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zoran-cuckovic / QGIS-visibility-analysis

Quantum GIS plugin for visibility analysis
GNU General Public License v3.0
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ClassFactory() #76

Closed Skimkat closed 7 months ago

Skimkat commented 11 months ago

Hi Zoran, I used to use the Visibility plugin but now it doesn't want to load with the following error - Couldn't load plugin 'ViewshedAnalysis' due to an error when calling its classFactory() method ModuleNotFoundError: No module named 'plugins.processing' Traceback (most recent call last): File "C:/PROGRA~1/QGIS3~1.8/apps/qgis/./python\qgis\utils.py", line 334, in _startPlugin plugins[packageName] = package.classFactory(iface) File "C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\ViewshedAnalysis__init__.py", line 37, in classFactory from .visibility_plugin import VisibilityPlugin File "C:/PROGRA~1/QGIS3~1.8/apps/qgis/./python\qgis\utils.py", line 737, in _import mod = _builtin_import(name, globals, locals, fromlist, level) File "C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\ViewshedAnalysis\visibility_plugin.py", line 37, in from .visibility_provider import VisibilityProvider File "C:/PROGRA~1/QGIS3~1.8/apps/qgis/./python\qgis\utils.py", line 737, in _import mod = _builtin_import(name, globals, locals, fromlist, level) File "C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\ViewshedAnalysis\visibility_provider.py", line 40, in from .algorithms.viewshed_raster import ViewshedRaster File "C:/PROGRA~1/QGIS3~1.8/apps/qgis/./python\qgis\utils.py", line 737, in _import mod = _builtin_import(name, globals, locals, fromlist, level) File "C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\ViewshedAnalysis\algorithms\viewshed_raster.py", line 26, in from plugins.processing.gui import MessageBarProgress File "C:/PROGRA~1/QGIS3~1.8/apps/qgis/./python\qgis\utils.py", line 737, in _import mod = _builtin_import(name, globals, locals, fromlist, level) ModuleNotFoundError: No module named 'plugins.processing'

Python version: 3.7.0 (v3.7.0:1bf9cc5093, Jun 27 2018, 04:59:51) [MSC v.1914 64 bit (AMD64)] QGIS version: 3.8.2-Zanzibar Zanzibar, 4470baa1a3 Python Path: • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\LAStools • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\geometric_attributes • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\deg_2_dms • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\contour • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\AreaAlongVector • C:/PROGRA~1/QGIS3~1.8/apps/qgis/./python • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins • C:/PROGRA~1/QGIS3~1.8/apps/qgis/./python/plugins • C:\Program Files\QGIS 3.8\bin\python37.zip • C:\PROGRA~1\QGIS3~1.8\apps\Python37\DLLs • C:\PROGRA~1\QGIS3~1.8\apps\Python37\lib • C:\Program Files\QGIS 3.8\bin • C:\PROGRA~1\QGIS3~1.8\apps\Python37 • C:\PROGRA~1\QGIS3~1.8\apps\Python37\lib\site-packages • C:\PROGRA~1\QGIS3~1.8\apps\Python37\lib\site-packages\win32 • C:\PROGRA~1\QGIS3~1.8\apps\Python37\lib\site-packages\win32\lib • C:\PROGRA~1\QGIS3~1.8\apps\Python37\lib\site-packages\Pythonwin • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python • C:\Users\Sarien\AppData\Roaming\QGIS\QGIS3\profiles\default\python\plugins\DigitizingTools\tools • C:\Users\Sarien\AppData\Roaming\QGIS\QGIS3\profiles\default\python\plugins\DigitizingTools • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\geosys-plugin • C:\Users\Sarien\AppData\Roaming\QGIS\QGIS3\profiles\default\python\plugins • C:\Users\Sarien\AppData\Roaming\QGIS\QGIS3\profiles\default\python\plugins\HCMGIS/forms • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\joinmultiplelines • C:/Users/Sarien/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\qgis_resource_sharing • C:\Users\Sarien\AppData\Roaming\QGIS\QGIS3\profiles\default\python\plugins\qgis_resource_sharing C:\Users\Sarien\AppData\Roaming\QGIS\QGIS3\profiles\default\python\plugins\qgis_resource_sharing\ext_libs Will appreciate any assistance. Thank you

zoran-cuckovic commented 11 months ago

Hello, This is a strange issue that was normally fixed some time ago. I can see that you have an old QGIS version : upgrade to 3.30+ and reinstall the plugin to be sure.

Romain082 commented 11 months ago

Hello Zoran, Have been experiencing the same issue for some weeks now, and upgrading QGIS to 3.30+ sadly didn't do the trick Thank you for your time and your amazing plugin

fontejoao commented 10 months ago

Hi, same issue here. I'm using QGIS 3.34, and reinstalled the plugin several times but keep having this error, even tried with earlier versions of QGIS but always with the same result. Other plugins are working fine though. Any help would be much appreciated, thanks!

zoran-cuckovic commented 10 months ago

OK - I'll take this into account for the new update.

TravellingTortoise commented 8 months ago

Yes been trying it in different versions 3.4, 3.8, 3.3 - problem still persists.

andre-kotze commented 7 months ago

Same problem in 3.34. I changed line 26 in viewshed_raster.py and line 11 in viewshed_index.py from from plugins.processing.gui import MessageBarProgress to from processing.gui import MessageBarProgress and reloaded the plugin. Now it works after only these two changes... Great Plugin thanks

zoran-cuckovic commented 7 months ago

Thanks a lot for this solution! I hope to find some time soon for an update of the plugin...

zoran-cuckovic commented 7 months ago

Fixed in 1.9 version (pending approval)