I tried loading the Hogwarts Map Snapshot Y20W14a and it crashed when it tried to load the project map (https://www.mediafire.com/file/ihvkc1ky0jecpyt/UNZIP_FILE_FIRST_%28Y20W14a%29.zip/file):
This crash makes the game unplayable to some worlds.
Linked issues
is duplicated by 7
MC-177825
Server/Singleplayer crashes if you disable the vanilla datapack
Resolved
MC-177936
Water used before it was bound singleplayer and multiplayer crash
Resolved
MC-178518
Game crash from disabling Vanilla datapack
Resolved
MC-179064
Game crashes when updating world
Resolved
MC-179299
Crash after disabling vanilla in datapack
Resolved
Attachments
Comments 3
Hi, you can enable it back without starting minecraft. I had the same problem and dug trough the internet a bit and found a handy little program called NBTExplorer that lets you tweak the level.dat file. With that said, install the program, run it, open the world you want to repair, open level.dat, search for datapacks, go to disabled, cut vanilla and paste on enabled, save it and done! It is now fully working! I hope I could help
Experienced different exceptions such as: Tag minecraft:prevent_mob_spawning_inside used before it was bound. Is this issue related to the block tag or does the crash depend on what block was last used? (see MC-183381)
`vanilla` datapack is disabled, but none of the replacements provide required tag `minecraft:fire`