[Zope-PTK] Failed to import class _ZClass_for_DemoPortalBase

[Jonathan]

Hi,

Started digging deeper into Zope and thought I'd try to install the 
Portal Toolkit. Followed the instructions from the download page. Got 
an error. The error output below is from a virgin Zope 2.1.6 binary 
install with the hotfix applied. I also tried the same with the CVS 
version of Zope and another compiled from the source distribution. 
Two separate machines, both i686 running Linux.

----
   Error Type: SystemError
   Error Value: Failed to import class _ZClass_for_DemoPortalBase from
   module Products.PTKDemo

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   Traceback (innermost last):
     File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 214, in
     publish_module
     File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 179, in
     publish
     File /usr/local/zope/lib/python/Zope/__init__.py, line 202, in
     zpublisher_exception_hook
       (Object: ElementWithAttributes)
     File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 165, in
     publish
     File /usr/local/zope/lib/python/ZPublisher/mapply.py, line 160, in
     mapply
       (Object: manage_importObject)
     File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 102, in
     call_object
       (Object: manage_importObject)
     File /usr/local/zope/lib/python/OFS/ObjectManager.py, line 484, in
     manage_importObject
       (Object: ElementWithAttributes)
     File /usr/local/zope/lib/python/ZODB/ExportImport.py, line 284, in
     importFile
     SystemError: (see above)
----

With the CVS version I got another error when starting Zope:

------
2000-06-19T12:28:24 ERROR(200) Zope Couldn't import Products.LoginManager
Traceback (innermost last):
   File /home/cvs/Zope2/lib/python/OFS/Application.py, line 396, in 
import_products
     (Object: string)
   File /home/cvs/Zope2/lib/python/Products/LoginManager/__init__.py, 
line 1, in ?
   File 
/home/cvs/Zope2/lib/python/Products/LoginManager/LoginManager.py, 
line 7, in ?
ImportError: No module named ZPatterns.PlugIns


------
2000-06-19T12:28:25 ERROR(200) Zope Couldn't import Products.Membership
Traceback (innermost last):
   File /home/cvs/Zope2/lib/python/OFS/Application.py, line 396, in 
import_products
     (Object: string)
   File /home/cvs/Zope2/lib/python/Products/Membership/__init__.py, line 3, in ?
   File 
/home/cvs/Zope2/lib/python/Products/Membership/PersistentUserSource.py 
, line 15, in ?
   File 
/home/cvs/Zope2/lib/python/Products/LoginManager/UserSources.py, line 
5, in ?
ImportError: No module named ZPatterns.Rack


------
2000-06-19T12:28:25 ERROR(200) Zope Couldn't import Products.PTKDemo
Traceback (innermost last):
   File /home/cvs/Zope2/lib/python/OFS/Application.py, line 396, in 
import_products
     (Object: string)
   File /home/cvs/Zope2/lib/python/Products/PTKDemo/__init__.py, line 3, in ?
   File /home/cvs/Zope2/lib/python/Products/PTKDemo/Portal.py, line 5, in ?
ImportError: cannot import name LoginManager


------
2000-06-19T12:28:26 PROBLEM(100) ZServer Computing default hostname
------
2000-06-19T12:28:26 INFO(0) ZServer Medusa (V1.16) started at Mon Jun 
19 14:28:26 2000
	Hostname: thematrix.vgmi.net
	Port:8080

------
2000-06-19T12:28:26 INFO(0) ZServer FTP server started at Mon Jun 19 
14:28:26 2000
	Authorizer:None
	Hostname: thematrix.vgmi.net
	Port: 8021
------
2000-06-19T12:28:26 INFO(0) ZServer PCGI Server started at Mon Jun 19 
14:28:26 2000
	Unix socket: /home/cvs/Zope2/var/pcgi.soc
------
2000-06-19T12:28:26 INFO(0) ZServer Monitor Server (V1.8) started on port 8099



Long e-mail :)  Any ideas?

Thnx
Jonathan