[Zope] code problem

Sat Oct 11 14:51:04 EDT 2003

Jianping Zhu wrote at 2003-10-10 20:26 -0400:
 > I am new to zope web application I want to creat a tab interface
 > I copy following code form somebody else
 > 
 > <html metal:use-macro="container/standard_template.pt/macros/page">
 >   <div metal:fill-slot="body">
 >       <table width="100%" cellpadding="0" cellspacing="0"
 >               tal:define="username user/getUserName;
 > 	                          selectedTab request/tab>
 >       </table>
 >        </div>
 > </html>
 > 
 > When i test it I get 
 > 
 > 
 > Zope Error
 > Zope has encountered an error while publishing this resource.
 > 
 > Error Type: KeyError
 > Error Value: tab

Your request does not come with a "tab" variable.

Dieter