[Zope-CMF] 'Products.ZCatalog.ZCatalog' module has no attribute '__bases__'

[Dieter Maurer]

Pascal Samuzeau writes:
 > I've got this error when I try to add an object. I cna't understand,  
 > because on my product's definition I have just :                      
 >                                                                       
 > from Products.ZCatalog import ZCatalog                                
 >                                                                       
 > and I use it somewhere as :                                           
 >                                                                       
 > test.manage_addProduct['ZCatalog'].manage_addZCatalog('Catalog','Catal
 > og')                                                                  
 > test.Catalog.manage_addIndex('test1','FieldIndex')                    
 > test.Catalog.manage_addIndex('test2','TextIndex')                     
 > test.Catalog.manage_addIndex('test3','TextIndex')                     
 > test.Catalog.manage_addIndex('test4','TextIndex')                     
 >                                                                       
 > **********************************************************            
 > Error Type: AttributeError                                            
 > Error Value: 'Products.ZCatalog.ZCatalog' module has no attribute     
 > '__bases__'                                                           
"Products.ZCatalog.ZCatalog" is a module but you use it as a class.

You have:

	Products		the "Products" package
	  .ZCatalog		the ZCatalog product's package
	    .ZCatalog		the ZCatalog module inside the ZCatalog product
	      .ZCatalog		the ZCatalog class

Thus, you need 3 "ZCatalog" references to read the class.


Dieter