You're most likely getting that error because your product is
subclassing another product that has been refreshed.
Suppose you do this in MyAProduct.py
from Products.AnotherProduct.Foo import SomeClass
class ThisProduct(SomeClass):
bla bla bla
If you refresh AnotherProduct, the MyAProduct will break and you'll get
the error you mentioned.
David Johnson wrote:
Paste the code here. :)
On Feb 27, 2007, at 6:16 AM, Alex Cheng wrote:
Hello,
I have modified my product code and click refresh in ZMI to update the
product. Unfortunately when I view its instance in zope. The error
message is follows:
Error Type: TypeError
Error Value: 'NoneType' object is not callable
Could you help me?
Thanks.
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