Plone内容类型的自定义模板

Question

Iam新的Plone。我跟着链接http://plone.org/documentation/kb/creating-a-content-type-for-plone-3-for-developers和我添加了DVD内容类型。当我使用http://plone.org/documentation/kb/creating-a-custom-template-for-a-plone-content-type扩展它，自定义模板不showing.Iam得到错误的

Traceback (innermost last): 
    Module ZPublisher.Publish, line 126, in publish 
    Module ZPublisher.mapply, line 77, in mapply 
    Module ZPublisher.Publish, line 46, in call_object 
    Module Products.Five.browser.metaconfigure, line 476, in __call__ 
    Module Products.Five.browser.pagetemplatefile, line 125, in __call__ 
    Module Products.Five.browser.pagetemplatefile, line 59, in __call__ 
    Module zope.pagetemplate.pagetemplate, line 107, in pt_render 
    - Warning: Compilation failed 
    - Warning: zope.tal.taldefs.TALError: bad TAL attribute: u'', at line 27, column 4 
PTRuntimeError: ['Compilation failed', "zope.tal.taldefs.TALError: bad TAL attribute: u'', at line 27, column 4"] 

我知道我犯了一些错误。我不知道什么that.Anyone帮我...

Answer 1

如果你看一下错误：？！

Warning: zope.tal.taldefs.TALError: bad TAL attribute: u'', at line 27, column 4 

它说，你有一个属性U“”什么都没有的TAL做表达。也许像

tal:attributes="u''" 

模板中的某个地方......