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[LABS3] probleme WEB SCRIPT SIMPLE

Question asked by yang on Sep 10, 2009
Hello,

I am french people and i write and speak very bad english but I go to try to explain my problem

I read book of MUNWAR SHARIFF and i try to execute web script simple

file greeting.get.desc.xml
<webscript>
   <shortname>Bienvenue</shortname>
   <description>Formule de politesse</description>
   <url>/sample/greeting</url>
   <authentification>user</authentification>
</webscript>

File greeting.get.html.ftl
Hello ${person.properties.username}


I followed the step
When i execute http://localhost:8080/alfresco/service/sample/greeting
i obtain error :
The Web Script /alfresco/service/sample/greeting has responded with a status of 500 - Erreur Interne de Servlet.

500 Description:   Le serveur a recontrer une erreur interne qui l''a empêché de satisfaire la requête.

Message:   Wrapped Exception (with status template): Error during processing of the template 'Expression person is undefined on line 1, column 9 in org/alfresco/sample/greeting.get.html.ftl.'. Veuillez contacter votre administrateur système.
   
Exception:   freemarker.core.InvalidReferenceException - Expression person is undefined on line 1, column 9 in org/alfresco/sample/greeting.get.html.ftl.
   
   freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124)

Thank you for help

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