Hash error in webscript

[joshna]

Hi
I got struck with this error in webscript…

[u][color=#0000FF][/color]Error[/u]


 Web Script Status 500 - Internal Error 

The Web Script /alfresco/service/Test has responded with a status of 500 - Internal Error.  

500 Description: An error inside the HTTP server which prevented it from fulfilling the request.  
   
Message: Error during processing of the template 'Expected hash. userhome evaluated instead to freemarker.template.SimpleSequence on line 6, column 9 in retrieve.get.html.ftl.'. Please contact your system administrator.  
   
Exception: freemarker.template.TemplateException - Expected hash. userhome evaluated instead to freemarker.template.SimpleSequence on line 6, column 9 in retrieve.get.html.ftl.  
    
 freemarker.core.TemplateObject.invalidTypeException(TemplateObject.java:135)  
 freemarker.core.Dot._getAsTemplateModel(Dot.java:78)  
 freemarker.core.Expression.getAsTemplateModel(Expression.java:89)  
 freemarker.core.IteratorBlock.accept(IteratorBlock.java:87)  
 freemarker.core.Environment.visit(Environment.java:196)  
 freemarker.core.MixedContent.accept(MixedContent.java:92)  
 freemarker.core.Environment.visit(Environment.java:196)  
 freemarker.core.Environment.process(Environment.java:176)  
 freemarker.template.Template.process(Template.java:232)  
 org.alfresco.repo.template.FreeMarkerProcessor.process(FreeMarkerProcessor.java:201)  
 org.alfresco.web.scripts.AbstractWebScript.renderTemplate(AbstractWebScript.java:262)  
 org.alfresco.web.scripts.DeclarativeWebScript.renderFormatTemplate(DeclarativeWebScript.java:249)  
 org.alfresco.web.scripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:155)  
 org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:263)  
 org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:230)  
 org.alfresco.web.scripts.AbstractRuntime.executeScript(AbstractRuntime.java:227)  
 org.alfresco.web.scripts.AbstractRuntime.executeScript(AbstractRuntime.java:130)  
 org.alfresco.web.scripts.servlet.WebScriptServlet.service(WebScriptServlet.java:108)  
 javax.servlet.http.HttpServlet.service(HttpServlet.java:803)  
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)  
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)  
 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)  
 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)  
 org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)  
 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)  
 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)  
 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)  
 org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)  
 org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)  
 org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)  
 org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)  
 org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)  
 java.lang.Thread.run(Thread.java:595)  
    
Exception: org.alfresco.service.cmr.repository.TemplateException - Error during processing of the template 'Expected hash. userhome evaluated instead to freemarker.template.SimpleSequence on line 6, column 9 in retrieve.get.html.ftl.'. Please contact your system administrator.  
    
 org.alfresco.repo.template.FreeMarkerProcessor.process(FreeMarkerProcessor.java:205)  
    
Server: Alfresco Community Network v2.9.0 (B 683) schema 116  
Time: Sep 8, 2008 3:13:05 PM  
   
Diagnostics: Inspect Web Script (retrieve.get)  

[u]color=#FF0000]u]desc.xml[/color][/u]
<webscript>
<shortname>Get all Text files</shortname>
<description>Returns a list of data</description>
<url>/Test</url>
<authentication>admin</authentication>
<transaction>none</transaction>
</webscript>



[u][color=#FF0000]html.ftl[/color][/u]
<#assign datetimeformat="EEE, dd MMM yyyy HH:mm:ss zzz">
<html>
<body>
<h3>Data</h3>
<table>
 <#list userhome.children as child>
   Name:<tr><td>${child.userhome.properties.name}</td></tr>
  </#list>
</table>
</body>
</html>



[u]Js[color=#FF4000][/color][/u]
 var userhome = search.luceneSearch("PATH:\"/{http://www.alfresco.org/model/application/1.0}company_home/{http://www.alfresco.org/model/applicatio..."");
model.userhome=userhome;
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

help me out..


Thanks in advance,
Joshna.

[kayan]

Hi Joshna,

You can have a look into different model on freemarker template guide here…
http://freemarker.org/docs/pgui_quickstart_createdatamodel.html

Also, i can see on your code… you have used..

Name:<tr><td>${child.userhome.properties.name}</td></tr>‍

try changing it to..

Name:<tr><td>${child.properties.name}</td></tr>‍

Thanks
Kayan

[joshna]

Hello

I tried what u said , but i am not getting any values except this..

Data
Name fbfbeb00-6cee-11dd-8f33-d94f6b1d21b5 
‍‍‍

what does this mean?