RE: [ZODB-Dev] Different weird errors with Zope 2.8.4

2005-12-01 Thread Tim Peters 
[Chris Withers]
> Yay! Where's the correct place to report these nowadays?

Same as always:  ZODB bugs should be reported on a Zope Collector, with
topic Database.

It's fine to discuss them on zodb-dev, but when (as appears to be the case
with this one) nobody has an immediate answer or time to dig into it,
opening a collector issue is the way to proceed.  If it's only in the
mailing list archives, it will be forgotten by all within a week (although
it may cheer someone with the same problem 3 years from now when they happen
to stumble into the old message while doing a web search ;-)).

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Re: [ZODB-Dev] Different weird errors with Zope 2.8.4

2005-12-01 Thread Chris Withers 

Yay! Where's the correct place to report these nowadays?

cheers,

Chris

Dieter Maurer wrote:

Chris Withers wrote at 2005-11-29 14:33 +:

Hot on the heals of my posts about "Shouldn't load state for" comes the 
eagerly awaited sequel "Couldn't load state for" ;-)

...
 File "lib/python/ZEO/zrpc/connection.py", line
531, in call
   r_flags, r_args = self.wait(msgid)
 File "lib/python/ZEO/zrpc/connection.py", line
648, in wait
   self.replies_cond.release()
 File "lib/python2.3/threading.py", line 113,
in release
   assert self.__owner is me, "release() of un-acquire()d lock"
AssertionError: release() of un-acquire()d lock



Looks like a ZEO bug (more precisely a "ZEO.zrpc.conntection" bug).
Probably a race condition.



--
Simplistix - Content Management, Zope & Python Consulting
   - http://www.simplistix.co.uk

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Re: [ZODB-Dev] Different weird errors with Zope 2.8.4

2005-11-29 Thread Dieter Maurer 
Chris Withers wrote at 2005-11-29 14:33 +:
>Hot on the heals of my posts about "Shouldn't load state for" comes the 
>eagerly awaited sequel "Couldn't load state for" ;-)
> ...
>   File "lib/python/ZEO/zrpc/connection.py", line
>531, in call
> r_flags, r_args = self.wait(msgid)
>   File "lib/python/ZEO/zrpc/connection.py", line
>648, in wait
> self.replies_cond.release()
>   File "lib/python2.3/threading.py", line 113,
>in release
> assert self.__owner is me, "release() of un-acquire()d lock"
>AssertionError: release() of un-acquire()d lock

Looks like a ZEO bug (more precisely a "ZEO.zrpc.conntection" bug).
Probably a race condition.

-- 
Dieter
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[ZODB-Dev] Different weird errors with Zope 2.8.4

2005-11-29 Thread Chris Withers 
Hot on the heals of my posts about "Shouldn't load state for" comes the 
eagerly awaited sequel "Couldn't load state for" ;-)


Here's the errors:

2005-11-29T14:24:24 ERROR ZODB.Connection Couldn't load state for 0x6a7ed9
Traceback (most recent call last):
  File "lib/python/ZODB/serialize.py", line 488,
in getState
return unpickler.load()
  File "lib/python/DateTime/DateTime.py", line
513, in __init__
raise SyntaxError('Unable to parse %s, %s' % (args, kw))
SyntaxError: (, , (None,))

2005-11-29T14:24:25 ERROR ZODB.Connection Couldn't load state for 0xdba819
  File "lib/python/ZEO/zrpc/connection.py", line
531, in call
r_flags, r_args = self.wait(msgid)
  File "lib/python/ZEO/zrpc/connection.py", line
648, in wait
self.replies_cond.release()
  File "lib/python2.3/threading.py", line 113,
in release
assert self.__owner is me, "release() of un-acquire()d lock"
AssertionError: release() of un-acquire()d lock

Anyone seen either of these and/or have a hit as to what's causing them?

cheers,

Chris

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   - http://www.simplistix.co.uk
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