thanks for the very very fast info seems that i always get infos from you in this list ... either way ... the reason was a bug in a mixin class which i wrote there was a self.xxx = sss like statement in a public method, used by various objects at the same time thx ----- Original Message ----- From: "Chris McDonough" <chrism@digicool.com> To: "zope-mailinglist" <zope-mailinglist@mopa.at> Cc: <zope@zope.org> Sent: Tuesday, June 05, 2001 2:46 PM Subject: Re: [Zope] error: Z2 CONFLICT Competing writes
Your probuct causes multiple simultaneous ZODB writes, likely because you have a method which assigs a value to an instance attribute in an instance of one of your classes, and multiple threads (web users) are trying to execute the method which does this at the same time.
Search for "conflict errors" in the mail list archives for more info. This error is possibly normal depoending on your application.
zope-mailinglist wrote:
hello all together
i've got the following problem:
i wrote a python product which inherits from ofs.folder i defined some HTMLFiles in it like this:
index_html = (HTMLFile('dtml/representation/site_index_html',
globals()))
now when i access the files via web i get the following error:
2001-06-05T12:25:21 INFO(0) Z2 CONFLICT Competing writes at, <the path
to
the object> Traceback (innermost last): File D:\zope231\lib\python\ZPublisher\Publish.py, line 175, in publish File D:\zope231\lib\python\Zope\__init__.py, line 235, in commit File D:\zope231\lib\python\ZODB\Transaction.py, line 300, in commit File D:\zope231\lib\python\ZODB\Connection.py, line 281, in commit ConflictError: '\000\000\000\000\000\00013'
note: at this time there are no management windows open - only the frontend
this is my system info:
Debug Information
a.. Zope version: Zope 2.3.1 (binary release, python 1.5.2, win32-x86) b.. Python version: 1.5.2 (#0, Jul 30 1999, 09:52:18) [MSC 32 bit (Intel)] c.. System Platform: win32 d.. Process ID: 1600 (312) e.. Running for: 19 min 22 sec the page shows up right - but the error appears in the command window .(
thanks in advance
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