CleanroomMC
java.lang.NullPointerException: Cannot invoke "String.lastIndexOf(int)" because "canonicalName" is null due to CubicChunks
Your CleanroomMC Discord Username
solveroftheabsolutefabric.
Cleanroom Version
15.24.0.3037
Java Version
Java 21
Graphics Card Vendor
AMD/ATI
Bug Report
Caused by CubicChunks when attempted to install. https://mclo.gs/rddKKtG
Mod List
'[1.12.2] SecurityCraft v1.9.9.jar' 1.13WaterMechanicsBackport-1.0.5-1.12.2.jar.jar absentbydesign-1.12.2-1.0.4.jar ActuallyAdditions-1.12.2-r152.jar AdvancementPlaques-1.12.2-1.4.10.jar aether-1.12.2-v1.5.4.0.jar AIImprovements-1.12-0.0.1b3.jar AoA3-3.3.6.jar Apotheosis-1.12.2-1.12.5.jar AquaAcrobatics-1.15.4.jar Aquaculture-1.12.2-1.6.8.jar Aroma1997Core-1.12.2-2.0.0.2.b167.jar Aroma1997s-Dimensional-World-1.12.2-2.0.0.2.b97.jar artifacts-1.12.2-1.2.4.jar AsmodeusCore-1.12.2-1.0.1.jar Atum-1.12.2-2.0.20.jar AutoRegLib-1.3-32.jar Avaritia-1.12.2-3.3.0.37-universal.jar BattleTowers-1.12.2.jar Baubles-1.12-1.5.2.jar bettercaves-1.12.2-2.0.4.jar BetterMineshaftsForge-1.12.2-2.2.1.jar betternether-0.1.8.6.jar BiomesOPlenty-1.12.2-7.0.1.2445-universal.jar blue_skies-1.12.2-v1.1.3.jar Bookshelf-1.12.2-2.3.590.jar Botania+r1.10-364.4.jar buildcraft-7.99.24.8-6ed28f8bbf4d.jar Capsule-1.12.2-3.4.76.jar car-1.12.2-2.0.1.jar carryon-1.12.2-1.12.7.23.jar castle_dungeons-2.2p1-1.12.2-forge.jar 'CC(FG1.12.2) 1.0.9.jar' cc-tweaked-1.12.2-1.89.2.jar Chameleon-1.12-4.1.3.jar Chisel-MC1.12.2-1.0.2.45.jar CodeChickenLib-1.12.2-3.2.3.358-universal.jar CoFHCore-1.12.2-4.6.6.1-universal.jar CoFHWorld-1.12.2-1.4.0.1-universal.jar collective-1.12.2-3.0.jar CoralReef-2.5-1.12.2.jar CosmeticArmorReworked-1.12.2-v5a.jar CraftTweaker2-1.12-4.1.20.689.jar crossroads-1.12.2-1.12.2.jar CTM-MC1.12.2-1.0.2.31.jar 'CubicChunks-1.12.2-0.0.1233.0-SNAPSHOT-all(1).jar' CubicWorldGen-1.12.2-0.0.161.0-SNAPSHOT-all.jar Cucumber-1.12.2-1.1.3.jar Cyclic-1.12.2-1.20.14.jar doubledoors_1.12.2-2.5.jar ElectroblobsWizardry-4.3.13.jar ElenaiDodge-1.12.2-2.1.jar ElevatorMod-1.12.2-1.3.14.jar emojiful-1.0.3.jar EnderCore-1.12.2-0.5.78.jar EnderIO-1.12.2-5.3.72.jar EnderStorage-1.12.2-2.4.6.137-universal.jar 'EndReborn [0.3.9].jar' entangled-1.3.17-forge-mc1.12.jar essentials-1.12.2-1.2.1.jar ExtraGolems-1.12-7.1.9.jar ExtremeReactors-1.12.2-0.4.5.68.jar FamiliarFauna-1.12.2-1.0.11.jar FastFurnace-1.12.2-1.3.1.jar FluxNetworks-1.12.2-4.1.1.34.jar forbidden_arcanus-1.12.2-1.1.4.jar Forgelin-1.8.4.jar ftb-ultimine-1202.3.5.jar +Fugue-1.12.2-0.14.0-beta.jar Galacticraft-1.12.2-4.0.6.jar GalaxySpace-1.12.2-2.1.3.jar Globe-1.12.2-0.0.1.jar Gobber-1.12.2_1.1.207.jar good-nights-sleep-1.12.2-v0.2.2.jar guns-0.15.3-1.12.2.jar HadEnoughItems_1.12.2-4.25.4.jar HardcoreRevival_1.12.2-1.2.0.jar Harvest-1.12-1.2.8-25.jar hats Hats-1.12.2-7.1.1.jar HuntingDimension-1.12.2-1.0.43.jar Hwyla-1.8.26-B41_1.12.2.jar hybridworld-0.2.2.jar iceandfire-1.9.1-1.12.2.jar iChunUtil-1.12.2-7.2.2.jar ImmersiveEngineering-0.12-98.jar ImmersiveRailroading-1.12.2-forge-1.10.0.jar InfernalMobs-1.12.2.jar instantunify-1.12.2-1.1.2.jar inventorypets-1.12-2.0.15.jar ironchest-1.12.2-7.0.72.847.jar ironfurnaces-1.3.5.jar IvToolkit-1.3.3-1.12.jar JAOPCA-1.12.2-2.3.10.21.jar LibraryEx-1.12.2-1.2.2.jar llibrary-1.7.20-1.12.2.jar lootr-1.12.2-0.6.2.jar lost-aether-content-1.12.2-1.0.2.jar Magneticraft_1.12-2.8.5-dev.jar Mantle-1.12-1.3.3.55.jar mcef-1.12.2-1.11.jar mcjtylib-1.12-3.5.4.jar mcw-bridges-1.0.6b-mc1.12.2.jar mcw-doors-1.0.3-mc1.12.2.jar mcw-fences-1.0.0-mc1.12.2.jar mcw-furniture-1.0.1-mc1.12.2beta.jar mcw-lights-1.0.6-mc1.12.2forge.jar mcw-paintings-1.0.5-1.12.2forge.jar mcw-roofs-1.0.2-mc1.12.2.jar mcw-trapdoors-1.0.3-mc1.12.2.jar mcw-windows-1.0.0-mc1.12.2.jar Mekanism-1.12.2-9.8.3.390.jar MekanismGenerators-1.12.2-9.8.3.390.jar MekanismTools-1.12.2-9.8.3.390.jar memory_repo MixinBootstrap-1.1.0.jar MJRLegendsLib-1.12.2-1.2.1.jar moartinkers-0.6.0.jar modelloader-1.1.7.jar modflared-0.1.3.jar mowziesmobs_1.12.2_1.5.8.jar MultiMine-1.12.2.jar MysticalAgradditions-1.12.2-1.3.2.jar MysticalAgriculture-1.12.2-1.7.5.jar 'Neat 1.4-17.jar' NetherEx-1.12.2-2.2.5.jar NTM-Extended-1.12.2-2.0.2.jar obfuscate-0.4.2-1.12.2.jar OptiFine_1.12.2_HD_U_G5.jar orespawnmc_1.12-development_0.8-_public.jar "Pam's+BreadCraft+1.12.2-1.1.2.jar" pamscookables-1.1.jar "Pam's HarvestCraft 1.12.2zg.jar" pamsimpleharvest-2.0.0.jar PandorasBox-2.1.6.2-1.12.jar Patchouli-1.0-23.6.jar pigstep-1.12.jar Placebo-1.12.2-1.6.1.jar platforms-1.12.0-1.4.6.jar pneumaticcraft-repressurized-1.12.2-0.11.15-398.jar PortalGun-1.12.2-7.1.0.jar Psi-r1.1-78.2.jar QuarkOddities-1.12.2.jar Quark-r1.6-179.jar rats-3.2.14-1.12.2.jar RebornCore-1.12.2-3.19.5-universal.jar RecurrentComplex-1.4.8.5.jar '!Red-Core-MC-1.8-1.12-0.6-Dev-3.jar' RedstoneFlux-1.12-2.1.1.1-universal.jar refinedstorage-1.6.16.jar 'Rex'''s-AdditionalStructures-1.12.x(v.2.5.0).jar' rftools-1.12-7.73.jar RoughlyEnoughIDs-2.0.7.jar rustic-1.1.7.jar SereneSeasons-1.12.2-1.2.18-universal.jar shetiphiancore-1.12.0-3.5.9.jar simpleplanes-1.12.2-3.0.1.7.jar SmoothFont-mc1.12.2-2.1.4.jar Snad-1.12.1-1.7.09.16a.jar SoulShardsRespawn-1.12.2-1.1.1-13.jar SpartanShields-1.12.2-1.5.5.jar "stevekung's-lib-mc1.12.2-v1.3.1.jar" StorageDrawers-1.12.2-5.5.0.jar supermartijn642configlib-1.1.8-forge-mc1.12.jar _supermartijn642corelib-1.1.17-forge-mc1.12.jar Surge-1.12.2-2.0.79.jar TamModized-1.12.2-0.15.6.jar TConstruct-1.12.2-2.13.0.183.jar TechReborn-1.12.2-2.27.3.1084-universal.jar TFSpellPack-1.1.0-MC1.12.2.jar 'TheAbyss 3.5.0LV 1.12.2.jar' theaurorian-1.12.2-1.2.jar TheBetweenlands-3.9.6-universal.jar ThermalCultivation-1.12.2-0.3.6.1-universal.jar ThermalDynamics-1.12.2-2.5.6.1-universal.jar ThermalExpansion-1.12.2-5.5.7.1-universal.jar ThermalFoundation-1.12.2-2.6.7.1-universal.jar ThermalInnovation-1.12.2-0.3.6.1-universal.jar ThermalTinkering-1.12.2-2.0.1.jar TinkersComplement-1.12.2-0.4.3.jar torohealth-1.12.2-11.jar TrackAPI-1.2.jar trashcans-1.0.18-forge-mc1.12.jar TravelersBackpack-1.12.2-1.0.35.jar tropicraft-MC1.12.2-7.1.9.115.jar twilightforest-1.12.2-3.11.1021-universal.jar ultimate_backport_v1.3.6_mc1.12.2.jar UniDict-1.12.2-3.0.10.jar UniversalModCore-1.12.2-forge-1.2.1.jar vehicle-mod-0.44.1-1.12.2.jar WailaHarvestability-mc1.12-1.1.12.jar walljump-1.12.2-1.3.2.jar WanionLib-1.12.2-2.91.jar webdisplays-1.12.2-1.1.jar "Wesley's Roguelike Dungeons V0.8.1.jar" WrapUp-1.12-1.1.3.jar Xaeros_Minimap_24.1.1_Forge_1.12.jar zerocore-1.12.2-0.1.2.9.jar '[1.12.2] SecurityCraft v1.9.9.jar' 1.13WaterMechanicsBackport-1.0.5-1.12.2.jar.jar absentbydesign-1.12.2-1.0.4.jar ActuallyAdditions-1.12.2-r152.jar AdvancementPlaques-1.12.2-1.4.10.jar aether-1.12.2-v1.5.4.0.jar AIImprovements-1.12-0.0.1b3.jar AoA3-3.3.6.jar Apotheosis-1.12.2-1.12.5.jar AquaAcrobatics-1.15.4.jar Aquaculture-1.12.2-1.6.8.jar Aroma1997Core-1.12.2-2.0.0.2.b167.jar Aroma1997s-Dimensional-World-1.12.2-2.0.0.2.b97.jar artifacts-1.12.2-1.2.4.jar AsmodeusCore-1.12.2-1.0.1.jar Atum-1.12.2-2.0.20.jar AutoRegLib-1.3-32.jar Avaritia-1.12.2-3.3.0.37-universal.jar BattleTowers-1.12.2.jar Baubles-1.12-1.5.2.jar bettercaves-1.12.2-2.0.4.jar BetterMineshaftsForge-1.12.2-2.2.1.jar betternether-0.1.8.6.jar BiomesOPlenty-1.12.2-7.0.1.2445-universal.jar blue_skies-1.12.2-v1.1.3.jar Bookshelf-1.12.2-2.3.590.jar Botania+r1.10-364.4.jar buildcraft-7.99.24.8-6ed28f8bbf4d.jar Capsule-1.12.2-3.4.76.jar car-1.12.2-2.0.1.jar carryon-1.12.2-1.12.7.23.jar castle_dungeons-2.2p1-1.12.2-forge.jar 'CC(FG1.12.2) 1.0.9.jar' cc-tweaked-1.12.2-1.89.2.jar Chameleon-1.12-4.1.3.jar Chisel-MC1.12.2-1.0.2.45.jar CodeChickenLib-1.12.2-3.2.3.358-universal.jar CoFHCore-1.12.2-4.6.6.1-universal.jar CoFHWorld-1.12.2-1.4.0.1-universal.jar collective-1.12.2-3.0.jar CoralReef-2.5-1.12.2.jar CosmeticArmorReworked-1.12.2-v5a.jar CraftTweaker2-1.12-4.1.20.689.jar crossroads-1.12.2-1.12.2.jar CTM-MC1.12.2-1.0.2.31.jar 'CubicChunks-1.12.2-0.0.1233.0-SNAPSHOT-all(1).jar' CubicWorldGen-1.12.2-0.0.161.0-SNAPSHOT-all.jar Cucumber-1.12.2-1.1.3.jar Cyclic-1.12.2-1.20.14.jar doubledoors_1.12.2-2.5.jar ElectroblobsWizardry-4.3.13.jar ElenaiDodge-1.12.2-2.1.jar ElevatorMod-1.12.2-1.3.14.jar emojiful-1.0.3.jar EnderCore-1.12.2-0.5.78.jar EnderIO-1.12.2-5.3.72.jar EnderStorage-1.12.2-2.4.6.137-universal.jar 'EndReborn [0.3.9].jar' entangled-1.3.17-forge-mc1.12.jar essentials-1.12.2-1.2.1.jar ExtraGolems-1.12-7.1.9.jar ExtremeReactors-1.12.2-0.4.5.68.jar FamiliarFauna-1.12.2-1.0.11.jar FastFurnace-1.12.2-1.3.1.jar FluxNetworks-1.12.2-4.1.1.34.jar forbidden_arcanus-1.12.2-1.1.4.jar Forgelin-1.8.4.jar ftb-ultimine-1202.3.5.jar +Fugue-1.12.2-0.14.0-beta.jar Galacticraft-1.12.2-4.0.6.jar GalaxySpace-1.12.2-2.1.3.jar Globe-1.12.2-0.0.1.jar Gobber-1.12.2_1.1.207.jar good-nights-sleep-1.12.2-v0.2.2.jar guns-0.15.3-1.12.2.jar HadEnoughItems_1.12.2-4.25.4.jar HardcoreRevival_1.12.2-1.2.0.jar Harvest-1.12-1.2.8-25.jar hats Hats-1.12.2-7.1.1.jar HuntingDimension-1.12.2-1.0.43.jar Hwyla-1.8.26-B41_1.12.2.jar hybridworld-0.2.2.jar iceandfire-1.9.1-1.12.2.jar iChunUtil-1.12.2-7.2.2.jar ImmersiveEngineering-0.12-98.jar ImmersiveRailroading-1.12.2-forge-1.10.0.jar InfernalMobs-1.12.2.jar instantunify-1.12.2-1.1.2.jar inventorypets-1.12-2.0.15.jar ironchest-1.12.2-7.0.72.847.jar ironfurnaces-1.3.5.jar IvToolkit-1.3.3-1.12.jar JAOPCA-1.12.2-2.3.10.21.jar LibraryEx-1.12.2-1.2.2.jar llibrary-1.7.20-1.12.2.jar lootr-1.12.2-0.6.2.jar lost-aether-content-1.12.2-1.0.2.jar Magneticraft_1.12-2.8.5-dev.jar Mantle-1.12-1.3.3.55.jar mcef-1.12.2-1.11.jar mcjtylib-1.12-3.5.4.jar mcw-bridges-1.0.6b-mc1.12.2.jar mcw-doors-1.0.3-mc1.12.2.jar mcw-fences-1.0.0-mc1.12.2.jar mcw-furniture-1.0.1-mc1.12.2beta.jar mcw-lights-1.0.6-mc1.12.2forge.jar mcw-paintings-1.0.5-1.12.2forge.jar mcw-roofs-1.0.2-mc1.12.2.jar mcw-trapdoors-1.0.3-mc1.12.2.jar mcw-windows-1.0.0-mc1.12.2.jar Mekanism-1.12.2-9.8.3.390.jar MekanismGenerators-1.12.2-9.8.3.390.jar MekanismTools-1.12.2-9.8.3.390.jar memory_repo MixinBootstrap-1.1.0.jar MJRLegendsLib-1.12.2-1.2.1.jar moartinkers-0.6.0.jar modelloader-1.1.7.jar modflared-0.1.3.jar mowziesmobs_1.12.2_1.5.8.jar MultiMine-1.12.2.jar MysticalAgradditions-1.12.2-1.3.2.jar MysticalAgriculture-1.12.2-1.7.5.jar 'Neat 1.4-17.jar' NetherEx-1.12.2-2.2.5.jar NTM-Extended-1.12.2-2.0.2.jar obfuscate-0.4.2-1.12.2.jar OptiFine_1.12.2_HD_U_G5.jar orespawnmc_1.12-development_0.8-_public.jar "Pam's+BreadCraft+1.12.2-1.1.2.jar" pamscookables-1.1.jar "Pam's HarvestCraft 1.12.2zg.jar" pamsimpleharvest-2.0.0.jar PandorasBox-2.1.6.2-1.12.jar Patchouli-1.0-23.6.jar pigstep-1.12.jar Placebo-1.12.2-1.6.1.jar platforms-1.12.0-1.4.6.jar pneumaticcraft-repressurized-1.12.2-0.11.15-398.jar PortalGun-1.12.2-7.1.0.jar Psi-r1.1-78.2.jar QuarkOddities-1.12.2.jar Quark-r1.6-179.jar rats-3.2.14-1.12.2.jar RebornCore-1.12.2-3.19.5-universal.jar RecurrentComplex-1.4.8.5.jar '!Red-Core-MC-1.8-1.12-0.6-Dev-3.jar' RedstoneFlux-1.12-2.1.1.1-universal.jar refinedstorage-1.6.16.jar 'Rex'''s-AdditionalStructures-1.12.x(v.2.5.0).jar' rftools-1.12-7.73.jar RoughlyEnoughIDs-2.0.7.jar rustic-1.1.7.jar SereneSeasons-1.12.2-1.2.18-universal.jar shetiphiancore-1.12.0-3.5.9.jar simpleplanes-1.12.2-3.0.1.7.jar SmoothFont-mc1.12.2-2.1.4.jar Snad-1.12.1-1.7.09.16a.jar SoulShardsRespawn-1.12.2-1.1.1-13.jar SpartanShields-1.12.2-1.5.5.jar "stevekung's-lib-mc1.12.2-v1.3.1.jar" StorageDrawers-1.12.2-5.5.0.jar supermartijn642configlib-1.1.8-forge-mc1.12.jar _supermartijn642corelib-1.1.17-forge-mc1.12.jar Surge-1.12.2-2.0.79.jar TamModized-1.12.2-0.15.6.jar TConstruct-1.12.2-2.13.0.183.jar TechReborn-1.12.2-2.27.3.1084-universal.jar TFSpellPack-1.1.0-MC1.12.2.jar 'TheAbyss 3.5.0LV 1.12.2.jar' theaurorian-1.12.2-1.2.jar TheBetweenlands-3.9.6-universal.jar ThermalCultivation-1.12.2-0.3.6.1-universal.jar ThermalDynamics-1.12.2-2.5.6.1-universal.jar ThermalExpansion-1.12.2-5.5.7.1-universal.jar ThermalFoundation-1.12.2-2.6.7.1-universal.jar ThermalInnovation-1.12.2-0.3.6.1-universal.jar ThermalTinkering-1.12.2-2.0.1.jar TinkersComplement-1.12.2-0.4.3.jar torohealth-1.12.2-11.jar TrackAPI-1.2.jar trashcans-1.0.18-forge-mc1.12.jar TravelersBackpack-1.12.2-1.0.35.jar tropicraft-MC1.12.2-7.1.9.115.jar twilightforest-1.12.2-3.11.1021-universal.jar ultimate_backport_v1.3.6_mc1.12.2.jar UniDict-1.12.2-3.0.10.jar UniversalModCore-1.12.2-forge-1.2.1.jar vehicle-mod-0.44.1-1.12.2.jar WailaHarvestability-mc1.12-1.1.12.jar walljump-1.12.2-1.3.2.jar WanionLib-1.12.2-2.91.jar webdisplays-1.12.2-1.1.jar "Wesley's Roguelike Dungeons V0.8.1.jar" WrapUp-1.12-1.1.3.jar Xaeros_Minimap_24.1.1_Forge_1.12.jar zerocore-1.12.2-0.1.2.9.jar
MMC Instance Notes
N/A
Final Checklist
- [X] I have searched the issues and haven't found a similar issue.
- [X] I have read the known incompatibilities and this is not related to one of those.
- [X] I have installed Fugue and it does not fix this issue.
- [X] I am using experimental branch and have installed Scalar and it does not fix this issue.
- [X] I am running a test build from Cleanroom Github Actions. (Or, if I've compiled it myself I plan to fix the issue)
Cubic chunks destroy many mods. Try it on its own + FugueCleanroom. This mod may become a feature of Cleanroom in the future while maintaining compatibility, so you will have to wait until then for a complete solution.
Can't reproduce with only CubicChunks, please try to find the minimal reproducible combination in latest Cleanroom + Fugue
