FAQ
From ALiVE Wiki
'I'm getting an error with placement modules and markers.'
Warning no location found for placement, you need to include military location within the TOAR marker
Try the placement module without any TAOR marker defined and with debug switched on in the module, once the game starts take a screen shot of the map so you can see what locations are available over the whole map. Then place your TAOR marker (making sure the marker covers the center point of an existing location from you screen shot). Alternatively expand the size of your TAOR marker until some location is found.