Re: [Zope] No Module named ZamlBase (editing ZSQL)

Brad Clements writes:

I have a Zope site .. its' been upgraded over the years from 2.2 (perhaps older) and now is at 2.6.0

When I try to view the "advanced" tab of ZSQL objects, I get the following exception.

I have no idea what Zamlbase is ... Module Shared.DC.ZRDB.DA, line 476, in manage_product_zclass_info Module ZODB.Connection, line 533, in setstate ImportError: No module named ZamlBase Your "ProductRegistry" contains a stale reference to "ZamlBase".

A workaround will be to catch the "ImportError" exception in "Shared.DC.ZRDB.DA:476", analyse the context leading to the exception and clean up the product registry. Dieter