About the DEM input problem
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riad arefin
Oct 10, 2025, 3:13:27 AMOct 10
to SWAT-MODFLOW
Hi,
File "C:\Users/riadg/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\QSWATMOD2\dialogs\createMFmodel_dialog.py", line 213, in loadDEM
geovar_path = writeMF.load_geovar_raster(self, geovar='top_elev')
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users/riadg/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\QSWATMOD2\pyfolder\writeMF.py", line 404, in load_geovar_raster
mf_group.insertChildNode(0, QgsLayerTreeLayer(layer))
^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'insertChildNode'
I am trying to upload DEM in the QSWAT-MODFLOW but the following error is appearing:
An error has occurred while executing Python code:
File "C:\Users/riadg/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\QSWATMOD2\dialogs\createMFmodel_dialog.py", line 213, in loadDEM
geovar_path = writeMF.load_geovar_raster(self, geovar='top_elev')
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users/riadg/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\QSWATMOD2\pyfolder\writeMF.py", line 404, in load_geovar_raster
mf_group.insertChildNode(0, QgsLayerTreeLayer(layer))
^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'insertChildNode'
Python version: 3.12.11 (main, Jun 17 2025, 13:41:12) [MSC v.1943 64 bit (AMD64)]
QGIS version: 3.44.3-Solothurn Solothurn, 1d1d67e9edd
- C:/PROGRA~1/QGIS34~1.3/apps/qgis/./python
- C:/Users/riadg/AppData/Roaming/QGIS/QGIS3\profiles\default/python
- C:/Users/riadg/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins
- C:/PROGRA~1/QGIS34~1.3/apps/qgis/./python/plugins
- C:\PROGRA~1\QGIS34~1.3\apps\grass\grass84\etc\python
- C:\Users\riadg\Documents
- C:\Program Files\QGIS 3.44.3\bin\python312.zip
- C:\PROGRA~1\QGIS34~1.3\apps\Python312\DLLs
- C:\PROGRA~1\QGIS34~1.3\apps\Python312\Lib
- C:\Program Files\QGIS 3.44.3\bin
- C:\PROGRA~1\QGIS34~1.3\apps\Python312
- C:\PROGRA~1\QGIS34~1.3\apps\Python312\Lib\site-packages
- C:\PROGRA~1\QGIS34~1.3\apps\Python312\Lib\site-packages\win32
- C:\PROGRA~1\QGIS34~1.3\apps\Python312\Lib\site-packages\win32\lib
- C:\PROGRA~1\QGIS34~1.3\apps\Python312\Lib\site-packages\Pythonwin
- C:/Users/riadg/AppData/Roaming/QGIS/QGIS3\profiles\default/python
- C:\Users/riadg/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\QSWAT\QSWAT
- C:\PROGRA~1\QGIS34~1.3\apps\Python312\Lib\site-packages\setuptools\_vendor
- C:/bald10_07-2025/MODFLOW
How I can solve this?
Thanks
Riad
Seonggyu Park
Dec 16, 2025, 10:24:38 PM (23 hours ago) Dec 16
to SWAT-MODFLOW
Hi Riad,
Are you trying to upload a TIFF file for the DEM? It should work with a TIFF file. If the issue persists, please share your QSWATMOD project folder and GIS file.
I'll take a look and get back to you.
Thanks,
Seonggyu
Are you trying to upload a TIFF file for the DEM? It should work with a TIFF file. If the issue persists, please share your QSWATMOD project folder and GIS file.
I'll take a look and get back to you.
Thanks,
Seonggyu
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