В общем я скачал мод Block physics overhaul, и у меня в одиночке всё ок. Но на сервере вылазит это:
[15:38:18] [main/INFO] [ .Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 36.2.35-60a480de, --fml.mcpVersion, 20210115.111550, --fml.mcVersion, 1.16.5, --fml.forgeGroup, net.minecraftforge, nogui]
[15:38:18] [main/INFO] [ .Launcher/MODLAUNCHER]: ModLauncher 8.1.3+8.1.3+main-8.1.x.c94d18ec starting: java version 1.8.0_301 by Oracle Corporation
[15:38:18] [main/INFO] [ .lo.FixSSL/CORE]: Added Lets Encrypt root certificates as additional trust
[15:38:18] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.4 Source=file:/home/container/libraries/org/spongepowered/mixin/0.8.4/mixin-0.8.4.jar Service=ModLauncher Env=SERVER
[15:38:20] [main/INFO] [ .LaunchServiceHandler/MODLAUNCHER]: Launching target 'fmlserver' with arguments [--gameDir, ., nogui]
[15:38:21] [main/ERROR] [mixin/]: Critical injection failure: LVT in net/minecraft/world/World::func_241211_a_(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;II)Z has incompatible changes at opcode 184 in callback mixins.bpo.json: WorldMixin→@Inject::setBlockState(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;IILorg/spongepowered/asm/mixin/injection/callback/CallbackInfoReturnable;Lnet/minecraft/world/chunk/Chunk;Lnet/minecraft/block/Block;Lnet/minecraftforge/common/util/BlockSnapshot;Lnet/minecraft/block/BlockState;II)V.
Expected: [Lnet/minecraft/world/chunk/Chunk;, Lnet/minecraft/block/Block;, Lnet/minecraftforge/common/util/BlockSnapshot;, Lnet/minecraft/block/BlockState;, I, I]
Found: [Lnet/minecraft/world/chunk/Chunk;, Lnet/minecraft/block/Block;, Z, Lnet/minecraftforge/common/util/BlockSnapshot;, Lnet/minecraft/block/BlockState;, I]
Available: [Lnet/minecraft/world/chunk/Chunk;, Lnet/minecraft/block/Block;, Z, Lnet/minecraftforge/common/util/BlockSnapshot;, Lnet/minecraft/block/BlockState;, I, I]
Exception in thread "main" [15:38:21] [main/INFO] [STDERR/]: [java.lang.ThreadGroup: uncaughtException:1052]: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
Ошибка в менструальном коде
А зачем вам это ядро? Используйте лучше Purpur - он в разы аккуратнее, проще, понятнее и стабильнее. Он на пэйпере.