[Kmymoney-devel] Floating point exception, Gnucash importer

[Cristian Oneț]

2012/3/21 Donald Allen <donaldcallen at gmail.com>:
> On Wed, Mar 21, 2012 at 10:08 AM, Cristian Oneț <onet.cristian at gmail.com> wrote:
>> 2012/3/21 Donald Allen <donaldcallen at gmail.com>:
>>> I am a long-time gnucash user, but thought I'd have a look at
>>> kmymoney. I'm running Arch Linux on an amd64 system with plenty of
>>> memory and disk-space. I installed kmymoney from the Arch repository
>>> (v4.6.2), saved a gnucash xml file (I work with the data stored in a
>>> postgresql db) and tried to import it. During the import kmymoney
>>> crashed -- floating-point exception. Mindful of Einstein's insanity
>>> definition (which may not apply to multi-process or multi-threaded
>>> applications), I tried it again. He was right -- same result. I tried
>>> to follow the procedure to send a bug report, but it complained that
>>> the traceback was of no use and threw up its hands. I did some
>>> googling and found that there have been bugs that produce this
>>> symptom, one apparently caused by zeros in security prices, leading to
>>> a div-by-zero error. But from what I read, that error appears to have
>>> been fixed awhile ago.
>>>
>>> I'm happy to submit a bug report, but right now, the extent of what I
>>> know is "tried to import gnucash file, poof, floating-point
>>> exception". I can't, or won't, send you my gnucash file for obvious
>>> reasons. If you have suggestions for how to gather more information
>>> that might help you debug this, I'm happy to try to get it for you if
>>> it doesn't involve too much of my time. I am a very experienced
>>> software developer and manager (now retired), so perhaps we could try
>>> building kmymoney from source, with symbols, and I could run it under
>>> gdb and get you a real traceback?
>>
>> Hi,
>>
>> For now the best information would be a full stacktrace of the crash.
>> You can build a debug version by passing -DCMAKE_BUILD_TYPE ="Debug"
>> when configuring, then build, install and reproduce the crash. If the
>> stacktrace will contain debug information even DrKonqi will let you
>> report the bug or you can just send it to this list.
>>
>> Regards,
>> Cristian
>
> 4.6.2 doesn't build for me, and the errors aren't particularly helpful:
>
> [  3%] Building CXX object
> libkdchart/src/CMakeFiles/kmm_kdchart.dir/KDChartAbstractProxyModel.cpp.o
> [  3%] Building CXX object
> libkdchart/src/CMakeFiles/kmm_kdchart.dir/KDChartAbstractThreeDAttributes.cpp.o
> [  3%] Building CXX object
> libkdchart/src/CMakeFiles/kmm_kdchart.dir/KDChartAttributesModel.cpp.o
> [  3%] Building CXX object
> libkdchart/src/CMakeFiles/kmm_kdchart.dir/KDChartBackgroundAttributes.cpp.o
> /tmp/kmymoney-4.6.2/libkdchart/src/KDChartBackgroundAttributes.cpp: In
> function 'QDebug operator<<(QDebug, const
> KDChart::BackgroundAttributes&)':
> /tmp/kmymoney-4.6.2/libkdchart/src/KDChartBackgroundAttributes.cpp:153:26:
> error: ambiguous overload for 'operator<<' in '(&(& operator<<(QDebug,
> const QBrush&)((*(const QBrush*)(&
> KDChart::BackgroundAttributes::brush()
> const()))).QDebug::operator<<(((const
> char*)"pixmapmode=")))->QDebug::operator<<(((int)(&
> ba)->KDChart::BackgroundAttributes::pixmapMode())))->QDebug::operator<<(((const
> char*)"pixmap=")) << KDChart::BackgroundAttributes::pixmap() const()'
> /tmp/kmymoney-4.6.2/libkdchart/src/KDChartBackgroundAttributes.cpp:153:26:
> note: candidates are:
> /usr/include/QtCore/qvariant.h:606:22: note: QDebug operator<<(QDebug,
> const QVariant&)
> /usr/include/QtGui/qbrush.h:171:21: note: QDebug operator<<(QDebug,
> const QBrush&)
> make[2]: *** [libkdchart/src/CMakeFiles/kmm_kdchart.dir/KDChartBackgroundAttributes.cpp.o]
> Error 1
> make[1]: *** [libkdchart/src/CMakeFiles/kmm_kdchart.dir/all] Error 2
> make: *** [all] Error 2
> dca at elektra:/tmp/kmymoney-4.6.2/Debug$
>
> The cmake command I used prior to the make was
>
> cmake -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_BUILD_TYPE=Debugfull ..
>
> The cmake completed without error.
>
> /Don

Please apply this patch [1].

Regards,
Cristian

https://projects.kde.org/projects/extragear/office/kmymoney/repository/revisions/c736b6f08e77df72d58c5b836b7b04f6098737df