I've had more than a week of playtime on a Minecraft world without any problems then I threaded a few datapacks everything ok later I wanted to add more datapacks after that I was able to write commands but didn't get an answer because normally when I e.g. Write / locatebiome dessert should coordinates come with me now nothing more does somebody have any ideas?
Do you have cheats in the world?
You probably have commands in the world settings or see if you entered it correctly. If that doesn't work then shut down minecraft completely. If that doesn't help either, then I don't know what to do.
Yes