1.20.1 Modded 1.20.1- Errors in currently selected data packs prevented the world from loading.

[vinnyg0621]

when I open a world up, every time it shows this:

I restarted my computer and game. the game doesn't crash with any exit code at all. but here's the log: https://hastebin.com/share/irikimuqaq.php

my mod list:

• AmbientSounds5
• Biomes O'Plenty
• Creative Core
• Geophilic
• Handcrafted
• Mocap (Motion Capture)
• Moonlight Library
• No Chat Reports
• Not Enough Animations
• Optifine (preview I6 pre6, tried I5 first)
• Resourceful Lib
• Supplementaries
• Terra Blender
• HT's Tree Chop
• Twigs

additional information

now I'm afraid i've lost my map. I want my town back! please help 🙏🏻

[Paint_Ninja]

First backup your world just in case.

Then try removing Optifine, it's known to break things sometimes.

[vinnyg0621]

I've already backed up my world

[vinnyg0621]

and it still happens without optifine!

[Ugdhar]

  Quote

[05Aug2023 20:32:49.426] [Worker-Main-1/ERROR] [net.minecraft.world.level.storage.LevelStorageSource/]: Exception reading V:\Desktop\Minecraft\Forge 1.20.1 (2)\saves\FlowerWorld\level.dat java.io.IOException: Invalid tag id: 101

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  Quote

[05Aug2023 20:32:53.974] [Render thread/ERROR] [net.minecraft.world.level.storage.LevelStorageSource/]: Exception reading V:\Desktop\Minecraft\Forge 1.20.1 (2)\saves\FlowerWorld\level.dat net.minecraft.ReportedException: Loading NBT data

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Did you add/remove any mods or anything before this started?

My limited experience with corrupt worlds would lead me to believe your world has become corrupt, and you probably need a save editor to fix it (if that will even work, maybe removing whatever these invalid tag id 101s are? not 100% sure)

 

  Quote

[05Aug2023 20:31:23.670] [Render thread/ERROR] [com.mojang.blaze3d.platform.GlDebug/]: OpenGL API ERROR: 1282 (Error has been generated. GL error GL_INVALID_OPERATION in (null): (ID: 173538523) Generic error)

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I would guess this error was why it was suggested to remove OptiFine first, but things seem to continue on past that error until it can't read the level information.

[vinnyg0621]

no, I didn't remove or add any mods. it just happened after I save and exited the world, but when it was saving, my portable drive disconnected from my personal computer. I heard the sound. it's okay though. i made another map just like it but better (maybe)

I probably don't need to use a save editor