Hi, I am using the default profiler of zope (in zmi/Control_Panel/DebugInfo) to trace the calls when I go on a specific template. This template is using a Five view that has methods using the rdflib. You will see below the error i have when I try to access the template using the zope profiler: 2006-12-20 14:08:46 ERROR Zope.SiteErrorLog http://localhost:51921/RosettaSite/archive/advanced-search.html Traceback (innermost last): Module ZPublisher.Publish, line 106, in publish Module ZPublisher.BaseRequest, line 323, in traverse Module Products.Five.traversable, line 118, in __bobo_traverse__ Module zope.app.traversing.adapters, line 124, in traverse Module zope.app.traversing.adapters, line 178, in traversePathElement Module Products.Five.traversable, line 147, in traverse - __traceback_info__: (<Archive at /RosettaSite/archive>, 'advanced-search.html', []) Module zope.component, line 152, in getMultiAdapter Module zope.component, line 165, in queryMultiAdapter Module Products.Five.site.localsite, line 127, in queryMultiAdapter Module zope.interface.adapter, line 475, in queryMultiAdapter Module Products.RosettaSite.browser.search, line 1175, in __init__ Module Products.RosettaArchive.tools.rdf, line 108, in getBrowser Module Products.RosettaArchive.tools.rdf, line 60, in getGraph Module rdflib.Graph, line 478, in __init__ Module rdflib.Graph, line 101, in __init__ Module rdflib.BNode, line 49, in __new__ Module profile, line 231, in trace_dispatch_i Module profile, line 238, in trace_dispatch_i Module profile, line 291, in trace_dispatch_call AssertionError: ('Bad call', ('/opt/local/Library/Frameworks/Python.framework/Versions/2.4/lib/python2.4/site-packages/rdflib/BNode.py', 42, '__new__'), <frame object at 0x4698e10>, <frame object at 0x1a06410>, <frame object at 0x44c5810>, <frame object at 0x18ab010>) Does anyone has an idea why it is creating this error? Thanks Lucie -- S i x F e e t U p , I n c . | "Nowhere to go but open source" Silicon Valley: +1 (650) 401-8579 x605 Midwest: +1 (317) 861-5948 x605 Toll-Free: 1-866-SIX-FEET mailto:lucie@sixfeetup.com http://www.sixfeetup.com | Zope/Plone Custom Development