You seem to be using cwtn plugins, but didn't say nor post in the cwtn section.
Saying you are trying to set a camp off mesh would actually not "wait for mobs to spawn".
We make your computer beep, and then say "You have set a camp, but are OFF MESH!"
You need to have a mesh and be on mesh to set a camp and pull.
You can run the mesh updater or go to mqmesh.com to manually download the mesh files (they go in resources/mq2nav folder)