[Stackless] stackless windows 8 compatibility?

lars van Gemerden lars at rational-it.com
Tue Dec 25 14:38:09 CET 2012


seems that this problem was qt related, not stackless. Unit tests without
qt ui elements but with stackless tasklets running did run as expected.

Cheers, Lars


On Fri, Dec 7, 2012 at 12:56 PM, lars van Gemerden <lars at rational-it.com>wrote:

> It seems that these are two separate but maybe related topics. The problem
> i described here might be totally unrelated, but if it has the same cause,
> it would mean that testing with PyQt actually makes more sense since there
> would be a clear repeatable exception to test against.
>
> So to determine whether the win8 problem is related, my main question is:
> (how) could the TypErrors described above be caused by the PySide/Stackless
> issue (if so, that would probably be an important fact/starting point in
> itself).
>
> Cheers, Lars
>
>
> On Fri, Dec 7, 2012 at 4:54 AM, Richard Tew <richard.m.tew at gmail.com>wrote:
>
>> My experience is that Stackless Python is generally unstable with
>> PySide.  Beyond that, you are on your own if you choose to use PySide
>> with Stackless and encounter stability problems.  Christian has asked
>> for further information in the other thread, if you are able to
>> furnish him with any of that, it might help solve the situation.
>> Otherwise, you, me, Christian and whomever else is using PySide will
>> likely use it with standard Python and not Stackless.
>>
>> A temporary solution might be to use greenlets with a Python-based
>> stackless.py module that emulates the Stackless Python API.  I am not
>> sure what the state of these is, or whether they introduce custom
>> non-Stackless Python behaviour at the whim of the author.
>>
>> Cheers,
>> Richard.
>>
>> On Fri, Dec 7, 2012 at 12:15 AM, lars van Gemerden <lars at rational-it.com>
>> wrote:
>> > I cannot get my code to run on my win8 laptop. I am working with a
>> > combination of:
>> >
>> > Stackless Python 2.7.2
>> > Qt 4.8.4
>> > PySide 1.1.2
>> > Eclipse/Pydev and WingIDE
>> >
>> > This works well on my Win7 PC, but now i have bought a demo laptop with
>> > windows 8. As far as I know all is installed the same way as on my PC.
>> >
>> > When i run my program (same code) now, i get a warning:
>> >
>> > "Qt: Untested Windows version 6.2 detected!"
>> >
>> > Ok, so that could be the source of my problem, but also i get errors:
>> >
>> > some times the program just quits after the warning above (i think only
>> > eclipse)
>> > sometimes i get an APPCRASH (i think only eclipse)
>> > sometimes i get the exception: TypeError: Error when calling the
>> metaclass
>> > bases: mro() returned base with unsuitable layout ('')
>> > sometimes i get the exception: TypeError: Error when calling the
>> metaclass
>> > bases: multiple bases have instance lay-out conflict
>> >
>> > Especially the last two don't seem like a windows problem, but i don't
>> see
>> > any other difference with my PC win7 install. Could/does stackless have
>> as
>> > compatibility probelm with Win8? Should i try some compatibility
>> setting on
>> > some .dll?
>> >
>> > Cheers, Lars
>> >
>> >
>> > --
>> > ====================================
>> > Lars van Gemerden
>> > lars at rational-it.com
>> > +31 6 26 88 55 39
>> > ====================================
>> >
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>
>
> --
> ====================================
> Lars van Gemerden
> lars at rational-it.com
> +31 6 26 88 55 39
> ====================================
>



-- 
====================================
Lars van Gemerden
lars at rational-it.com
+31 6 26 88 55 39
====================================
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