Fixing TypeError from NNjoin plugin on QGIS

Question

When I try to use the plugin NNjoin on QGIS resulting this message:

TypeError: setValue(self, int): argument 1 has unexpected type 'float'

How can I fix this error?

Hi this typically means that the values that you are setting into the method, in this case a float, is not the data type that it expected. setValue is expecting an int. floats and ints are not the same. You can try casting the float -- int(float), or not using a float is this is a pre-canned method. — enolan
– enolan, Commented Dec 9, 2022 at 20:58

Kadir Şahbaz · Accepted Answer · 2022-12-10 08:14:34Z

5

This is a bug. setValue expects int value. But in NNJoin_plugin.py file it takes 0.0 which is float.

For a temporary solution:

Go to the plugin folder (Settings > User Profiles > Open Active Profile Folder, and navigate to python\plugins\NNJoin)
In file NNJoin_plugin.py (Line 137) and NNJoin_gui.py (Line 224), change 0.0 to 0.
Restart QGIS.

answered Dec 9, 2022 at 21:37

Kadir Şahbaz

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