[Zope3-dev] Re: strange behavior of intid-utility

[Tom Gross]

Here is the traceback:

Error in test test_withoutintids (myproduct.ftests.test_wf.WorkflowTestCase)
Traceback (most recent call last):
  File "/usr/lib/python2.4/unittest.py", line 260, in run
    testMethod()
  File "/mnt/zope/ldev/var/zope/lib/python/myproduct/ftests.py", line 
20, in test_withoutintids
    basic='mgr:mgrpw')
  File 
"/mnt/zope/ldev/app/zope3/lib/python/zope/app/testing/functional.py", 
line 357, in publish
    publish(request, handle_errors=handle_errors)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/publisher/publish.py", 
line 133, in publish
    result = publication.callObject(request, obj)
  File 
"/mnt/zope/ldev/app/zope3/lib/python/zope/app/publication/zopepublication.py", 
line 161, in callObject
    return mapply(ob, request.getPositionalArguments(), request)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/publisher/publish.py", 
line 108, in mapply
    return debug_call(obj, args)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/publisher/publish.py", 
line 114, in debug_call
    return obj(*args)
  File 
"/mnt/zope/ldev/app/zope3/lib/python/zope/app/container/browser/adding.py", 
line 142, in action
    content = factory()
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/component/factory.py", 
line 37, in __call__
    return self._callable(*args, **kw)
  File 
"/mnt/zope/ldev/app/zope3/lib/python/zope/app/workflow/stateful/definition.py", 
line 115, in __init__
    self.__states[self.getInitialStateName()] = initial
  File 
"/mnt/zope/ldev/app/zope3/lib/python/zope/app/workflow/definition.py", 
line 87, in __setitem__
    setitem(self, self.__data.__setitem__, name, object)
  File 
"/mnt/zope/ldev/app/zope3/lib/python/zope/app/container/contained.py", 
line 593, in setitem
    notify(event)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/event/__init__.py", 
line 23, in notify
    subscriber(event)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/component/event.py", 
line 26, in dispatch
    for ignored in zope.component.subscribers(event, None):
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/component/_api.py", 
line 130, in subscribers
    return sitemanager.subscribers(objects, interface)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/component/registry.py", 
line 290, in subscribers
    return self.adapters.subscribers(objects, provided)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/interface/adapter.py", 
line 535, in subscribers
    subscription(*objects)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/component/event.py", 
line 33, in objectEventNotify
    adapters = zope.component.subscribers((event.object, event), None)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/component/_api.py", 
line 130, in subscribers
    return sitemanager.subscribers(objects, interface)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/component/registry.py", 
line 290, in subscribers
    return self.adapters.subscribers(objects, provided)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/interface/adapter.py", 
line 535, in subscribers
    subscription(*objects)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/app/intid/__init__.py", 
line 163, in addIntIdSubscriber
    key = IKeyReference(ob, None)
  File 
"/mnt/zope/ldev/app/zope3/lib/python/zope/app/component/hooks.py", line 
96, in adapter_hook
    return siteinfo.adapter_hook(interface, object, name, default)
  File "/mnt/zope/ldev/app/zope3/lib/python/zope/security/adapter.py", 
line 88, in __call__
    adapter = self.factory(*args)
  File 
"/mnt/zope/ldev/app/zope3/lib/python/zope/app/keyreference/persistent.py", 
line 41, in __init__
    raise zope.app.keyreference.interfaces.NotYet(object)
NotYet: <zope.app.workflow.stateful.definition.State object at 0xb47b786c>


Philipp von Weitershausen wrote:
> Tom Gross wrote:
>>    I have a site with some utilities. One is a 
>> zope.app.intid.UniqueIdUtility, which seems to be the cause of the 
>> problem (see the test). A NotYet-Exception is raised, when I try to 
>> add a zope.app.workflow.StatefulProcessDefinition-object to the 
>> container with the utilities. I can add a 
>> StatefulProcessDefinition-object to an empty container. I'm using 
>> Zope 3.3 and Python 2.4.3.
>
> Got a traceback handy? (Remember: any error description should *always 
> be acocmpanied by a traceback, otherwise it's not very useful)
>
> I have a suspicion as to what this is about (something's missing a 
> __parent__ attribute), but I'd like to see the traceback first for 
> confirmation. Yes, I could execute the test somehow, but that would 
> take me a couple of minutes on my slow machine, and you already know 
> what the error is, so you can just as well describe it to me in detail 
> :). Note that providing a test is highly appreciated as it helps with 
> the reproduceability of the problem...
>
>