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unsliceable object
by Fritz Mesedilla 15 May '01

15 May '01

Please help! We encountered this problem before. Someone suggested to upgrade the zope version an so we did and the error got fixed. Now, after like a few weeks, it came back. Please help. Error Type: TypeError Error Value: unsliceable object Note: We have Zope 2.3.2 and ZEO 1.0b1 Fritz Mesedilla Systems Administrator Summit Interactive, Inc. FHM | Seventeen | Candy | Cosmopolitan | Preview | Good Housekeeping femalenetwork.com | candymag.com | fhm.com.ph | cosmo.com.ph ---------------------------------------------------------------------------- http://contemplation401.tripod.com +Basta Ikaw Lord

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Re: Exception from connection close was: Re: [Zope] (no subject)
by Chris McDonough 15 May '01

15 May '01

It's likely that some set of instructions related to SQL access via MySQLdb is causing Python to dump core. When Python dumps core, the zdaemon process restarts Zope, which is probably what you're seeing when you say it "starts a new process". It's possible that there is a library version mismatch in the code that you're using. If you continue to have problems, you should try to compile all the requisite C software (MySQLdb and MySQL) from source. Past that, I'm not sure I can help... you'll need to ask for support from the author of MySQLdb/MySQLDA. - C Peter de Jong wrote: > > I installed the following stuff: > ZMysqlda 2.06 > mysql-python 0.3.5 > Mysql 3.23.32 > > Peter de Jong > > 14-05-2001 13:27:39, "Chris McDonough" <chrism(a)digicool.com> schreef: > > >Hi Peter, > > > >Which database adatper are you using? > > > >- C > > > >----- Original Message ----- > >From: "Peter de Jong" <p.dejong(a)melissendejong.nl> > >To: "Tino Wildenhain" <tino(a)wildenhain.de>; <zope(a)zope.org> > >Sent: Monday, May 14, 2001 1:07 PM > >Subject: Re: Exception from connection close was: Re: [Zope] (no subject) > > > > > >> Thak you for your reply, > >> > >> I don't think this is the only problem; I am afraid that Zope > >> on my machine is very instable; it starts an new process each time I > >> try to change and test a sql-method (at least from a Opera-client; from > >> Netscape changing an testing of the same method results in killing > >> the server). > >> > >> Hardly a robust platform. > >> > >> I don't know what further to do. > >> > >> sincerely > >> Peter de Jong

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squishdot IOBtree dependency problem
by John Hunter 15 May '01

15 May '01

I am trying to install squishdot-1-1-0 with zope-2.3.0. When I try to restart Zope after unpacking squishdot in the Products dir, I get the error File /usr/local/Zope/lib/python/Products/Squishdot/__init__.py, line 122, in ? File /usr/local/Zope/lib/python/Products/Squishdot/Squishdot.py, line 161, in ? File /usr/local/Zope/lib/python/Products/Squishdot/SquishSite.py, line 13, in ? ImportError: No module named BTrees.IOBTree SquishSite.py line 13 reads 'from BTrees.IOBTree import IOBTree'. I notice that I have IOBtree c src files and shared libraries in my zope distribution: nitace:/usr/local/Zope> find . -name "IOBTree*" ./lib/Components/BTree/IOBTree.c ./lib/python/IOBTree.so Is my build incomplete? Any advice on what should be done? Thanks, John Hunter

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Re: Packaging (final) Zope book for Debian
by Andreas Tille 15 May '01

15 May '01

On Thu May 10, 2001, Andreas Tille wrote: > formerly I was able to check out Zope book beta from CVS via > > cvs -d:pserver:anonymous@c...:/cvsroot/zope-book login > cvs -z3 -d:pserver:anonymous@c...:/cvsroot/zope-book > co zope-book > > It seems that the modulname has changed in CVS from zope-book to Book. > > I managed to build a Debian package from the state of April 10th and didn't > checked out CVS repository since then. Now I wanted to build the package > from the final source. Is there any final source release? > Which source is the best one for a Debian package? Because I've got no answer I'm going to upload the package build from CVS source to the Debian mirrors. Kind regards Andreas.

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More problems with postgresql users and zope.
by John Morton 15 May '01

15 May '01

I'm have some more problems with adding database users to a postgresql database. I've got a ZSQL method that looks like this: Args: merchant_name password Template: insert into pg_shadow ( usename, usesysid, usecreatedb, usetrace, usesuper, usecatupd, passwd ) select <dtml-sqlvar merchant_name type="nb">, max(usesysid) + 1, 'f', 'f','f','f', <dtml-sqlvar password type="nb"> from pg_shadow; create table dummy (id int4 primary key); grant select, insert on dummy to <dtml-var merchant_name>; (The user add operation is a direct insert into the pg_shadow table as 'create user' wraps itself in a transaction and fails to work from a ZSQL method as a results.) The problem - this works inside a transaction from the console, but fails when run through a Popy based DA with this error: Error, PoPy.ProgrammingError: ERROR: aclparse: non-existent user "foowww" Version are Popy/ZPopyDA 2.0.2, Zope 2.2.5, Postgresql 7.0.3 So what's going on here? Am I better off with a different adapter? John

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No module named ST???
by Dan Jacobs 15 May '01

15 May '01

Hi All, I've just started getting the error "ImportError: No module named ST" when trying to use the online zope tutorial and Zwiki. It seems to have started when I upgraded from 2.3.1 to 2.3.2 but it could be something else as I've been adding/deleting a few products. Any ideas? Regards, Dan

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RE: [Zope] Crazy Problem With Having to Restart Zope Won't Go Away!
by Ben Ocean 14 May '01

14 May '01

At 04:49 PM 5/14/2001 -0500, you wrote: >have you tried including the full path to the start script? I forgot to mention, the script resides in the Zope directory. It *does* work for a while (i.e., finds ./start like it should) then complains that it can no longer find ./start >instead of having your script sleep and then run again, why don't use just >run it out of cron once every say, fifteen minutes or half hour? I don't want the server to be down even for a minute. Yeah, maybe it's anal. Maybe a cron script *would* work, but why would it work when this infinite loop script that sleeps fails? I don't get it. Thanks for pitching in. If you have more ideas, please lay them on me. TIA, BenO >-- >jacob walcik >jwalcik(a)notwithstanding.org > >On Mon, 14 May 2001, Ben Ocean wrote: > > > At 03:14 PM 5/14/2001 -0500, you wrote: > > > > For some reason, from what I can judge a bug in the source code that > > > > affects some unfortunate ones such as myself, ZServer crashes every few > > > > hours and has to be re-started. So I wrote this script: > > > > > >What file is this bug in? > > >What line number? > > > > I don't know. All I know is that from the discussion on this list last > > week, I discovered *several* people have had a problem with the ZServer > > quitting for no apparent reason since the early days of Zope. Now, that > > sounds like a bug to me. > > > > So I've come up with a work-around. > > > > You seem like you know programming and Zope better than I. Would you mind > > helping me? Here's my question: > > > > For some reason, ZServer crashes every few hours and has to be re-started. > > So I wrote this script: > > >>> > > #!/bin/sh > > while : > > # if there's a page there, copy it to a test file > > do `wget -q -t 3 -T 30 http://thewebsons.com:8080/index_html -O test` > > # if there's something in the test file, go take a nap > > if grep '^<' test > > then > > sleep 60 > > # whoops! Why the heck does RH6.2 complain there's no ./start file?? > > Sometimes it complains, sometimes not. Hmmm... > > else if ./start > > then > > ./start & > > sleep 60 > > else > > sleep 10 > > fi > > fi > > done > > <<< > > and just let the fool thing run (in the Zope installation). But now I get > > error messages stating ./start doesn't exist! That's why the *else if* > > stuff, but it _still isn't good enough! Come back hours later and Zope's > > dead as a doornail. Furthermore, my script's not running, either. I don't > > get it! What am I not seeing? > > TIA, > > BenO > > P.S. If there were a way to keep my ZServer from crashing *without* this > > script, sure would like to know what it is... > > > > > > _______________________________________________ > > 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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prevent direct (only) access from url
by Lukas Maag 14 May '01

14 May '01

is there a way to prevent direct (only) access from url to a document as an anonymous user on a zope site. my problem is, that i have the users stored in database and a cookie based access control. for this reason it would very helpful to me to have docs that can only called from other docs, but not from the url (browser) maybe there is another solution for this problem... thanx

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Strange ODB/folder problem
by Scott 14 May '01

14 May '01

I have about 300 folder objects in my ODB. Running 2.1.6 on Linux. One (and maybe more) of the folders are not accessable by top-level admin or manager. And by not accessable I mean, I can't go into it, if I try to read its object values I am prompted to login and I get an unauthorized error. If I try to delete it I get the following error and traceback: Error Type: TypeError Error Value: attribute-less object (assign or del) TraceBack: Traceback (innermost last): File /usr/local/Zope-2.1.6-src/lib/python/ZPublisher/Publish.py, line 165, in publish File /usr/local/Zope-2.1.6-src/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_delObjects) File /usr/local/Zope-2.1.6-src/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: manage_delObjects) File /usr/local/Zope-2.1.6-src/lib/python/OFS/ObjectManager.py, line 401, in manage_delObjects (Object: ApplicationDefaultPermissions) File /usr/local/Zope-2.1.6-src/lib/python/OFS/ObjectManager.py, line 273, in _delObject (Object: ApplicationDefaultPermissions) File /usr/local/Zope-2.1.6-src/lib/python/OFS/ObjectManager.py, line 268, in manage_beforeDelete (Object: ElementWithAttributes) File /usr/local/Zope-2.1.6-src/lib/python/OFS/ObjectManager.py, line 268, in manage_beforeDelete (Object: ElementWithAttributes) File /usr/local/Zope-2.1.6-src/lib/python/OFS/ObjectManager.py, line 268, in manage_beforeDelete (Object: ElementWithAttributes) File /usr/local/Zope-2.1.6-src/lib/python/Products/ZDBase/ZDiscussions.py, line 195, in manage_beforeDelete (Object: 971638688) TypeError: attribute-less object (assign or del) Thanks! Scott Burton -- Launchpoint.net ZopeSite.com Voice: 661-325-0288 Business: http://www.launchpoint.net and http://www.zopesite.com Weblog Portal: http://www.blogthis.com --

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External methods and DTML ?
by Gardner Pomper 14 May '01

14 May '01

Hi, I am using Zope to build a front end to a bunch of Unix processes. I need to use external methods to read/write files and kick off the jobs. In these external methods, I use DocumentTemplate.HTMLFile() to build the HTML forms for data entry. My problem is that I don't seem to be able to hook the DocumentTemplate.HTMLFile() to a DTML file created in Zope. Therefore I have to create the DTML files manually. This isn't too bad, but when I change the DTML files during development, Zope seems to have cached the old copy and I often end up having to kill off the Zope server and restart it just to try out the new version of the DTML file. This is annoying and time consuming. Is there some way to get the files reread each time? Failing that, is there a way for an external method to access a DTML file that Zope knows about (and will that help me with this refresh problem)? I am pretty new to Zope (a week or so). If there is an easier way to do all this, I would be happy to hear it. - Gardner

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