Mod 'ViaFabric for 1.xx' requires version 1.xx of 'Minecraft' but only the wrong version is present: 1.21!

[HatTrkPatrk]

/viaversion dump Output

https://dump.viaversion.com/i-cant-start-the-server-so-no-i-cant-run-this-command

Console Error

[04:15:26] [main/INFO]: Loading Minecraft 1.21 with Fabric Loader 0.15.11 [04:15:26] [ForkJoinPool-1-worker-1/WARN]: The mod "betterstats" contains invalid entries in its mod json:

• Unsupported root entry "" at line 26 column 4
• Unsupported root entry "" at line 26 column 92
• Unsupported root entry "" at line 28 column 4
• Unsupported root entry "" at line 28 column 24 [04:15:26] [ForkJoinPool-1-worker-1/WARN]: The mod "tcdcommons" contains invalid entries in its mod json:
• Unsupported root entry "" at line 27 column 4
• Unsupported root entry "" at line 27 column 198
• Unsupported root entry "" at line 29 column 4
• Unsupported root entry "" at line 29 column 24 [04:15:26] [ForkJoinPool-1-worker-1/WARN]: Mod wither_spawn_fix uses the version MC1.21-1.0.0 which isn't compatible with Loader's extended semantic version format (Could not parse version number component 'MC1'!), SemVer is recommended for reliably evaluating dependencies and prioritizing newer version [04:15:26] [ForkJoinPool-1-worker-1/WARN]: Mod mr_stonecutter_damage uses the version 1-mcmeta-45-48_1.21 which isn't compatible with Loader's extended semantic version format (Invalid prerelease string 'mcmeta-45-48_1.21'!), SemVer is recommended for reliably evaluating dependencies and prioritizing newer version [04:15:26] [main/WARN]: Mod resolution failed [04:15:26] [main/INFO]: Immediate reason: [HARD_DEP_NO_CANDIDATE forgeconfigapiport 21.0.5 {depends fabricloader @ [>=0.16.0]}, ROOT_FORCELOAD_SINGLE forgeconfigapiport 21.0.5] [04:15:26] [main/INFO]: Reason: [HARD_DEP forgeconfigapiport 21.0.5 {depends fabricloader @ [>=0.16.0]}, HARD_DEP viafabric-mc1144 0.4.14+74-main {depends minecraft @ [1.14.4]}, HARD_DEP viafabric-mc1152 0.4.14+74-main {depends minecraft @ [1.15.2]}, HARD_DEP viafabric-mc1165 0.4.14+74-main {depends minecraft @ [1.16.5]}, HARD_DEP viafabric-mc1171 0.4.14+74-main {depends minecraft @ [1.17.1]}, HARD_DEP viafabric-mc1182 0.4.14+74-main {depends minecraft @ [1.18.2]}, HARD_DEP viafabric-mc1194 0.4.14+74-main {depends minecraft @ [1.19.4]}, HARD_DEP viafabric-mc1201 0.4.14+74-main {depends minecraft @ [1.20.1]}, HARD_DEP viafabric-mc1204 0.4.14+74-main {depends minecraft @ [1.20.3 || 1.20.4]}, HARD_DEP viafabric-mc1206 0.4.14+74-main {depends minecraft @ [1.20.5 || 1.20.6]}] [04:15:26] [main/INFO]: SERVER environment disabled: [fabric-renderer-api-v1, fabric-model-loading-api-v1, fabric-keybindings-v0, jackfredlib-toasts, fabric-client-tags-api-v1, fabric-screen-api-v1, fabric-renderer-indigo, fabric-blockrenderlayer-v1, fabric-renderer-registries-v1, cotton-client-commands, jackfredlib-gps, fabric-sound-api-v1, fabric-rendering-v0, fabric-rendering-v1, fabric-key-binding-api-v1] [04:15:26] [main/INFO]: Fix: add [], remove [], replace [[fabricloader 0.15.11] -> add:fabricloader 0.16.0 ([[0.16.0,∞)])] [04:15:26] [main/ERROR]: Incompatible mods found! net.fabricmc.loader.impl.FormattedException: Some of your mods are incompatible with the game or each other! A potential solution has been determined, this may resolve your problem:
  • Replace mod 'Fabric Loader' (fabricloader) 0.15.11 with version 0.16.0 or later. More details:
  • Mod 'Forge Config API Port' (forgeconfigapiport) 21.0.5 requires version 0.16.0 or later of mod 'Fabric Loader' (fabricloader), but only the wrong version is present: 0.15.11!
  • Mod 'ViaFabric for 1.14' (viafabric-mc1144) 0.4.14+74-main requires version 1.14.4 of 'Minecraft' (minecraft), but only the wrong version is present: 1.21!
  • Mod 'ViaFabric for 1.15' (viafabric-mc1152) 0.4.14+74-main requires version 1.15.2 of 'Minecraft' (minecraft), but only the wrong version is present: 1.21!
  • Mod 'ViaFabric for 1.16' (viafabric-mc1165) 0.4.14+74-main requires version 1.16.5 of 'Minecraft' (minecraft), but only the wrong version is present: 1.21!
  • Mod 'ViaFabric for 1.17' (viafabric-mc1171) 0.4.14+74-main requires version 1.17.1 of 'Minecraft' (minecraft), but only the wrong version is present: 1.21!
  • Mod 'ViaFabric for 1.18' (viafabric-mc1182) 0.4.14+74-main requires version 1.18.2 of 'Minecraft' (minecraft), but only the wrong version is present: 1.21!
  • Mod 'ViaFabric for 1.19' (viafabric-mc1194) 0.4.14+74-main requires version 1.19.4 of 'Minecraft' (minecraft), but only the wrong version is present: 1.21!
  • Mod 'ViaFabric for 1.20.1' (viafabric-mc1201) 0.4.14+74-main requires version 1.20.1 of 'Minecraft' (minecraft), but only the wrong version is present: 1.21!
  • Mod 'ViaFabric for 1.20.4' (viafabric-mc1204) 0.4.14+74-main requires version 1.20.3 or version 1.20.4 of 'Minecraft' (minecraft), but only the wrong version is present: 1.21!
  • Mod 'ViaFabric for 1.20.5/6' (viafabric-mc1206) 0.4.14+74-main requires version 1.20.5 or version 1.20.6 of 'Minecraft' (minecraft), but only the wrong version is present: 1.21! at net.fabricmc.loader.impl.FormattedException.ofLocalized(FormattedException.java:51) ~[fabric-loader-0.15.11.jar:?] at net.fabricmc.loader.impl.FabricLoaderImpl.load(FabricLoaderImpl.java:195) ~[fabric-loader-0.15.11.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:146) ~[fabric-loader-0.15.11.jar:?] at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:68) [fabric-loader-0.15.11.jar:?] at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) [fabric-loader-0.15.11.jar:?] at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) [fabric-loader-0.15.11.jar:?]

Bug Description

Obviously I don't have every version of Minecraft installed since 1.14, I'm running a 1.21 server. But for some reason, ViaFabric seems to expect every version at the same time?

Steps to Reproduce

1. Create a 1.21 Fabric server with ViaFabric in the mods folder
2. Attempt to start the server

Expected Behavior

...

Additional Server Info

No response

Checklist

• [ ] I have checked if this is specific to ViaFabric platform, and doesn't happen when running it on other platforms (Paper/Sponge/Velocity/Waterfall).
• [ ] I have included a ViaVersion dump.
• [X] If applicable, I have included a paste (not a screenshot) of the error.
• [x] I have tried the latest build(s) from https://ci.viaversion.com/ and the issue still persists.

[HatTrkPatrk]

On a hunch I extracted the contents of the jar file and deleted the versions from META-INF/jars that weren't 1.21 (denoted in their own fabric.mod.json) and recreated the jar. It works now. No idea if this has any implications for the functionality of the mod though, so it's not like I'm treating this as a fix for the issue.

[Kichura]

Not a viafabric-related bug as it says betterstats instead.