So i tried loading my World and all of a sudden i started getting the issue that tags are missing and i am supposed to contact the server owner, even tho i am playing in sinlgeplayer and then i keep getting the message: "Datapack errors prevent the world from loading [...] Try safe mode or go to the main menu to solve it manually". I have no idea what i am supposed to do here as safe mode is not working and i don't see datapacks anywhere. When i try to start a new singleplayer world i get the same error all the time.

I attached a crash report and the latest log in my folder if that is of any help.

crash-2021-10-02_00.25.59-client.txt
latest.log

Any help would be appreciated

update pack or cyclic

Thanks^^
Updating worked. I totally didn't see the update button. My bad.