Problem with Adding Lake Cells

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Tawan Charoenpittaya

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Jun 22, 2025, 11:10:11 PM6/22/25

to QSWAT+

I'm experiencing an issue when trying to add lake cells. After clicking to add them, it seems like Python doesn't finish executing properly. It shows the following warning:

2025-06-21T22:55:29 WARNING Traceback (most recent call last): File "C:\Users/Kairyuramon/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\QSWATPlus\QSWATPlus\delineation.py", line 2970, in addLakeCells self._gv.topo.addGridReservoirsPondsAnsWetlands(gridLayer, streamsLayer, demLayer, self._gv) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AttributeError: 'QSWATTopology' object has no attribute 'addGridReservoirsPondsAnsWetlands'. Did you mean: 'addGridReservoirsPondsAndWetlands'?

Even though the grid gets added successfully, the RES field in the watershed grid doesn't get updated in the database. As a result, when I close and reopen the program, I have to re-run "Create Watershed" again.