[Qgis-user] QGIS error & F29

Richard Duivenvoorde rdmailings at duif.net
Mon Mar 11 23:11:08 PDT 2019


Ah...

Now I see 2.7 ????
That is very old, please upgrade to the one available via
https://qgis.org/en/site/forusers/alldownloads.html#fedora

Regards,

Richard Duivenvoorde


On 12/03/2019 07.08, Richard Duivenvoorde wrote:
> Hi Max,
> 
> The error means that the python-cpp bridge is not working because wrong
> paths to (python) libs.
> Are you maybe in a Python Virtual Environment at that moment, which in
> that case screws up your python path?
> 
> Or else: did you miss some QGIS-Python package (if installed via package
> manager)?
> 
> Regards,
> 
> Richard Duivenvoorde
> 
> On 11/03/2019 23.15, Max Pyziur wrote:
>>
>>
>> Greetings,
>>
>> My use of QGis Desktop is occassional; when I do use it, I construct
>> layers using PostGIS & PostgreSQL.
>>
>> The key component that facilitates this in QGis is a Python plugin
>> called DB Manager.
>>
>> When I started Qgis today, there was an error message that appeared
>> something like this:
>>
>> Couldn't load PyQGIS. Python support will be disabled.
>>
>>
>> Traceback (most recent call last):
>>   File "", line 1, in
>>   File "/usr/lib64/python2.7/site-packages/qgis/gui/__init__.py", line
>> 27, in
>>     from qgis._gui import *
>> RuntimeError: the PyQt4.QtCore module failed to register with the sip
>> module
>>
>>
>> Python version:
>> 2.7.15 (default, Oct 15 2018, 15:26:09)
>> [GCC 8.2.1 20180801 (Red Hat 8.2.1-2)]
>>
>> QGIS version:
>> 2.18.20 'Las Palmas', exported
>>
>> After clicking away the error away, the existing layers that I had built
>> using PostGIS/PostgreSQL were still available in my key critical project.
>>
>> However, when I went to look for DB Manager, it wasn't available.
>>
>> After some searching, I upgraded to QGIS 3.6 from a non-Fedora
>> repository (the guidance is here:
>> https://stackoverflow.com/questions/53716778/the-pyqt4-qtcore-module-failed-to-register-with-the-sip-module)
>>
>>
>> and now I have access to the DB Manager functionality.
>>
>> Is the Fedora/QGis community aware of this issue?
>>
>> Thanks!
>>
>> Max Pyziur
>> pyz at brama.com
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