i got an error where it says "errors in currently selected datapacks prevented the world from loading" and it has two options safe mode and back to title screen but when i click safe mode it does nothing. 

https://imgur.com/RHTz87v  here's what it shows 

lul lul, bad times bro. X}

 

But on serious notes.. the most common side effect from my experience is 2 things.
1. The ' Pack.mcmeta ' has some bad details
2. Some of the Tag files in use have bad data.

Spoiler

Spoiler

 

 

what do you mean by "Some of the Tag files in use have bad data."?
 

Edited March 11, 20232 yr by marc_25350

Not sure what your datapack does, but seriously check your files for typos. Also make sure to look for misplaced or missing comas, close out all brackets and parentheses, etc. One messed up comma is all it takes.

When you launch your game with your datapack, make sure to have your launcher set to open the output logger. This will often tell you about errors or problems that don't show up in the log files or crash reports, and even when it does seeing it come up in real time can really help with troubleshooting.

8 hours ago, marc_25350 said:

  Reveal hidden contents

  Reveal hidden contents

 

 

what do you mean by "Some of the Tag files in use have bad data."?
 

typically, items that are not registered, & don't exist.   Seriously  check your resource folder for typos, files named incorrectly, folders, etc.      Minecraft is a bit inflexible when it comes to data pack structures.  

Make no mistake, all mods, ship with datapacks. (we just don't see it that way, but the game does)  They are just built into the mods jar, which is accepted because of the loaders (forge, fabric, etc)

i don't use any mods or datapacks so im not sure what to check.
 

Edited March 12, 20232 yr by marc_25350