery qui retourne la collection de notices Bmgexporub liée à une 
notice parent :)

let $rubriques := 
fn:collection('Bmgexporub')/record[lien_rubrique_parent='Bmgexporub-0000002']
<records>
        return $rubriques
</records>

Executing the following URL : 
http://localhost:8080/bm-grenoble/Bmgexporub/get-children-rubriques.xml?parentid=Bmgexporub-0000002
the response is this one :

Erreur d'analyse XML : aucun élément trouvé
Emplacement : 
http://localhost:8080/bm-grenoble/Bmgexporub/get-children-rubriques.xml?parentid=Bmgexporub-0000002
Numéro de ligne 1, Colonne 1 :

with the following logs :

<parsererror>
Erreur‌·d'analyse‌·XML&nbsp;:‌·aucun‌·élément‌·trouvé‌¶Emplacement&nbsp;:‌·http://localhost:8080/bm-grenoble/Bmgexporub/get-children-rubriques.xml?parentid=Bmgexporub-0000002‌¶Numéro‌·de‌·ligne‌·1,‌·Colonne‌·1&nbsp;:
<sourcetext>‌¶^</sourcetext>
</parsererror>

I checked that my query request is correct by testing in the eXist client.
I can't understand at which level there's an error… lo log in tomcat !!!

Patricia