bubblegum

I was playing the atm7 to the sky package without any problems and suddenly I encountered a strange bug. the screen is flickering and I can't interact with anything here a video of bug https://imgur.com/a/Qr0miKE

When I add the iron chest plugin to my server, my server crashes Crash report: ---- Minecraft Crash Report ---- // Uh... Did I do that? Time: 16.03.2021 20:33 Description: Exception in server tick loop java.lang.IllegalArgumentException: Block: class cpw.mods.ironchest.common.blocks.chest.BlockIronChest has property: variant with invalidly named value: ıron at net.minecraft.block.state.BlockStateContainer.func_185919_a(BlockStateContainer.java:117) at net.minecraft.block.state.BlockStateContainer.<init>(BlockStateContainer.java:77) at net.minecraft.block.state.BlockStateContainer.<init>(BlockStateContainer.java:62) at cpw.mods.ironchest.common.blocks.chest.BlockIronChest.func_180661_e(BlockIronChest.java:182) at net.minecraft.block.Block.<init>(Block.java:234) at net.minecraft.block.Block.<init>(Block.java:243) at cpw.mods.ironchest.common.blocks.chest.BlockIronChest.<init>(BlockIronChest.java:64) at cpw.mods.ironchest.common.core.IronChestBlocks$Registration.registerBlocks(IronChestBlocks.java:110) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_9_Registration_registerBlocks_Register.invoke(.dynamic) at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) at net.minecraftforge.fml.common.eventhandler.EventBus$1.invoke(EventBus.java:144) at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) at net.minecraftforge.registries.GameData.fireRegistryEvents(GameData.java:845) at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:630) at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:99) at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:333) at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:125) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486) at java.lang.Thread.run(Unknown Source) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 1.12.2 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_281, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 527563880 bytes (503 MB) / 821559296 bytes (783 MB) up to 5726797824 bytes (5461 MB) JVM Flags: 1 total; -Xmx6G IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: MCP 9.42 Powered by Forge 14.23.5.2854 11 mods loaded, 11 mods active States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored | State | ID | Version | Source | Signature | |:----- |:------------- |:----------------- |:---------------------------------- |:---------------------------------------- | | LCH | minecraft | 1.12.2 | minecraft.jar | None | | LCH | mcp | 9.42 | minecraft.jar | None | | LCH | FML | 8.0.99.99 | forge.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 | | LCH | forge | 14.23.5.2854 | forge.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 | | LCH | jei | 4.15.0.297 | jei_1.12.2-4.15.0.297.jar | None | | LCH | appleskin | 1.0.9 | AppleSkin-Mod-1.12.jar | None | | LCH | waila | 1.8.26 | Hwyla-Mod-1.12.2.jar | None | | LCH | ironchest | 1.12.2-7.0.67.844 | ironchest-1.12.2-7.0.72.847.jar | None | | LCH | morpheus | 1.12.2-3.5.106 | Morpheus-Mod-1.12.2.jar | None | | LCH | elevatorid | 1.3.14 | OpenBlocks-Elevator-Mod-1.12.2.jar | None | | LCH | waterstrainer | 3.2.0 | Water-Strainer-Mod-1.12.2.jar | None | Loaded coremods (and transformers): Profiler Position: N/A (disabled) Is Modded: Definitely; Server brand changed to 'fml,forge' Type: Dedicated Server (map_server.txt)