[Zope-dev] Re: z3c.zalchemy : ComponentLookupError: (<InterfaceClass z3c.zalchemy.interfaces.IAlchemyEgineUtility>, 'DemoEngine-1')

Le Sat, 16 Feb 2008 18:33:52 +0000, KLEIN Stephane a écrit :

Hi,

I've tested z3c.zalchemy package and I've this error :

""" ComponentLookupError: (<InterfaceClass z3c.zalchemy.interfaces.IAlchemyEngineUtility>, 'DemoEngine-1') """

I've found one fix : comment this line in demo/demo_1/message.py : #z3c.zalchemy.createTable('message', 'DemoEngine-1') add this lines in demo/demo_1/configure.zcml <alchemy:createTable table="message" engine="DemoEngine-1" /> Explication : z3c.zalchemy.createTable('message', 'DemoEngine-1') can't work because utility registered in zcml is really registered at end of configuration parsing. Thereof z3c.zalchemy.interfaces.IAlchemyEngineUtility can't be caught. Regards, Stephane