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ZDebug and 2.5
by marc lindahl 10 Feb '02

10 Feb '02

Seems ZDebug0.3 isn't working with zope 2.5? Site Error An error was encountered while publishing this resource. RuntimeError Sorry, a site error occurred. Traceback (innermost last): File /usr/local/zope/Zope-2.5/lib/python/ZPublisher/Publish.py, line 150, in publish_module File /usr/local/zope/Zope-2.5/lib/python/ZPublisher/Publish.py, line 114, in publish File /usr/local/zope/Zope-2.5/lib/python/Zope/__init__.py, line 158, in zpublisher_exception_hook (Object: Zope) File /usr/local/zope/Zope-2.5/lib/python/ZPublisher/Publish.py, line 98, in publish File /usr/local/zope/Zope-2.5/lib/python/ZPublisher/mapply.py, line 88, in mapply (Object: manage) File /usr/local/zope/Zope-2.5/lib/python/ZPublisher/Publish.py, line 39, in call_object (Object: manage) File /usr/local/zope/Zope-2.5/lib/python/Shared/DC/Scripts/Bindings.py, line 252, in __call__ (Object: manage) File /usr/local/zope/Zope-2.5/lib/python/Shared/DC/Scripts/Bindings.py, line 283, in _bindAndExec (Object: manage) File /usr/local/zope/Zope-2.5/lib/python/App/special_dtml.py, line 172, in _exec (Object: manage) File /usr/local/zope/Zope-2.5/lib/python/DocumentTemplate/DT_Let.py, line 76, in render (Object: tf="REQUEST.get('zmi_top_frame', '1')" ag="REQUEST.get('HTTP_USER_AGENT', '')") File /usr/local/zope/Zope-2.5/lib/python/Products/ZDebug/DTMLDebug.py, line 296, in debug_render_blocks File /usr/local/zope/Zope-2.5/lib/python/Products/ZDebug/DTMLDebug.py, line 287, in debug_render_blocks File /usr/local/zope/Zope-2.5/lib/python/Products/ZDebug/DTMLDebug.py, line 237, in debugException File /usr/local/zope/Zope-2.5/lib/python/Products/ZDebug/DTMLDebug.py, line 182, in debugWithNamespace File /usr/local/zope/Zope-2.5/lib/python/App/special_dtml.py, line 61, in __call__ (Object: dtmlexc) File /usr/local/zope/Zope-2.5/lib/python/DocumentTemplate/DT_String.py, line 473, in __call__ then constant recursion....

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Mozilla/Netscape producing NameError problem
by Steven Turoff 10 Feb '02

10 Feb '02

Greetings, I am getting a NameError when using Mozilla 0.9.x or Netscape 6. The application works fine using Internet Explorer. The traceback is: error_tb: Traceback (innermost last): File /site/zope/lib/python/ZPublisher/Publish.py, line 171, in publish File /site/zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: pricing) File /site/zope/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: pricing) File /site/zope/lib/python/OFS/DTMLMethod.py, line 189, in __call__ (Object: pricing) File /site/zope/lib/python/DocumentTemplate/DT_String.py, line 540, in __call__ (Object: pricing) File /site/zope/lib/python/DocumentTemplate/DT_Util.py, line 339, in eval (Object: REQUEST.set('thisID', createID())) (Info: REQUEST) File , line 0, in ? NameError: createID createID is located in the / directory. Has anyone else noticed strange behavior using either of these browsers? Any help would be much obliged. Steve

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Re: [Zope] urgent stability problem on production site
by Frank Tegtmeyer 10 Feb '02

10 Feb '02

"Matthew T. Kromer" <matt(a)zope.com> writes: > Frank, try starting Zope up single-threaded ( -t 1 ) and see if that > helps; I'm nervous about a potential problem with the MySQLDA C > libraries having thread-local data and switching threads leading to > instability. I have set this - now Zope doesn't want to die :) I will have to wait for the next error to see the effect. > We've had one customer who 'made the problems go away' > when they ran single-threaded Zope. Interesting - aren't the MySQL connections bound to a thread? YOu mean there may be a bug at a lower level than mysql-python? Regards, Frank -- CTO fte(a)Lightwerk.com http://www.Lightwerk.com/ Fax: +49-2434-80 07 94 Phone: +49-2434-80 07 81 Lightwerk GmbH * An der Kull 11 * 41844 Wegberg * Germany Besuchen Sie uns auf der CeBIT: Halle 6, Stand F68 / 595

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httpd processes
by Stephan Goeldi 10 Feb '02

10 Feb '02

On one of our servers (RedHat 7.0) run about 15 productive Zope instances. Versions from 2.3.3 up to 2.5.0. We combine Apache with Zope. Sometimes, the number of httpd processes go up from about 9 processes to over 60 processes. All websites don't response then anymore. A simple httpd restart corrects this problem, and everything is fine again. Does anybody know of a Zope related issue which is responsible for such behaviour? _________________________________________________________________ Join the worlds largest e-mail service with MSN Hotmail. http://www.hotmail.com

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Re: Initialising DateTime object from SQL query
by John Wheeler 10 Feb '02

10 Feb '02

Okay, I scanned ahead and didn't see a reply to this problem, so I'll take a stab at it. My first guess was that the problem with the following line: <dtml-var expr="selectDate_dtml(_.None,_,id='s',default=_.DateTime('2002/02/08'))"> was that with the default= syntax, the function is being passed as an address, rather than being called. However, that doesn't explain why it does work without a parameter. What I would suggest, if the default parameter is _always_ the result of a DateTime call, move the DateTime call into the python script and pass the default parameter to it. Hope that helps. John Wheeler >Date: Fri, 8 Feb 2002 12:10:28 +0000 >From: Paul Roberts <paul.m.roberts(a)sun.com> >To: zope(a)zope.org >Subject: [Zope] Initialising DateTime object from SQL query > >Hello everyone, > >Sorry in advance for the elongated description of my problem, I >just want to make sure I include all the information that might be >required... > >I have a dtml-method which will automaticly create date selection >elements for a form. I pass it a default date in the form of a DateTime >object. The value of the form elements is then initialised to this date. > >Normally I just run it like this: > ><dtml-var expr="selectDate_dtml(_.None,_,id='s',default=_.DateTime())"> > >Which sets the default date to the current one, and this works fine. > >However, sometimes I want to initialise this bit of the form with a date >extracted from an SQL query. I can access the field in question without >a problem as a normal variable: > ><dtml-var date_start> > >displays as 2002/02/08 > >Now, I know that this format is appropriate to pass to the constructer >for DateTime, because when I type in a date by hand, it works fine: > ><dtml-var >expr="selectDate_dtml(_.None,_,id='s',default=_.DateTime('2002/02/08'))"> > >However, when I pass the date_start variable to my dtml method as >_.DateTime(date_start), I get the following error message: > >--- > >Zope Error > >Zope has encountered an error while publishing this resource. > >Error Type: TypeError >Error Value: unsupported operand type(s) for / > >--- > >It looks like it isn't passing this variable to DateTime as a string, so >how do I make it do that? > >Thanks in advance for any help you can offer. - Paul > >-- >Paul Roberts <paul.m.roberts(a)sun.com> _________________________________________________________________ Chat with friends online, try MSN Messenger: http://messenger.msn.com

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Last-modified date across all objects?
by Angie Bayley 10 Feb '02

10 Feb '02

Hi folks, Thanks to those who gave me a hand sorting out image URLs a couple of weeks ago ... things have moved on a little. ;) The site which I am converting into Zope currently has a last-updated tag on some of its pages. They'd like to keep that. Now, I have figured out how to display the last-modified-time/date of the main index_html object - so far, so good - but that only shows the time that index_html _itself_ was updated; not any of the DTML methods that it references. I'm guessing that it wouldn't be too difficult to write a bit of DTML which iterated across all of the DTML methods, but what I want to avoid is having to list all of those methods explicitly. Is there some way of getting a list of all DTML methods referenced from a page (possibly including nested references) automatically? TIA Angie _________________________________________________________________ Chat with friends online, try MSN Messenger: http://messenger.msn.com

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examples of custom CMF workflows
by Joe Graham 09 Feb '02

09 Feb '02

Are there any good examples of using CMF workflows to accomplish "other" things like user registration or really anything besides the "default" reviewer workflow. Just trying to get some idea of how i can use it and customize for tasks like custom user registration / publishing etc.. Thanks. -joe

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viewing methods and docs
by Samuel Parsons 09 Feb '02

09 Feb '02

In Zope I've had some difficulty editing DTML methods and DMTL docs. It only happens in the Squisdot product, and I don't know why. I can update changes, but every time i press save all the text in the management screen editor disappears. This makes it very difficult to make quick minor tweaks. The thing is everything else works fine and you can edit and view the dtml source for everything but the squishdot site. I was wondering if there's a setting that makes this happen or whether it just happens that way anyway and there's nothing i can do about it? thanks for any help samueljparsons(a)yahoo.co.uk _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com

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Re: [Zope] docs for invoking 2nd version of python
by Adam Manock 09 Feb '02

09 Feb '02

The "correct" version of python for running Zope 2.5.0 stably can be had in RPM format here: http://www.python.org/2.1.2/rpms.html I'd suggest downloading and "rpm --rebuild"ing python2.1-2.1.2-1.src.rpm Python 2.1.2 installs as "python2.1" and can therefore coexist with python 1.5.2 "python" and python 2.2 "python2" As far as Zope 2.5.0 goes... I will be releasing a Zope 2.5.0 src RPM to Jeff Rush shortly. After he QAs, fixes and blesses that src RPM I imagine some new RPMs will appear at: http://www.taupro.com/Downloads/Zope/ This should all happen (hopefully) within the next week or so. Adam At 06:07 PM 2/8/02, you wrote: >I am using RedHat 7.2 with python 1.5.2.rpm. I want to use Zope ver 2.5 , >which I believe uses python 2.1. I have been told I can install 2.1 on the >same box, and tell Zope to use it. I have looked around for docs on this, >but must not know my way around the archives. Any direction to the proper >docs would be appreciated. > > >-- >Raymond Norton >Little Crow Telemedia Network >320-234-0270 > > > >_______________________________________________ >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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Re: [Zope] Zope 2.5.0 and Postgresql
by Markus Keller OrcaSoft 09 Feb '02

09 Feb '02

Hello Lutz Lutz Steinborn wrote: >get psycopg 1.0.3. >In < 1.0.2 is a little bug in __init__.py The database connection is open! Thanks a lot. It works great with version 1.0.3. Sincerely, Markus > >On Sat, 9 Feb 2002 15:08:36 +0100 >"Markus Keller OrcaSoft" <m.keller(a)orcasoft.ch> wrote: > >> Hello, >> >> I have installed the ZPsycopgDA to access a Postgresql database. >Everything> (configure/make/make install/make install-zope) went fine >but when I start> Zope I receive the folloing error: >> >> 2002-02-09T15:45:24 ERROR(200) Zope Couldn't install ZPsycopgDA >> Traceback (innermost last): >> File >/usr/local/Zope-2.5.0-linux2-x86/lib/python/OFS/Application.py, line> >637, in install_product> (Object: Zope) >> (Info: ZPsycopgDA) >> File /usr/local/zope/lib/python/Products/ZPsycopgDA/__init__.py, >line 109,> in initialize >> File >/usr/local/Zope-2.5.0-linux2-x86/lib/python/App/ProductContext.py,> >line 94, in registerClass> TypeError: unsubscriptable object >> >> I use Zope 2.5.0 and I have tested it with two plattforms: >> >> 1. FreeBSD with Zope and Python from the source >> >> 2. Debian 2.2 (Potato) with a pre-packaged Zope. >> >> On both Systems I receive the same error message. What went wrong? >Thanks> for your help. >> >> Sincerely, >> >> Markus >> >> >> >> _______________________________________________ >> 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 ) > > >-- >Lutz Steinborn mailto:l.steinborn@4c-ag.de >4c AG Tel +49 6092 999592 >Stefan-George-Ring 22-24 Fax +49 89 99341 399 >81929 München http://www.4c-shopping.de

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