I'm trying to merge three layers in QGIS 3.10.14. Each layer contains only points and displays correctly in my map view.
When I use the
Merge vector layers menu option, I get the correct dialogue box. I then use the
... button next to the
Input layers field and hit
Select all in the resulting child dialogue box. However, when I hit
OK, both that child dialogue box and the parent dialogue box vanish, with no new layer being created, and with no error being shown.
I tried looking at the
log tab in the
merge vector layers dialogue box to see if there's any output there. But nothing seems to show up.
Any ideas about where I can find more useful information on what's going wrong?
EDIT: I'm using the three layers of rail stations from https://septaopendata-septa.opendata.arcgis.com/
I've tried deleting all fields from all three layers before attempting the merge of the point layers, and that does not fix the situation.