[QGIS-Developer] Python error in processing on 2.99 startup

[Larry Shaffer]

Hi Salvatore,

On Wed, Nov 29, 2017 at 11:44 AM, Salvatore Larosa <lrssvtml at gmail.com>
wrote:

> Hi,
>
> On Wed, Nov 29, 2017 at 3:39 PM, Tim Sutton <tim at kartoza.com> wrote:
>
>> Hi All
>>
>> Its been a few days since I pulled from master - now I am getting the
>> error below on startup. Does anyone else get it? (Building on MacOS here):
>>
>> Couldn't load plugin 'processing' due to an error when calling its
>> initGui() method
>>
>> PermissionError: [Errno 13] Permission denied
>>
>> Traceback (most recent call last):
>>   File "/Users/timlinux/dev/cpp/QGIS-QtCreator-Build/output/python/qgis/utils.py", line 345, in startPlugin
>>     plugins[packageName].initGui()
>>   File "/Users/timlinux/dev/cpp/QGIS-QtCreator-Build/output/python/plugins/processing/ProcessingPlugin.py", line 178, in initGui
>>     self.toolbox = ProcessingToolbox()
>>   File "/Users/timlinux/dev/cpp/QGIS-QtCreator-Build/output/python/plugins/processing/gui/ProcessingToolbox.py", line 93, in __init__
>>     self.fillTree()
>>   File "/Users/timlinux/dev/cpp/QGIS-QtCreator-Build/output/python/plugins/processing/gui/ProcessingToolbox.py", line 317, in fillTree
>>     self.fillTreeUsingProviders()
>>   File "/Users/timlinux/dev/cpp/QGIS-QtCreator-Build/output/python/plugins/processing/gui/ProcessingToolbox.py", line 382, in fillTreeUsingProviders
>>     providerItem = TreeProviderItem(provider, self.algorithmTree, self)
>>   File "/Users/timlinux/dev/cpp/QGIS-QtCreator-Build/output/python/plugins/processing/gui/ProcessingToolbox.py", line 513, in __init__
>>     self.setToolTip(0, self.provider.longName())
>>   File "/Users/timlinux/dev/cpp/QGIS-QtCreator-Build/output/python/plugins/processing/algs/grass7/Grass7AlgorithmProvider.py", line 122, in longName
>>     version = Grass7Utils.installedVersion()
>>   File "/Users/timlinux/dev/cpp/QGIS-QtCreator-Build/output/python/plugins/processing/algs/grass7/Grass7Utils.py", line 113, in installedVersion
>>     startupinfo=si if isWindows() else None
>>   File "/usr/local/opt/python3/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 707, in __init__
>>     restore_signals, start_new_session)
>>   File "/usr/local/opt/python3/Frameworks/Python.framework/Versions/3.6/lib/python3.6/subprocess.py", line 1333, in _execute_child
>>     raise child_exception_type(errno_num, err_msg)
>> PermissionError: [Errno 13] Permission denied
>>
>>
> building the latest master on OSX (10.11.6) and I do not see any error on
> startup.
>

You may not see any error if you do not have the 'GRASS7 folder' path set,
or auto-detection of that path fails, which will lead to not loading the
GRASS7 Processing provider.

Is that GRASS7 Processing provider showing up and working for you?

If so, what GRASS7 install is it using?


Regards,

Larry


> --
> Salvatore Larosa
> linkedIn: http://linkedin.com/in/larosasalvatore
> twitter: @lrssvt
> skype: s.larosa
> IRC: lrssvt on freenode
>
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