Taverns and dungeons, dungeons-vp datapacks cause consol to get spammed and sometimes crash server

basically as the title suggests, I am running a datapack that generates the world in a noodle fashion. Noodle world generation data pack. I also wanted to have custom dungeons/structures so I downloaded these 2 datapacks, however they dont spawn often, and when they do I sometimes crash the server. I keep getting
"[16:23:27 WARN]: Empty or non-existent pool: minecraft:witch_hut/foundation" spammed into the consol.