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Etailer error
by Stephan Goeldi 12 Feb '01

12 Feb '01

Hello After I successfully installed Etailer and added company information, products categories and products. I was able to view exactly 1 product 1 time. After this, I receive the following error, when I try to load the top level of Etailer: KeyError Sorry, a Zope error occurred. Traceback (innermost last): File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/zope/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: Traversable) File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: <string>) File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: <string>) File /usr/local/zope/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: <string>) File /usr/local/zope/lib/python/DocumentTemplate/DT_Util.py, line 334, in eval (Object: style().main(_.None,_)) (Info: _) File <string>, line 0, in ? File /usr/local/zope/lib/python/OFS/DTMLMethod.py, line 182, in __call__ (Object: main) File /usr/local/zope/lib/python/DocumentTemplate/DT_String.py, line 538, in __call__ (Object: main) File /usr/local/zope/lib/python/DocumentTemplate/DT_In.py, line 711, in renderwob (Object: searchResults(isOnSpecial=1)) File /usr/local/zope/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: getobject(data_record_id_)) KeyError: name_or_id Each of the products have an ID which is 1 word without special characters and without spaces. Those Id's exist only once. Does anybody know where to change anything? _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

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Re: [Zope] http://webdav.zope.org DOWN?!
by Tres Seaver 12 Feb '01

12 Feb '01

Tom Freeman <Tom.Freeman(a)niss.ac.uk> wrote: > hey everyone, > why is webdav.zope.org not working, i really need to find out about > setting up webdav between Dreamweaver UltraDev4 and Zope, but I've > looked everywhere and can't find anything? I've run the z2.py script > with the -W port option. > This works fine, but when I try to transfer files I get the message, > 'Unable to authenticate with WebDAV server' what does this mean? I'm note sure, but recall hearing that DreamWeaver's WebDAV support is seriously broken. I routinely use the freely-available cadaver to edit my Zope objects with Vim across WebDAV, and another DC developer (Jeffrey Shell) has been working actively with GoLive's WebDAV integration. Tres. -- =============================================================== Tres Seaver tseaver(a)digicool.com Digital Creations "Zope Dealers" http://www.zope.org

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summary metadata
by Milos Prudek 12 Feb '01

12 Feb '01

In Zope Book, chapter 9 describing ZCatalog there's some info regarding a "Summary" metadata. How can I define this metadata to only include 50 characters of a certain index or metadata? I am confused about "summary"field and whether I can have it extract part of some text field/index/other metadata, and how. -- Milos Prudek

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RE: [Zope] Help: dtml-var expr -> DTML method -> ZSQL method
by Mayers, Philip J 12 Feb '01

12 Feb '01

The DTML method call: <dtml-var expr="get_rid()"> Will call get_rid without a "namespace", so get_rid can't lookup next_rid, and therefore it fails. Try this: <dtml-var expr="get_rid(_.None, _)"> Try the Zope "Help" link from the management interface, go "Zope Help", "Zope API", "DTML Method", and lookup the API for __call__: __call__(client=None, REQUEST={}, **kw): So, clearly this will work: <dtml-var expr="get_rid(_.None, REQUEST)"> Namespaces are hard! Regards, Phil +----------------------------------+ | Phil Mayers, Network Support | | Centre for Computing Services | | Imperial College | +----------------------------------+ -----Original Message----- From: Martin Andrews [mailto:mandrews@netgenics.com] Sent: 11 February 2001 19:58 To: zope(a)zope.org Subject: [Zope] Help: dtml-var expr -> DTML method -> ZSQL method Confused by acquisition again (I think). I have a ZSQL that gets the next value from a postgres sequence - it has no arguments and the following body - name is "next_rid": select nextval('reservation_id') I then have a DTML method that returns just the integer result - name is "get_rid": <dtml-return expr="next_rid()[0]['nextval']"> Both of these work fine, and I can put "<dtml-var get_rid>" in another DTML method and it works fine. What does not work is: <dtml-var expr="get_rid()"> Calling from a expression give me a NameError for next_rid. Help - what am I missing. Martin -- Martin Andrews, mandrews(a)netgenics.com _______________________________________________ Zope maillist - Zope(a)zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )

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Autocataloging in Zope 2.3.0
by Milos Prudek 12 Feb '01

12 Feb '01

Hi all, I followed Automatic Cataloging example in Zope Book, Chapter 9 to the letter. The only thing I was not sure about was ZCatalog placement. The example says to go to the root folder, so I placed ZCatalog (named Catalog) in the Zope Root folder. Is it right? Can the ZCatalog be placed somewhere else, like inside the relevant ZClass, or in the instance folder? Anyway, everything works fine except automatic cataloging of newly created fields ("author", "content"). When I change data in those fields it is not reflected in the catalog. When I add a new instance, it is not included in the catalog. This can be verified by clicking on the Catalog tab, and choosing the newly added instance (the page that says "the goal of this page is to provide basic debugging information about what is in the Catalog on a specific object."). Also, calling <dtml-in>Catalog</dtml-in> does not display new/modified data. The situation can be rectified by manually clicking Advanced/Update Catalog (for modified fields) or by Find Objects (for new instances). In other words, the catalog can only be updated manually. Strangely, the "date" field does not suffer this problem. I run Zope 2.3.0 binary release, Linux 2.2.18/RedHat 6.2, and Netscape 4.76 -- Milos Prudek

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RE: [Zope] ZClass inheritance and properties (Zope 2.3.0)
by Thierry Nabeth 12 Feb '01

12 Feb '01

Hello, As mentioned in a previous mail, there seems to be a very serious bug with Export/Import and inheritance. Practically what happen is that when a class inherits from another class that belongs to another product, its exportation also include the class that it inherits. (have a look at the exported xml file to see the problem). Practically later after re-importing this class, its subclass is not the one that you see in your Zope browser, but rather a kind of "Ghost" class. Perhaps this apply also to your property inheritance bug to a certain extent ? (for instance, you may have had exported/imported when you had to upgrad your Zope installation). Thierry Nabeth INSEAD CALT http://www.insead.fr/CALT/

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course materials
by aZaZel 12 Feb '01

12 Feb '01

Hi, I'm organizing with a friend a small zope xourse for a group of intersted people here in Italy. The number of persons is growing and so we have decided to split up one big Zope course in to two courses. The first will be an introduction of the environment from the perspective of a general user and content manager up to a little of dtml grammar. The second will be zope from a programmer perspective and so it starts where the first finished to explain the Zope API and how to use it, with dtml, zclasses, python and maybe perl (i don't like perl). the draft of the program of the first course is a mix of the ZCMG and the Zope Book (until part 2, chapter 1) with an addiction of a chapter on zope installation and how to interface (with apache.... IIS? well i need to find from my PC a volunteer for a windows installation :-)) ) and access it (web, ftp , webdav , Emacs). Now i'm using as source of material the ZCMG and the ZB and i'm looking at noa's zope presentation slides as a schematic introduction. I think to translate some parts of the english material to italian. Have you any suggestion of other sources suitable for a course ? thanks Alberto

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RE: [Zope] KDE's Konqueror
by Magnus Heino (Rivermen) 12 Feb '01

12 Feb '01

> > Maybe this is fixed in a newer version and Milos is using > an old, broken > > version? > > I use the latest stable KDE, which is 2.0.1. Maybe Kedai uses unstable > KDE 2.1 snapshot? I had problems with 2.0.1 and the Zope management interface. I upgraded to 2.1beta2 a few days ago (rpms are available) and now its working just fine. /Magnus

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Re: [Zope] LoginManager, MysqlUserFolder broken
by Oleg Broytmann 12 Feb '01

12 Feb '01

On Mon, 12 Feb 2001, Angietel wrote: > ImportError: No module named DynPersist > import MySQLdb, _mysql > ImportError: No module named MySQLdb Do you have DynPersist.dll and _mysql.dll? Oleg. ---- Oleg Broytmann http://phd.pp.ru/ phd(a)phd.pp.ru Programmers don't die, they just GOSUB without RETURN.

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tree structure
by jacintha menezes 12 Feb '01

12 Feb '01

Hi, I am sending a variable say userid with it's value as hidden as the root of the tree to the next page where the code for the tree structure is written.The tree structure page displays the branches of root(this value had come as hidden by the name userid) but i can't expand further. It says Error value : userid (the variable which had come has hidden). To be clear i want to build a hierarchy of people taking Employee No as the id. please throw some light. Thanks, jacintha

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