'Couldn't find bootstrap model' error - Everything

[bfontana]

Hi everybody,
I'm trying to deploy a custom jBPM workflow following the guides found in documentation and in this forum but when I started JBOSS the following exception is thrown

Caused by: org.alfresco.service.cmr.dictionary.DictionaryException: Could not find bootstrap model
               contratos_model.xml
            
   at org.alfresco.repo.dictionary.DictionaryBootstrap.bootstrap(DictionaryBootstrap.java:99)
   at org.alfresco.repo.workflow.WorkflowDeployer.deploy(WorkflowDeployer.java:188)
   … 143 more

This is my …-context.xml configuration file.

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE beans PUBLIC '-//SPRING//DTD BEAN//EN' 'http://www.springframework.org/dtd/spring-beans.dtd'>

<beans>

   <bean id="lifecycle.workflowBootstrap" parent="workflowDeployer">
      <property name="workflowDefinitions">
         <list>
            <props>
               <prop key="engineId">jbpm</prop>
               <prop key="location">
                  alfresco/extension/contratos/contratos_processdefinition.xml
               </prop>
               <prop key="mimetype">text/xml</prop>
               <prop key="redeploy">false</prop>
            </props>
         </list>
      </property>
      <property name="labels">
         <list>
            <value>
               alfresco/extension/contratos/contratos-messages
            </value>
         </list>
      </property>
      <property name="models">
         <list>
            <value>
               alfresco/extension/contratos/contratos_model.xml
            </value>
         </list>
      </property>
   </bean>
      <bean id="webClientConfigSource"
      class="org.alfresco.config.source.UrlConfigSource">
      <constructor-arg>
         <list>
            <value>classpath:alfresco/web-client-config.xml</value>
            <value>
               classpath:alfresco/web-client-config-dialogs.xml
            </value>
            <value>
               classpath:alfresco/web-client-config-wizards.xml
            </value>
            <value>
               classpath:alfresco/web-client-config-properties.xml
            </value>
            <value>
               classpath:alfresco/web-client-config-navigation.xml
            </value>
            <value>
               classpath:alfresco/web-client-config-wcm.xml
            </value>
            <value>
               classpath:alfresco/web-client-config-actions.xml
            </value>
            <value>
               classpath:alfresco/web-client-config-forum-actions.xml
            </value>
            <value>
               classpath:alfresco/web-client-config-wcm-actions.xml
            </value>
            <value>
               classpath:alfresco/web-client-config-workflow-actions.xml
            </value>
            <value>
               classpath:web-client-demo-config.xml
            </value>
         </list>
      </constructor-arg>
   </bean>
</beans>
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This file is under …/jbossXXX/server/default/deploy/alfresco.war/WEB-INF/classes with alfresco.war being the directory where alfresco WAR file is decompressed.
I've tried everything from this to defining a custom CLASSPATH entry and putting the files in there (and changing the context file of course) but anything of this worked.

Any help would be appreciated.
Thanks in advance
Bruno

[bfontana]

Off course I have to mention that the three XML files (properties, model, and workflow definition) are under the contratos directory in alfresco/extension CLASSPATH's path.

Regards
Bruno