I try to do a simple model with the Model Designer of QGIS and I have an issue with the algorithms
Select by expression.
And when I want to check the validity of the model the explanation is just : The Algorithm is not available
You can see the settings I used for
Select by expression
Does someone know why I can't use Select by expression ?
Moreover, you can see my QGIS settings with the following screenshot
When I set algorithm output it doesn't work