Error after updating to a new minecraft version

[creepertv]

I was playing on 1.16.3 forge and wanted to update my world to a new forge version. I copyed the map to the save folder in the new version (1.18.1) and tryed  to play it. It only shows "Errors in currently selected datapacks prevent the world from loading." Can someone help me?

Edited November 5, 2022 by creepertv

[ChampionAsh5357]

Provide the debug.log within your logs folder wherever you set the game directory to (default .minecraft).