[Qgis-user] QGIS 2.0 on openSUSE 12.3 - Processing Plugin

[Angelos Tzotsos]

Hi Mike,

Thank you for your detailed report, we will have a look at this.

Best,
Angelos

On 10/24/2013 04:54 AM, Murkor wrote:
> I've installed QGIS 2.0.1-Dufour on a desktop with a relatively new install
> of openSUSE 12.3 OS 64bit.
>
> On executing QGIS I got a message box telling me the plugin "Processing"
> could not be loaded from all the directories in the QGIS path.
>
> Opening the plugin manager and choosing the "Installed" option on the left I
> could see 'Processing" listed with red text in the list of plugins.  There
> was also a category for "Problems"  (or something like that - it is gone now
> because I applied a fix) where "Processing" was shown.  In either case
> highlighting "Processing" showed the message highlighted in yellow that this
> plugin required "QSCI".
>
> I shutdown QGIS and started up the YaST Software Manager.  I searched for
> "QSCI".  The search returned three (3) pythonscintilla packages and two (2)
> libscintilla packages.  I installed all packages EXCEPT libscintilla-devel
> (libqscintilla2-8, python-qscintilla, python-qscintilla-sip, and
> python3-qscintilla).
>
> I restarted QGIS and got the same message telling me "Processing" could not
> be loaded.
>
> Again, opening the plugin manager and choosing the "Installed" option on the
> left I could see 'Processing" listed with red text in the list of plugins.
> Highlighting "Processing" showed the message that this plugin required
> "psycopg2".
>
> I shutdown QGIS and started up the YaST Software Manager.  I searched for
> "psycopg2".  The search returned four (4)  packages.  I installed all four
> (4) packages (python-psycopg2, python-psycopg2-doc, python3-psycopg2, and
> python3-psycopg2-doc).
>
> I restarted QGIS and no longer received a message regarding "Processing".
>
> The "Processing" menu item now shows up in the menu and I can activate the
> "Processing Toolbox" which I assume is the QGIS 2 evolution of the SEXTANTE
> toolbox.
>
> Searching for the solution to this problem I see that it is a reported bug
> (Bug #8710 - cmake mises missing Qsci - http://hub.qgis.org/issues/8710) and
> the last entry in the History list of this bug report, from Georg
> Reutelsterz, mentions the install of the qscintilla package, but not the
> installation of the psycopg2 package.  It might be the difference between
> openSUSE 12.3 and openSUSE 12.1 (the version Georg mentioned).
>
> I hope this note helps other installers/users of QGIS 2 on platforms that
> show the error for the the "Processing" plugin component installation.
>
> Cheers,
> Mike
>
>
>
>
> --
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-- 
Angelos Tzotsos
Remote Sensing Laboratory
National Technical University of Athens
http://users.ntua.gr/tzotsos