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No module named PerlExternalMethod
by jackflash＠gmx.ch 14 Jun '06

14 Jun '06

Hi List, I have a Problem during the Import of the ZopeObjects in my new Zope! Old Version: Zope 2.1.6-26 New Version: Zope 2.8.4 I select the File from /opt/zope/import Directory and press Import, then ive got an Error Request! ### Site Error An error was encountered while publishing this resource. Error Type: ImportError Error Value: No module named PerlExternalMethod ### In Products the ExternalMethod is available!!! Root Folder > Control_Panel > Products: the Product: ExternalMethod is installed... Product at /Control_Panel/Products/ExternalMethod Can anyone Help? Greetz Raphi -- "Feel free" – 10 GB Mailbox, 100 FreeSMS/Monat ... Jetzt GMX TopMail testen: http://www.gmx.net/de/go/topmail

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Ajax Upload
by Garito 14 Jun '06

14 Jun '06

Hi all! I try to use script.aculo.us library to create an AJAX website My question will be: Did you created any AJAX website with Zope and file upload? How? Thanks a lot an sorry if this question is an off-topic -- Mis Cosas http://blogs.sistes.net/Garito/

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error runing zope after installation
by Adinda Praditya 13 Jun '06

13 Jun '06

Hi list, I just read previous thread "error: must supply either home or prefix/exec-prefix -- not both"<http://mail.zope.org/pipermail/zope/2006-April/166098.html>, so i compiled Python-2.4.3 and then installed Zope-2.9.2 successfully. I created a zope instance. When i tried to run it, i got this message: ==== Traceback (most recent call last): File "/opt/Zope-2.9.2/lib/python/Zope2/Startup/zopectl.py", line 316, in ? main() File "/opt/Zope-2.9.2/lib/python/Zope2/Startup/zopectl.py", line 274, in main options.realize(args) File "/opt/Zope-2.9.2/lib/python/Zope2/Startup/zopectl.py", line 91, in realize ZDOptions.realize(self, *args, **kw) File "/opt/Zope-2.9.2//lib/python/zdaemon/zdoptions.py", line 273, in realize self.load_schema() File "/opt/Zope-2.9.2//lib/python/zdaemon/zdoptions.py", line 321, in load_schema self.schema = ZConfig.loadSchema(self.schemafile) File "/opt/Zope-2.9.2//lib/python/ZConfig/loader.py", line 31, in loadSchema return SchemaLoader().loadURL(url) File "/opt/Zope-2.9.2//lib/python/ZConfig/loader.py", line 65, in loadURL return self.loadResource(r) File "/opt/Zope-2.9.2//lib/python/ZConfig/loader.py", line 159, in loadResource schema = ZConfig.schema.parseResource(resource, self) File "/opt/Zope-2.9.2//lib/python/ZConfig/schema.py", line 27, in parseResource xml.sax.parse(resource.file, parser) File "/usr/local/lib/python2.4/xml/sax/__init__.py", line 33, in parse parser.parse(source) File "/usr/local/lib/python2.4/xml/sax/expatreader.py", line 107, in parse xmlreader.IncrementalParser.parse(self, source) File "/usr/local/lib/python2.4/xml/sax/xmlreader.py", line 123, in parse self.feed(buffer) File "/usr/local/lib/python2.4/xml/sax/expatreader.py", line 207, in feed self._parser.Parse(data, isFinal) File "/usr/local/lib/python2.4/xml/sax/expatreader.py", line 300, in start_element self._cont_handler.startElement(name, AttributesImpl(attrs)) File "/opt/Zope-2.9.2//lib/python/ZConfig/schema.py", line 99, in startElement getattr(self, "start_" + name)(attrs) File "/opt/Zope-2.9.2//lib/python/ZConfig/schema.py", line 475, in start_schema keytype, valuetype, datatype = self.get_sect_typeinfo(attrs) File "/opt/Zope-2.9.2//lib/python/ZConfig/schema.py", line 201, in get_sect_typeinfo datatype = self.get_datatype(attrs, "datatype", "null", base) File "/opt/Zope-2.9.2//lib/python/ZConfig/schema.py", line 194, in get_datatype return self._registry.get(dtname) File "/opt/Zope-2.9.2//lib/python/ZConfig/datatypes.py", line 398, in get t = self.search(name) File "/opt/Zope-2.9.2//lib/python/ZConfig/datatypes.py", line 423, in search package = __import__(n, g, g, component) File "/opt/Zope-2.9.2//lib/python/Zope2/Startup/datatypes.py", line 20, in ? from ZODB.config import ZODBDatabase File "/opt/Zope-2.9.2//lib/python/ZODB/__init__.py", line 20, in ? from persistent import TimeStamp File "/opt/Zope-2.9.2//lib/python/persistent/__init__.py", line 19, in ? from cPersistence import Persistent, GHOST, UPTODATE, CHANGED, STICKY ImportError: /opt/Zope-2.9.2/lib/python/persistent/cPersistence.so: undefined symbol: PyUnicodeUCS4_AsEncodedString ==== Can anyone tell me what's wrong and figure out the solution? Regards, Adinda P

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GenericSetup examples?
by Chris Withers 13 Jun '06

13 Jun '06

Hi All, Does anyone know of a good example product that uses GenericSetup? I'm particularly interested in the PythonScript and PageTemplate thingies... cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk

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filter messages at startup
by thomas desvenain 13 Jun '06

13 Jun '06

hello, is it possible to filter messages at zope startup/debug, as we can do with logs ? thanks thomas

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Changing class of objects in the ZODB
by Miles Waller 12 Jun '06

12 Jun '06

Hi, Does anyone have a good approach to changing the class of an object already stored in the ZODB? A site is using classes defined and customised in a product on the filesystem, and I want to split the product into two to separate the unmodified vanilla product, and customisations. I found a script from shane when I googled which purported to do this, but I did not understand exactly what it did and so am a bit nervous of using it. Also, it appeared to do it all in one transaction, which would not be practical for this site (too many objects). I had originally been envisaging doing something in __getstate__ for these objects, so when they were retrieved, they were updated and marked as having been changed so they would be committed at the end of the transaction. But I don't really know exactly what! I don't think it will work to use module_aliases because there will still be a class that can be imported from the original location. Any help much appreciated, Miles

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RE: [Zope] Changing class of objects in the ZODB
by Doyon, Jean-Francois 12 Jun '06

12 Jun '06

Assuming you're not changing attribute values, but *just* the class, I've had success with doing an XML export, a find/replace of the class name, and a re-import. The XML is fairly readable, you can just look for example for "Products.MyProduct.OldClass" and replace it with "Products.MyProduct.NewClass". J.F. -----Original Message----- From: zope-bounces(a)zope.org [mailto:zope-bounces@zope.org] On Behalf Of Miles Waller Sent: June 12, 2006 11:58 AM To: zope(a)zope.org Subject: [Zope] Changing class of objects in the ZODB Hi, Does anyone have a good approach to changing the class of an object already stored in the ZODB? A site is using classes defined and customised in a product on the filesystem, and I want to split the product into two to separate the unmodified vanilla product, and customisations. I found a script from shane when I googled which purported to do this, but I did not understand exactly what it did and so am a bit nervous of using it. Also, it appeared to do it all in one transaction, which would not be practical for this site (too many objects). I had originally been envisaging doing something in __getstate__ for these objects, so when they were retrieved, they were updated and marked as having been changed so they would be committed at the end of the transaction. But I don't really know exactly what! I don't think it will work to use module_aliases because there will still be a class that can be imported from the original location. Any help much appreciated, Miles _______________________________________________ Zope maillist - Zope(a)zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )

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Version status of Zope 3.2
by Sunil_Sagar＠external.mckinsey.com 12 Jun '06

12 Jun '06

Hi I tried to install Zope 3.2.0 final "Satable Version". It installed successfully with Python 2.4.3. But when I installed a third party tool plone 2.5.0. Now Zope 3.2.0 is showing its version as Zope 2.8.7 . Can any let me know why this had happened..and is if there any patch or addons available for this kind of issues..? Thanks & Regards Sunil Sagar Work (Direct): +91-22-6750 6001 +=========================================================+ This message may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation. +=========================================================+

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Basic Template question : 'truthiness'
by Mark Gibson 11 Jun '06

11 Jun '06

I thought I knew how this stuff worked, but this has gotten me banging my head against a wall. I'm trying to evaluate a condition expression, and I'm not getting what I expect when using path, and I get a different result when using python. The following expressions results=<span tal:content="results" /><br /> dosearch=<span tal:content="request/dosearch | string:NO SEARCH" /><br /> querytpe=<span tal:content="request/querytype | string:NO QUERYTYPE" /><br />  <div tal:condition="python:len(results) or request.get('dosearch',None) or request.get('querytype',None)">TRUE IN PYTHON</div> <-- This doesn't evaluate to true --> <div tal:condition="results | request/dosearch | request/querytype | nothing">THIS DOESN'T SHOW UP</div> ---- Produces: results=[] dosearch=NO SEARCH querytpe=mps TRUE IN PYTHON As you can see, the second expression doesn't evaluate to True. Can someone explain the subtleties I seem to be missing? Thanks, Mark

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zwiki connection error
by Josh Stephenson 11 Jun '06

11 Jun '06

Hey all, Recently, ZWiki stopped working on my zope 2.9.2 intel mac os x 10.4 box (python 2.4.2). It was working fine until sometime yesterday, when I could no longer access my wiki using the address http://<my ip>:8080/mywiki This is strange because zope is running, I can get into the zmi, create objects from any other product, view public pages running on the zope server, but whenever I try to view my wiki, I get: Unable to connect Firefox can't establish a connection to the server at <my ip>:8080. Again, just to be clear, I can view any other zope-hosted page using the same ip and port. Any thoughts? -josh

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