[Erp5-users] Error in importation of Constraint

[Tarek Ziadé]

Vincent Derrien wrote:

>Hi,
>
>I've installed ERP5 on a Zope 2.7.2 but when I'm launching runzope I've the 
>next error :
>
>File "/usr/local/www/Zope/Products/ERP5Type/Utils.py", line 39, in ?
>   from Products.ERP5Type import Constraint
>ImportError : cannot import name Constraint
>
>Do you have an idea about this error ?
>
>Best regards,
>
>  
>
Hi

this leans Zope don't know about Constraints

Check if you have an empty __init__.py file in Constraints subfolder

they have been taken out in the cvs tarball

Regards

Tarek