Alfresco webscript FTL returning XML throws the entity nbsp was referenced but not declared exception

Alfresco webscript FTL returning XML throws  the entity nbsp was referenced but not declared exception

FTL Structure:

<?xml version="1.0" encoding="UTF-8"?>
<properties>
   <node>
   <name>${node.name}</name>
   <id>${node.id}</id>
   <path>${node.displayPath}/${node.name}</path>

   <#if node.isContainer>
       <#assign isFolder="true">
       <#assign size="">
       <#assign encoding="">
       <#assign mimetype="">
  <#assign content="">
   <#else>
       <#assign isFolder="false">
       <#assign size=node.size/1024 + " KB">
       <#assign encoding=node.properties.content.encoding!>
       <#assign mimetype=node.properties.content.mimetype!>
  <#assign content=node.content>
   </#if>

   <icon16>${node.icon16}</icon16>
   <icon32>${node.icon32}</icon32>
   <isFolder>${isFolder}</isFolder>
   <title>${node.properties.title!}</title>
   <description>${node.properties.description!}</description>
   <author>${node.properties.author!}</author>
   <size>${size}</size>
   <creator>${node.properties.creator}</creator>
   <created>${node.properties.created?datetime}</created>
   <modifier>${node.properties.modifier}</modifier>
   <modified>${node.properties.modified?datetime}</modified>
   <editinline>${node.properties.editInline!}</editinline>   <encoding>${encoding}</encoding>
   <mimetype>${mimetype}</mimetype>
   <content>${content}</content> 
   <#if node.properties["sk:extranetId"]?exists>
     <extranetId>${node.properties["sk:extranetId"]?string}</extranetId>   
   <#else>
    <extranetId>Extranet Id not found</extranetId>   
   </#if>

   <#if node.properties["sk:templateId"]?exists>
     <templateId>${node.properties["sk:templateId"]?string}</templateId>   
   <#else>
    <templateId>Template Id not found</templateId>   
   </#if>


   <#if node.properties["sk:docstatus"]?exists>
     <docstatus>${node.properties["sk:docstatus"]?string}</docstatus>   
   <#else>
    <docstatus>Template Id not found</docstatus>   
   </#if>

   <#if node.properties["sk:pageId"]?exists>
     <containerId>${node.properties["sk:pageId"]?string}</containerId>   
   <#else>
    <containerId>${node.properties["sk:extranetId"]?string}</containerId>   
   </#if>
   </node>   

</properties>

Why???(Solution)

Just wrap it with the right DTD something like below,

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE properties[
<!ELEMENT node (name, id, path, icon16, icon32, isFolder, title, description, author, size, creator, created, modifier, modified, editinline, encoding, mimetype, content, extranetId, templateId, docstatus, containerId)>
<!ELEMENT name (#PCDATA)>
<!ELEMENT id (#PCDATA)>
<!ELEMENT path (#PCDATA)>
<!ELEMENT icon16 (#PCDATA)>
<!ELEMENT icon32 (#PCDATA)>
<!ELEMENT isFolder (#PCDATA)>
<!ELEMENT title (#PCDATA)>
<!ELEMENT description (#PCDATA)>
<!ELEMENT author (#PCDATA)>
<!ELEMENT size (#PCDATA)>
<!ELEMENT creator (#PCDATA)>
<!ELEMENT created (#PCDATA)>
<!ELEMENT modifier (#PCDATA)>
<!ELEMENT modified (#PCDATA)>
<!ELEMENT editinline (#PCDATA)>
<!ELEMENT mimetype (#PCDATA)>
<!ELEMENT content (#PCDATA)>
<!ELEMENT extranetId (#PCDATA)>
<!ELEMENT templateId (#PCDATA)>
<!ELEMENT docstatus (#PCDATA)>
<!ELEMENT containerId (#PCDATA)> 
<!ENTITY nbsp "&#160;">
]> 
<properties>
   <node>
   <name>${node.name}</name>
   <id>${node.id}</id>
   <path>${node.displayPath}/${node.name}</path>

   <#if node.isContainer>
       <#assign isFolder="true">
       <#assign size="">
       <#assign encoding="">
       <#assign mimetype="">
  <#assign content="">
   <#else>
       <#assign isFolder="false">
       <#assign size=node.size/1024 + " KB">
       <#assign encoding=node.properties.content.encoding!>
       <#assign mimetype=node.properties.content.mimetype!>
  <#assign content=node.content>
   </#if>

   <icon16>${node.icon16}</icon16>
   <icon32>${node.icon32}</icon32>
   <isFolder>${isFolder}</isFolder>
   <title>${node.properties.title!}</title>
   <description>${node.properties.description!}</description>
   <author>${node.properties.author!}</author>
   <size>${size}</size>
   <creator>${node.properties.creator}</creator>
   <created>${node.properties.created?datetime}</created>
   <modifier>${node.properties.modifier}</modifier>
   <modified>${node.properties.modified?datetime}</modified>
   <editinline>${node.properties.editInline!}</editinline>   <encoding>${encoding}</encoding>
   <mimetype>${mimetype}</mimetype>
   <content>${content}</content> 
   <#if node.properties["sk:extranetId"]?exists>
     <extranetId>${node.properties["sk:extranetId"]?string}</extranetId>   
   <#else>
    <extranetId>Extranet Id not found</extranetId>   
   </#if>

   <#if node.properties["sk:templateId"]?exists>
     <templateId>${node.properties["sk:templateId"]?string}</templateId>   
   <#else>
    <templateId>Template Id not found</templateId>   
   </#if>


   <#if node.properties["sk:docstatus"]?exists>
     <docstatus>${node.properties["sk:docstatus"]?string}</docstatus>   
   <#else>
    <docstatus>Template Id not found</docstatus>   
   </#if>

   <#if node.properties["sk:pageId"]?exists>
     <containerId>${node.properties["sk:pageId"]?string}</containerId>   
   <#else>
    <containerId>${node.properties["sk:extranetId"]?string}</containerId>   
   </#if>
   </node>   

</properties>

Cheers!!

Author : Noushad Kabeer

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