[Zope3-Users] ForbiddenAttribute error when adding a container

2005-09-13 Thread baiju m 
Hi all,
 I am Baiju from Kerala (India), and I am new to this list.

Recently I started learning Zope3, to play with it I am developing a 
small app. The latest tarball is available here :
http://baijum81.freezope.org/zissue/zissue-0.1.1.tar.bz2

When I am trying to add a 'Comment' (Implemented using BTreeContainer)
An error occur (in browser): A system error occurred. 
Can anyone give a pointer, how to fix it.

...
  File /usr/local/Zope-3.1.0c1/lib/python/zope/app/container/size.py,
line 38, in sizeForDisplay
num_items = len(self._container)
ForbiddenAttribute: ('__len__', zissue.zissuetracker.comment.Comment
object at 0x4164eb2c)
192.168.1.10 - zope.manager [13/Sep/2005:16:33:58 +0530] GET
/zit/ZissueTracker/MainProduct/Component/Zissue/@@contents.html
HTTP/1.1 500 311
http://192.168.1.15:7080/zit/ZissueTracker/MainProduct/Component/Zissue/+/AddComment.html=;
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050517
Firefox/1.0.4 (Debian package 1.0.4-2)
...


Thanks,
Baiju M
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Re: [Zope3-Users] Object Name field on addforms

2005-09-13 Thread Florian Lindner 
Am Montag, 12. September 2005 15:09 schrieb Stephan Richter:
 On Monday 12 September 2005 09:05, Florian Lindner wrote:
   Don't use the menu/title attributes of form:addform. Use the
   browser:addMenuItem directive instead.
 
  Ok. But why does the addform directive registers a menu item with a
  action which is not even supposed to work? Isn't that considered a bug?

 Yes, it should. :-\

I've a wierd error now.
I've changed my configure.zcml accordingly:

addform
schema=CS.Link.interfaces.ILink
name=AddCSLink.html
content_factory=CS.Link.link.Link
permission=CS.Add
layer=centershock
/

addMenuItem
title=Link
class=CS.Link.link.Link
view=AddCSLink.html
permission=CS.Add
for=CS.ContentFolder.interfaces.IContentFolder
menu=CSaddMenu
/

But this gives a configuration error upon startup:

  File /home/florian/Zope3/src/zope/app/publisher/browser/menumeta.py, line 
214, in _checkViewFor
raise ConfigurationError(
zope.configuration.config.ConfigurationExecutionError: 
zope.configuration.exceptions.ConfigurationError: view name AddCSLink.html 
not found
  in:
  File 
/home/florian/Desktop/zope/lib/python/CS/Link/browser/skin/configure.zcml, 
line 20.4-27.6
  addMenuItem
  title=Link
  class=CS.Link.link.Link
  view=AddCSLink.html
  permission=CS.Add
  for=CS.ContentFolder.interfaces.IContentFolder
  menu=CSaddMenu
  /


I really don't understand why the view is not found...

Thanks,

Florian
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Re: [Zope3-Users] Problem connecting to MySQL

2005-09-13 Thread Andy Dustman 
On 9/11/05, Stephen Day [EMAIL PROTECTED] wrote:
 Hello,
 
 I'm trying to access a MySQL database through Zope3
 but I keep getting an error about encoding:
 
 LookupError: unknown encoding: latin1_swedish_ci
 
 I've tried changing the encoding of the database and
 the Zope connection object to utf8, among other
 things, but nothing seems to work.
 
 I'm using MySQL 4.1.14-nt, Zope-3.1.0c1 with
 mysqldbda-1.0.0 installed, and Python 2.4.1.

Some versions of MySQL-4.1 incorrectly return the collation name
rather than the encoding name. Note the _ci suffix; this is for
case-insensitive, which means it's a collation.

http://bugs.mysql.com/bug.php?id=7891

However, this should be fixed in 4.1.9 or later. Is your client
library really 4.1.14? The mysql-python windows packages are supposed
to be built using 4.1.9, but I can't really verify this. To check, run
this in a Python interpreter:

 import MySQLdb
 print MySQLdb.get_client_info()

This will show what version of the client library is in use.

-- 
Computer interfaces should never be made of meat.
http://www.terrybisson.com/meat.html
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