Everytime a structure from the mod generates it prints "Ignoring unknown attribute 'forge:entity_gravity'" constantly to the console.

[22:52:55] [Worker-Main-13/WARN]: Ignoring unknown attribute 'forge:entity_gravity'
[22:52:55] [Worker-Main-13/WARN]: Ignoring unknown attribute 'forge:entity_gravity'
[22:52:55] [Worker-Main-13/WARN]: Ignoring unknown attribute 'forge:entity_gravity'
[22:52:55] [Worker-Main-13/WARN]: Ignoring unknown attribute 'forge:entity_gravity'
[22:52:55] [Worker-Main-13/WARN]: Ignoring unknown attribute 'forge:entity_gravity'
[22:52:55] [Worker-Main-13/WARN]: Ignoring unknown attribute 'forge:entity_gravity'

here too

Are other mods installed?

I think the problem could be that the structure files were generated on a world that had forge installed. It shouldn't be a problem other than being annoying

They don't cause any problems, but they clog up the logs really fast. For now I just use a console filter mod to filter out those messages, but for a normal user it can get really annoying when their logs are a couple megabytes in size

Console filter mods are the only solution until I regenerate all structures...
Please send a link of the one you are using for other people with the same problem

https://modrinth.com/mod/clean-logs/ here it is. Run the server once to generate a config file and modify "phrases" so it looks like this
phrases = ['Ignoring unknown attribute']

A mod alternative that do the same: https://www.curseforge.com/minecraft/mc-mods/log-begone

Oh so this is the mod where this is coming from. Any chance it's still being worked on?

if i find time for it, soon

Oh so this is the mod where this is coming from. Any chance it's still being worked on?