I am sure this is a newbie question.
I am importing a large number of layers into QGIS from a complex .kml file and need to combine into a single layer and finally save as a .shp file.
I repeated run into the incompatible geometry error when I attempt to combine layers in Qgis. I can check each layer to determine its geometry and change this, but given I am dealing with 100 or so layers, I am looking for a more efficient method (perhaps python query?) to identify all the layers' geometries or other more automated method.