Christophe Combelles wrote:

Many zcml directives have a "for" attribute, which take an interface as argument. Absent-minded people like me sometimes happen to put a real class instead of an interface in the "for" attributes.

* On browser:page, one can put a real class with no error. Is it correct?

Yes. Browser views are just adapters, and adapters can be registered for a specific class, as well as for an interface. Think of a class as being an interface which is implemented by a single class only (itself).

* On browser:containerViews, that lead to a non explicit error :
  Error object: list.index(x): x not in list

I'm not familiar with this directive, but it sounds like a bug, or if it really isn't supported here, then it should throw an error.

Is there a possibility to check this thing during startup, when zcml is parsed?
That would save time finding out what the real problem is.

It's a feature, not a bug. :)


Acquisition is a jealous mistress

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