- Zope - Zope lists

problem authenticating, even with emergency user
by Ben Bartrum 30 Jan '08

30 Jan '08

Hello A Zope site which is running fine, is refusing all authentication with the error below. I have tried the emergency user and restarted Zope, but the emergency user gets the same error: Site Error An error was encountered while publishing this resource. AttributeError Sorry, a site error occurred. Traceback (innermost last): Module ZPublisher.Publish, line 188, in publish_module_standard Module Products.PlacelessTranslationService.PatchStringIO, line 51, in new_publish Module ZPublisher.Publish, line 145, in publish Module Zope2.App.startup, line 222, in zpublisher_exception_hook Module ZPublisher.Publish, line 105, in publish Module ZPublisher.BaseRequest, line 446, in traverse Module ZPublisher.BaseRequest, line 550, in old_validation AttributeError: __getitem__ (Also, the following error occurred while attempting to render the standard error message, please see the event log for full details: getUserById) ____________________________________________________________ Receive Notifications of Incoming Messages Easily monitor multiple email accounts & access them with a click. Visit http://www.inbox.com/notifier and check it out!

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Z2.log
by Tom Von Lahndorff 30 Jan '08

30 Jan '08

Can <instance>/log/Z2.log be deleted? On restart is fresh file created? Also, is max-bytes supported for logfiles in zope.conf? Thanks, Tom

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ZMI in zope 2.10.5 broken
by quizzical 30 Jan '08

30 Jan '08

Hi everyone, I'm new to Zope and have just installed Zope2.10.5. I have created a new Zope instance in my home folder and then browsed to my servers ip address at port 8080 and logged into the ZMI. This is the problem, the top and main frames of the ZMI render perfectly and I can navigate to the links in the main window, however, the tree menu in the left frame does not load. Instead I get this error: Error Type: NameError Error Value: global name 'util' is not defined I have had a look through the mailing lists and googled for hhours and have found no indication as to what could be causing this. The only clue I have is that when I click on the 'help' link in the main frame the left frame of the window fails to render, even though it is a completely different url. I have tried this in both Mozilla and IE and on several different computers, one on XP and one on Vista. Some information about my setup: I am running an ubuntu 7.10 server, installed both Zope installations from the .tgz files on Zope.org. Python version 2.4.4 please tell me what extra information I can provide, I have zero experience with Zope and am finding it pretty tough to learn, so I know nothing about standard log files or debugging. Cheers for any help Alex -- View this message in context: http://www.nabble.com/ZMI-in-zope-2.10.5-broken-tp15125493p15125493.html Sent from the Zope - General mailing list archive at Nabble.com.

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Package recommendations (?) for minimal ZCA environment
by sean.upton＠uniontrib.com 28 Jan '08

28 Jan '08

All: I figured I would survey this list for recommendations of zope packages that have minimal dependencies -- specifically for non-web, non-ZODB ZCA applications. My criteria for this minimal environment: 1. No ZCML, ZODB, or zope.app.* dependencies. 2. Egg available in cheeseshop; svn is okay too (e.g. zope.cachedescriptors trunk does not require ZODB; PYPI egg does at the moment). I will use zc.buildout and virtualenv for deployment environment. 3. Not specifically targeted at web applications only. Currently, I'm using zope.component, zope.interface, zope.schema, zope.datetime, zope.event, and a related but small set of dependencies installed from PYPI. Background: I'm working on a set of components for working with mass-media content that are to be generically useful across multiple environments, application frameworks (web and non-web), etc. The core of these components depends on some zope 3 libraries, but my goal is to keep dependencies to a minimum. A superset of this minimum framework would be used to deploy components to specific application environments including basic automation scripts to move content from one system to another, middleware applications exposing these components over XML-RPC, web applications in Z3, Django, and Plone/Z2. Any recommendations appreciated. Maybe compiling a list like this is helpful for the community to reach out to non-Zope python developers too -- makes the technology more approachable. Thanks, Sean +----------------------------------------------------------+ Sean Upton The San Diego Union-Tribune 619.293.1451 Systems Applications Supervisor - Newsroom Information Technology 350 Camino De La Reina San Diego, CA 92108 sean.upton(a)uniontrib.com +----------------------------------------------------------+

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DeadlockDebugger, Ubuntu 2.9.6 Threadframe
by Chris Hoy 28 Jan '08

28 Jan '08

Hi I need to put the DeadlockDebugger on my machine but it requires the python threadframe component. I can get this to compile in this evironment has any body done this? Chris

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Zope product to rate an aticles
by Kamal Hamzat 28 Jan '08

28 Jan '08

Hello All, I am looking for zope products to allow visitors to rate news articles after reading them. Thanks in anticipation for your supports. kamal

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zope 2.9.6 stops servicing requests
by Chris Hoy 28 Jan '08

28 Jan '08

Hi Several weeks ago I moved one of my machine to a new server and upgraded zope from 2.7 to 2.9 as well as the database from mysql 4.1 to 5.0.38. All seems to be going well expect that on a couple of occasions the zope server has stop repsonding to request. The server is takeing 0% cpu and the only way to get it going again is to re-start zope. I can't see anything in the event.log file or on the machine (the debug info is below) Can anybody point me in the right direction to try and find out what is happening # Zope version: (Zope 2.9.6-final, python 2.4.4, linux2) # Python version: 2.4.4 (#2, Apr 12 2007, 21:22:23) [GCC 4.1.2 (Ubuntu 4.1.2-0ubuntu4)] # System Platform: linux2 # SOFTWARE_HOME: /usr/lib/zope2.9/lib/python # INSTANCE_HOME: /home/zope/instance # CLIENT_HOME: /home/zope/instance/var # Process ID: 31605 (1140881728) # Running for: 13 min 15 sec # sys.path: /home/zope/instance/Products/Hnd /home/zope/instance/lib/python /home/zope/instance/lib/python /usr/lib/zope2.9/lib/python/Zope2/Startup /usr/lib/python2.4/site-packages/setuptools-0.6c6-py2.4.egg /usr/lib/python2.4/site-packages/simplejson-1.7.1-py2.4.egg /usr/lib/zope2.9/lib/python /home/zope/instance /usr/lib/python24.zip /usr/lib/python2.4 /usr/lib/python2.4/plat-linux2 /usr/lib/python2.4/lib-tk /usr/lib/python2.4/lib-dynload /usr/local/lib/python2.4/site-packages /usr/lib/python2.4/site-packages /usr/lib/python2.4/site-packages/PIL Chris

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You are not allowed to access 'a particular str' in this context
by Gerhard Schmidt 26 Jan '08

26 Jan '08

Hi all, I have a rather strange Problem. I have a PersistentList containing PersistentMapping objects. [{'Status': 'Read', 'Confirm': False, 'Read': DateTime('2008/01/24 16:03:32.508 GMT+1'), 'Expires': None, 'SenderID': 'DC83D1F1DB88CDE8', 'Date': DateTime('2008/01/24 15:51:50.998 GMT+1'), 'Message': 'Da ist ein permission test', 'ID': '20080124155150_4641@DC83D1F1DB88CDE8'}] When do a tal:repeat="message here/getMessages" and a tal:replace="message" everything functions as expected. When i try tal:replace="message/ID" I get an Unauthorized Exception "You are not allowed to access 'a particular str' in this context" I can access all DateTime objects. Only the strings a not allowed. There is no difference when getMessages return of the Original list and when I build a new list with copies of the PersistentMapping objects. To get this working I have to create new Dictionary from the Persistent Mappings add them to an normal List and return this list. ret = [] for test in self.msglist : temptest = {} for (key,value) in test.items() : temptest[key] = value ret.append(temptest) return ret That's a real performance killer as the list is read quite frequently. Any Idea how to fix this. Gerhard -- ------------------------------------------------- Gerhard Schmidt | E-Mail: schmidt(a)ze.tum.de TU-München | WWW & Online Services | Tel: 089/289-25270 | Fax: 089/289-25257 | PGP-Publickey on request

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Upgrade Five for Zope 2.9.7?
by James Robertson 24 Jan '08

24 Jan '08

How do I upgrade Five (http://codespeak.net/z3/five/) from v1.3.8 to v1.4.4 in Zope v2.9.7? The Plone product I wish to install (Reflecto v1.2 - http://plone.org/products/reflecto) apparentl. requires v1.4.1+. Frustratingly, the installation page (http://codespeak.net/z3/five/INSTALL.html) and INSTALL.txt file for Five do not actually explain how to install it. Many thanks. James

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Counting threads
by Peter Bengtsson 23 Jan '08

23 Jan '08

Perhaps I'm wrong but I suspect that a Zope I'm running is dying because of running out of threads. They probably die when being designated to open an external relational database connection or something dodgy. What are my options for monitoring and debugging what zope's threads are doing? Is there a simple tool to just get a simple readout of how many threads are busy? -- Peter Bengtsson, work www.fry-it.com home www.peterbe.com hobby www.issuetrackerproduct.com

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