Re: [Pyqt-mac-list] Re: Pyqt-mac-list digest, Vol 1 #16 - 3 msgs

[Michael B. <mi...@je...>]

Hey, Brian!

Please do send your PythonCrashLog -- are you sure it was a bus error 
and not a segmentation fault?

Aargghhh!!!  As much as I hate to do it, I'm rebuilding everything with 
debugging symbols right now (takes a *LONG* time to build qt on my 
mac-mini) -- Does anyone on the list know the ins and outs of debugging 
a dylib vs. a static lib on OS X?   Either way, I wanna get this 
running again -- PyQt is some of the most fun I've had programming in 
years!

 From the CrashLog messages I gather that an attempt is being made to 
access memory illegally, or to access an illegitimate address.  It 
seems to happen when a eric is repainting itself after being partially 
hidden by a dialog (but not every dialog).  Has anybody tried static 
libraries instead of dylibs? (I've tried non-threaded builds already)

-Michael


On Mar 24, 2005, at 9:48 PM, Brian Morton wrote:

> Hi,
>
> I am planning on installing the updated packages this evening, but in 
> the meantime I've been running Eric 3.6.2 from the terminal. It 
> crashes often and the terminal returns a bus error. I am using all of 
> the previous versions of PyQT, Sip, etc.
>
> I looked at the PythonCrashLog and there seems to be a problem with 
> dylib. Maybe ?, I really have no idea what the file really says, but I 
> could forward it on to someone that might know something. Seems like 
> we should find some Apple hardware for Detlev :-)
>
> These are the last few lines. I don't know if they are significant.
>
> 0x97510000 - 0x97518fff libbsm.dylib 	/usr/lib/libbsm.dylib
> 0xb2000000 - 0xb2596fff libqt-mt.3.dylib 
> 	/usr/local/lib/libqt-mt.3.dylib
>
> I was hoping the newer versions might help stability and I will try 
> them later and report back.
>
> That said, Eric has come a long way since 3.4. I've been using it 
> (3.6.2) pretty frequently. I love the automatic debugger and the 
> included shell. This new version also recognized my subversion server 
> without any problems. It is a great IDE. Unfortunately the other night 
> it crashed about 5 times in a row, so I am back to XCode for this 
> project (CGI and python for my webserver).
>
> My $.02,
>
> Brian
>
>
> On Mar 24, 2005, at 4:27 PM, Kevin Walzer wrote:
>
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
>>
>> Tim,
>>
>> You're right, Eric does seem a bit crashy. I hadn't noticed this
>> before--with the old build Eric 3.6 couldn't even launch reliably. 
>> When
>> I was able to launch, open, and save a file, I was happy.
>>
>> I encounter the crashes on both my build machine and my test machine.
>> This has me thinking that the problem *isn't* the weird symlinks that
>> Michael noted the other day.
>>
>> I tested the PyQt widget samples and they seem to work fine. My guess 
>> is
>> that the issue is more with Eric (which is not part of PyQt itself, 
>> just
>> its largest application) than with PyQt.
>>
>> If I were more knowledgable, I'd see what I could do to improve Eric.
>> But I'm not yet there yet, alas.
>>
>> Cheers,
>>
>> Kevin Walzer, PhD
>> WordTech Software--Open Source Applications and Packages for OS X
>> http://www.wordtech-software.com
>> http://www.smallbizmac.com
>> http://www.kevin-walzer.com
>> mailto:sw...@wo...
>>
>> Tim Lawrence wrote:
>> | Well, thanks to Kevin for this build.  Unfortunately, I find Eric 
>> won't
>> | run for more than a minute or 2 without crashing.  All the Qt stuff 
>> is
>> | perfectly stable (designer, etc), but python crashes hard
>> | ("EXC_BAD_ACCESS... KERN_INVALID_ADDRESS...") from just about any 
>> kind
>> | of kind of gui event in Eric that involves a dialog box or any
>> | significant redrawing.  Is anyone having any success running Eric 
>> 3.6.2
>> | on OS-X?
>> |
>> | I suppose I'll go back to Kevin's older build for now, and wait for 
>> PyQt
>> | v4, then try to build all this myself.  Does anyone know if there 
>> is any
>> | Mac interest at Riverbank?  I love PyQt, and really would like to 
>> see it
>> | advance on OS-X, but I doubt I can contribute much unless I can 
>> hook up
>> | with someone quite a bit more knowledgeable than myself.
>> |
>> | tim
>> |
>> |
>> |
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