There is now a fix in the CVS that helps you to debug this problem. The name of the corresponding file is logged through zLOG. Andreas ----- Original Message ----- From: "Mike Murphy" <mike@flipper.eskimo.net> To: <zope@zope.org> Cc: "Jens Vagelpohl" <jens@zope.com>; <chrism@zope.com> Sent: Montag, 6. August 2001 12:28 Subject: SOLVED: [Zope] AttributeError: _v_blocks
Yup, this was the problem! (duh) The dtml-related sub-directories in lib/python/Products corresponding to each item of the list of objects below needed their permissions reset correctly. Executing a 'find . -type d -perm 644' located all of directories needing fixing. (I remember that I must have did a 'chmod -R 644' before, that created the problem to begin with.)
Thanks for the help!
Mike
----- Original Message ----- From: "Jens Vagelpohl" <jens@zope.com> To: "Mike Murphy" <mike@flipper.eskimo.net> Cc: <zope@zope.org> Sent: Monday, August 06, 2001 5:22 AM Subject: Re: [Zope] AttributeError: _v_blocks
mike,
this error usually comes up if the filesystem dtml-pages cannot be read, either because they're not found or because the security is set so that the user account the zope process runs under is not allowed to read them.
since you're launching as root the user account gets switched to "nobody" after binding to port 80, make sure the "nobody" account can at least read everything in your zope directory structure (and write to certain files in the "var" directory)
jens
On Monday, August 6, 2001, at 02:14 , Mike Murphy wrote:
Hi! I am having a problem with Zope after upgrading to v2.4.0, and I am not exactly sure when it started to crop up... but I am getting AttributeError exceptions whenever I attempt to Add or View any of the following objects:
Accelerated HTTP Cache Manager External Method Mail Host RAM Cache Manager Script (Python) Site Access Rule SiteRoot Virtual Host Monster Vocabulary Z SQL Method Z Catalog Zope Tutorial
Other objects add/view/manage just fine. For each of these AttributeError exceptions, I get a similar stack trace where it choked in line 241 in python/App/special_dtml.py (see below).
Does this error look obvious to anybody? For what it is worth, I may not have upgraded correctly. I know I have fiddled with permission settings after running ./install (docs recommend not to launch as root, but I run it on port 80); and I also just copied the Data.fs* files from my prior Zope-2.3 tree into my Zope-2.4 tree... without running any type of converter utility on it. Finally, I installed the ZPT products (Page Templates, ZTUtils, TAL) latest version I think.
Any ideas?
Mike Error Type: AttributeError Error Value: _v_blocks
Traceback (innermost last): File /opt/Zope-2.4.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /opt/Zope-2.4.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 187, in publish File /opt/Zope-2.4.0-linux2-x86/lib/python/Zope/__init__.py, line 226, in zpublisher_exception_hook File /opt/Zope-2.4.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 171, in publish File /opt/Zope-2.4.0-linux2-x86/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: pyScriptAdd) File /opt/Zope-2.4.0-linux2-x86/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: pyScriptAdd) File /opt/Zope-2.4.0-linux2-x86/lib/python/Shared/DC/Scripts/Bindings.py, line 324, in __call__ (Object: pyScriptAdd) File /opt/Zope-2.4.0-linux2-x86/lib/python/Shared/DC/Scripts/Bindings.py, line 354, in _bindAndExec (Object: pyScriptAdd) File /opt/Zope-2.4.0-linux2-x86/lib/python/App/special_dtml.py, line 241, in _exec (Object: pyScriptAdd) AttributeError: (see above)
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_______________________________________________ Zope maillist - Zope@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 )