[Qgis-developer] help for a cpp newbie

[Denis Rouzaud]

Hi again,

I did export LD_LIBRARY_PATH=/home/denis/opt/builds2/lib/ before running 
QGIS and it worked.

Thanks a lot!!!

One more thing, is there anyway to fix this permanently?
Is there anything I can change in make?



On 06/27/2012 09:07 AM, Marco Hugentobler wrote:
> Hi Denis
>
> Could it be your qgis executable does not use the libqgis_core.so you 
> compiled? If so, you may set the LD_LIBRARY_PATH to point to the 
> location of your qgis libs.
>
> Regards,
> Marco
>
> Am 27.06.2012 08:45, schrieb Denis Rouzaud:
>> Hi all,
>>
>> I am (almost) a complete newbie in c++. I am trying to get into it, 
>> by adding a new edit type for vector layers. I am adding something 
>> similar to valuerelation to have multi-attribute edit type (using a 
>> join table and an attribute table).
>>
>> Basically, I reused almost exactly the same code as valuerelation, at 
>> first. It won't give anything working, but it allows me to learn.
>>
>> I can compile, but when I run qgis, I have this python error at launch:
>>
>> ImportError: /home/denis/opt/builds2/share/qgis/python/qgis/core.so: 
>> undefined symbol: _ZN10QgsProject21setTopologicalEditingEb
>>
>>
>> Then, when I opened the layer properties dialog and I try to change 
>> the edit type, QGIS crashes and I have the following output in the 
>> terminal:
>> symbol lookup error: /home/denis/opt/builds2/bin/qgis: undefined 
>> symbol: _ZN14QgsVectorLayer14multiAttributeEi
>>
>>
>> I found a similar error on the list 
>> http://lists.osgeo.org/pipermail/qgis-developer/2012-May/020401.html, 
>> but uninstalling and deleting the share directory did nothing.
>>
>> Does someone has any idea on what could be going wrong?
>>
>> Thanks
>>
>> Denis
>>
>>
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>
>
> -- 
> Dr. Marco Hugentobler
> Sourcepole -  Linux & Open Source Solutions
> Weberstrasse 5, CH-8004 Zürich, Switzerland
> marco.hugentobler at sourcepole.ch  <mailto:marco.hugentobler at sourcepole.ch>  http://www.sourcepole.ch
> Technical Advisor QGIS Project Steering Committee
>
>
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