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Namespace prefix not mapped error

brunoais

Happens on page:
http://localhost:8888/alfresco/service/enterprise/admin/admin-processengines

I'm using alfresco one demo.

<blockquote>
Message: 11190009 Wrapped Exception (with status template): 11190013 Failed to execute script 'classpath*:alfresco/enterprise/webscripts/org/alfresco/enterprise/repository/admin/repository-services/admin-processengines.get.js': org.alfresco.service.namespace.NamespaceException: Namespace prefix exc is not mapped to a namespace URI

Exception: org.alfresco.service.namespace.NamespaceException - Namespace prefix exc is not mapped to a namespace URI
</blockquote>

I've checked everything I made and I appended ".bak" to the only file that references that prefix. It didn't solve that error.

What's causing the error?

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Comments

mitpatoliya

you need to remove the context file which is referring that model file in which this prefix is mentioned.
Better you check the model from which this error is generated. It might be conflicting with some other name space or exc may not be the short name used for the namespace.

brunoais

Thank you for the answer.

It is mentioned in only one file. It is mentioned as:

   <namespaces>
      <namespace uri="http://www.exampleco.com/model/content/1.0" prefix="exc" />
   </namespaces>
‍‍‍‍‍

and later many times in the

   <types>
      <type name="exc:estimateTask">
(…)
      </type>
 
      <type name="exc:assignTask">
(…)
      </type>
(…) 
      <type name="exc:executeTask">
(…)
      </type>
      <type name="exc:confirmTaskConclusion">
(…)
      </type>
   </types>
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Could it be that one of these has some sort of error or something like that?

mitpatoliya

could you post the content of admin-processengines.get.js file?

brunoais

Here you go:

<import resource="classpath:alfresco/enterprise/webscripts/org/alfresco/enterprise/repository/admin/admin-common.lib.js">

/**
 * Repository Admin Console
 * 
 * Process Engines GET method
 */
Admin.initModel(
   "Alfresco:Name=WorkflowInformation",
   ["ActivitiEngineEnabled","NumberOfActivitiWorkflowInstances","NumberOfActivitiWorkflowDefinitionsDeployed",
    "ActivitiWorkflowDefinitionsVisible","NumberOfActivitiTaskInstances","JBPMEngineEnabled",
    "NumberOfJBPMWorkflowInstances","NumberOfJBPMWorkflowDefinitionsDeployed",
    "JBPMWorkflowDefinitionsVisible","NumberOfJBPMTaskInstances"],
   "admin-processengines"
);
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

mitpatoliya

This looks good. now one more point the model file content which you have posted. there are few initial lines where you give name to model is it proper with the same prefix "exc"?

brunoais

Oh yeah! I forgot to post that!
I think so:

<?xml version="1.0" encoding="UTF-8"?>
 
<model name="exc:workModel" xmlns="http://www.alfresco.org/model/dictionary/1.0">
‍‍‍‍‍

mitpatoliya

No issue with this as well.
The only thing remains is parts of definition file which you have omitted.
I suggest you to check each property and its name it should have exact prefix.

brunoais

this?

<?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="exampleco.dictionaryBootstrap" parent="dictionaryModelBootstrap" depends-on="dictionaryBootstrap">
        <property name="models">
            <list>
                <value>alfresco/extension/model/model.xml</value>
            </list>
        </property>
    </bean>

</beans>
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

mitpatoliya

Not that one pal, full contents from your model.xml

brunoais

here it is.
Note that I had to change some stuff to prevent information leak from the work that is being made.

<?xml version="1.0" encoding="UTF-8"?>
 
<model name="exc:workModel" xmlns="http://www.alfresco.org/model/dictionary/1.0">
 
   <!– Optional meta-data about the model –>
   <description>Some workflow Model</description>
   <author>///</author>
   <imports>
      <!– Import Alfresco Dictionary Definitions –>
      <import uri="http://www.alfresco.org/model/dictionary/1.0"
         prefix="d" />
      <!– Import Alfresco System Definitions –>
      <import uri="http://www.alfresco.org/model/system/1.0" prefix="sys" />
      <!– Import Alfresco Content Domain Model Definitions –>
      <import uri="http://www.alfresco.org/model/content/1.0" prefix="cm" />
      <!– Import User Model Definitions –>
      <import uri="http://www.alfresco.org/model/user/1.0" prefix="usr" />
      <import uri="http://www.alfresco.org/model/bpm/1.0" prefix="bpm" />
   </imports>
 
   <namespaces>
      <namespace uri="http://www.exampleco.com/model/content/1.0" prefix="exc" />
   </namespaces>
 
   <types>
      <type name="exc:estimateTask">
         <parent>bpm:startTask</parent>
 
         <mandatory-aspects>
            <aspect>exc:workInfo</aspect>
         </mandatory-aspects>
 
      </type>
 
      <type name="exc:assignTask">
         <parent>bpm:workflowTask</parent>
         <overrides>
            <property name="bpm:packageActionGroup">
               <default>add_package_item_actions</default>
            </property>
         </overrides>
         <mandatory-aspects>
            <aspect>bpm:assignee</aspect>
            <aspect>exc:workInfo</aspect>
         </mandatory-aspects>
      </type>
 
      <type name="exc:executeTask">
         <parent>bpm:workflowTask</parent>
         <overrides>
            <property name="bpm:packageActionGroup">
               <default>add_package_item_actions</default>
            </property>
            <property name="bpm:packageItemActionGroup">
               <default>edit_package_item_actions</default>
            </property>
 
         </overrides>
         <mandatory-aspects>
            <aspect>bpm:assignee</aspect>
            <aspect>exc:workInfo</aspect>
         </mandatory-aspects>
      </type>
 
 
      <type name="exc:confirmTaskConclusion">
         <parent>bpm:activitiOutcomeTask</parent> 
         <properties>
            <property name="exc:reviewOutcome">
               <type>d:text</type>
               <default>Reject</default>
               <constraints>
                  <constraint name="exc:reviewOutcomeOptions" type="LIST">
                     <parameter name="allowedValues">
                        <list>
                           <value>Approve</value>
                           <value>Forfeit</value>
                           <value>Reject</value>
                        </list>
                     </parameter>
                  </constraint>
               </constraints>
            </property>
         </properties>
         <overrides>
            <property name="bpm:packageItemActionGroup">
               <default>add_package_item_actions</default>
            </property>
            <property name="bpm:outcomePropertyName">
               <default>{http://www.alfresco.org/model/workflow/1.0}reviewOutcome
               </default>
            </property>
         </overrides>
         <mandatory-aspects>
            <aspect>bpm:assignee</aspect>
            <aspect>exc:workInfo</aspect>
         </mandatory-aspects>
      </type>
 
 
      <type name="exc:estimateApproved">
         <parent>bpm:workflowTask</parent>
 
         <mandatory-aspects>
            <aspect>bpm:assignee</aspect>
            <aspect>exc:workInfo</aspect>
         </mandatory-aspects>
      </type>
 
   </types>
 
   <aspects>
      <aspect name="exc:workInfo">
         <properties>
            <property name="exc:workDescription">
               <type>d:text</type>
               <mandatory>true</mandatory>
            </property>
         </properties>
      </aspect>
 
   </aspects>
 
</model>
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

waelbenjdira

change this ligne

<namespace uri="http://www.exampleco.com/model/content/1.0" prefix="exc" />‍

<namespace uri="http://www.exampleco.com/model/exc/1.0" prefix="exc" />‍

shrikant_wadkar

I am facing the same issue, the model i am using is working on other environment but when i deployed it with same configurations on another server its giving namespace prefix not mapped error.