OpenRA

Dear community,

as the title suggests: When trying to play a specific map I made myself, the play button in OpenRA (release 20171014) is grayed out, rendering me incapable to play it.

Related observations:

-it opens fine in the map editor
-it is my oldest map, originally made somewhere in 2014/2015, but nevertheless upgraded to format 11
-this does not occur with all of my other self-made maps which play fine

Any ideas what I missed? I have attached the map to this post.

Thanks in advance!

You need to remove "-CrateDrop:" from yaml line 1962.

thank you very much, that was indeed the reason