Game Crashes

[NickE69]

---- Minecraft Crash Report ----

I sent a error report i just cant understand it, the game as been running fine intill today i loaded it https://pastebin.com/gWVFh4Fe

 

WARNING: coremods are present:
  ForgelinPlugin (Forgelin-1.8.3.jar)
  PatchingFixRtmCorePlugin (fixRtm-2.0.28.jar)
  IELoadingPlugin (ImmersiveEngineering-core-0.12-98.jar)
  FixRtmCorePlugin (fixRtm-2.0.28.jar)
  JarInJarLoaderCoreMod (fixRtm-2.0.28.jar)
  BetterFoliageLoader (BetterFoliage-MC1.12-2.3.2.jar)
  SecurityCraftLoadingPlugin ([1.12.2] SecurityCraft v1.9.9.jar)
  OpenModsCorePlugin (OpenModsLib-1.12.2-0.12.2.jar)
  MalisisCorePlugin (MalisisCore-1.12.2.jar)
  ObfuscatePlugin (obfuscate-0.4.2-1.12.2.jar)
  CTMCorePlugin (CTM-MC1.12.2-1.0.2.31.jar)
  HookingFixRtmCorePlugin (fixRtm-2.0.28.jar)
Contact their authors BEFORE contacting forge

// Hey, that tickles! Hehehe!

Time: 4/19/24 4:05 PM
Description: Updating screen events

java.lang.RuntimeException: Failed to check session lock, aborting
    at net.minecraft.world.storage.SaveHandler.func_75766_h(SaveHandler.java:76)
    at net.minecraft.world.storage.SaveHandler.<init>(SaveHandler.java:54)
    at net.minecraft.world.chunk.storage.AnvilSaveHandler.<init>(AnvilSaveHandler.java:18)
    at net.minecraft.world.chunk.storage.AnvilSaveConverter.func_75804_a(SourceFile:84)
    at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2346)
    at net.minecraftforge.fml.client.FMLClientHandler.tryLoadExistingWorld(FMLClientHandler.java:734)
    at net.minecraft.client.gui.GuiListWorldSelectionEntry.func_186777_e(GuiListWorldSelectionEntry.java:249)
    at net.minecraft.client.gui.GuiListWorldSelectionEntry.func_186774_a(GuiListWorldSelectionEntry.java:199)
    at net.minecraft.client.gui.GuiListWorldSelectionEntry.func_148278_a(GuiListWorldSelectionEntry.java:163)
    at net.minecraft.client.gui.GuiListExtended.func_148179_a(SourceFile:41)
    at net.minecraft.client.gui.GuiWorldSelection.func_73864_a(SourceFile:117)
    at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:533)
    at net.minecraft.client.gui.GuiWorldSelection.func_146274_d(SourceFile:49)
    at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:501)
    at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1759)
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1098)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398)
    at net.minecraft.client.main.Main.main(SourceFile:123)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Client thread
Stacktrace:
    at net.minecraft.world.storage.SaveHandler.func_75766_h(SaveHandler.java:76)
    at net.minecraft.world.storage.SaveHandler.<init>(SaveHandler.java:54)
    at net.minecraft.world.chunk.storage.AnvilSaveHandler.<init>(AnvilSaveHandler.java:18)
    at net.minecraft.world.chunk.storage.AnvilSaveConverter.func_75804_a(SourceFile:84)
    at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2346)
    at net.minecraftforge.fml.client.FMLClientHandler.tryLoadExistingWorld(FMLClientHandler.java:734)
    at net.minecraft.client.gui.GuiListWorldSelectionEntry.func_186777_e(GuiListWorldSelectionEntry.java:249)
    at net.minecraft.client.gui.GuiListWorldSelectionEntry.func_186774_a(GuiListWorldSelectionEntry.java:199)
    at net.minecraft.client.gui.GuiListWorldSelectionEntry.func_148278_a(GuiListWorldSelectionEntry.java:163)
    at net.minecraft.client.gui.GuiListExtended.func_148179_a(SourceFile:41)
    at net.minecraft.client.gui.GuiWorldSelection.func_73864_a(SourceFile:117)
    at net.minecraft.client.gui.GuiScreen.func_146274_d(GuiScreen.java:533)
    at net.minecraft.client.gui.GuiWorldSelection.func_146274_d(SourceFile:49)
    at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:501)

-- Affected screen --
Details:
    Screen name: net.minecraft.client.gui.GuiWorldSelection
Stacktrace:
    at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1759)
    at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1098)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398)
    at net.minecraft.client.main.Main.main(SourceFile:123)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
    Minecraft Version: 1.12.2
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 5013709368 bytes (4781 MB) / 11274289152 bytes (10752 MB) up to 12884901888 bytes (12288 MB)
    JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx12G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP 9.42 Powered by Forge 14.23.5.2859 Optifine OptiFine_1.12.2_HD_U_G5 99 mods loaded, 99 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                                |
    |:------ |:--------------------------- |:--------------------- |:------------------------------------------------- |:---------------------------------------- |
    | LCHIJA | minecraft                   | 1.12.2                | minecraft.jar                                     | None                                     |
    | LCHIJA | mcp                         | 9.42                  | minecraft.jar                                     | None                                     |
    | LCHIJA | FML                         | 8.0.99.99             | forge-1.12.2-14.23.5.2859.jar                     | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | LCHIJA | forge                       | 14.23.5.2859          | forge-1.12.2-14.23.5.2859.jar                     | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | LCHIJA | openmodscore                | 0.12.2                | minecraft.jar                                     | None                                     |
    | LCHIJA | obfuscate                   | 0.4.2                 | minecraft.jar                                     | None                                     |
    | LCHIJA | securitycraft               | v1.9.9                | [1.12.2] SecurityCraft v1.9.9.jar                 | None                                     |
    | LCHIJA | mts                         | 22.14.2               | Immersive Vehicles-1.12.2-22.14.2.jar             | None                                     |
    | LCHIJA | mtsaircooled                | 1.0.1                 | Air-Cooled Pack [MTS] 1.10.2-14.0.0-1.0.1.jar     | None                                     |
    | LCHIJA | codechickenlib              | 3.2.3.358             | CodeChickenLib-1.12.2-3.2.3.358-universal.jar     | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
    | LCHIJA | ancientwarfare              | 1.12.2-2.7.0.1038     | ancientwarfare-1.12.2-2.7.0.1038.jar              | None                                     |
    | LCHIJA | redstoneflux                | 2.1.1                 | RedstoneFlux-1.12-2.1.1.1-universal.jar           | None                                     |
    | LCHIJA | ancientwarfareautomation    | 1.12.2-2.7.0.1038     | ancientwarfare-1.12.2-2.7.0.1038.jar              | None                                     |
    | LCHIJA | ancientwarfarenpc           | 1.12.2-2.7.0.1038     | ancientwarfare-1.12.2-2.7.0.1038.jar              | None                                     |
    | LCHIJA | ancientwarfarestructure     | 1.12.2-2.7.0.1038     | ancientwarfare-1.12.2-2.7.0.1038.jar              | None                                     |
    | LCHIJA | ancientwarfarevehicle       | 1.12.2-2.7.0.1038     | ancientwarfare-1.12.2-2.7.0.1038.jar              | None                                     |
    | LCHIJA | craftstudioapi              | 1.0.0                 | CraftStudio-1.0.0.93-mc1.12-alpha.jar             | None                                     |
    | LCHIJA | animania                    | 2.0.3.28              | animania-1.12.2-base-2.0.3.28.jar                 | None                                     |
    | LCHIJA | architecturecraft           | @VERSION@             | architecturecraft-1.12-3.108.jar                  | None                                     |
    | LCHIJA | betteranimationscollection2 | 1.0.2                 | BetterAnimationsCollection2-v1.0.2-1.12.2.jar     | 12d137bcc36051a1c2c8ea7211cfc1da1c6e9dea |
    | LCHIJA | forgelin                    | 1.8.3                 | Forgelin-1.8.3.jar                                | None                                     |
    | LCHIJA | betterfoliage               | 2.3.1                 | BetterFoliage-MC1.12-2.3.2.jar                    | None                                     |
    | LCHIJA | bibliocraft                 | 2.4.6                 | BiblioCraft[v2.4.6][MC1.12.2].jar                 | None                                     |
    | LCHIJA | biomestaff                  | 1.0.0                 | BiomeStaff-1.12.2-1.0.0.jar                       | None                                     |
    | LCHIJA | blockcraftery               | 1.12.2-1.3.1          | blockcraftery-1.12.2-1.3.1.jar                    | None                                     |
    | LCHIJA | bookshelf                   | 2.3.590               | Bookshelf-1.12.2-2.3.590.jar                      | d476d1b22b218a10d845928d1665d45fce301b27 |
    | LCHIJA | bookworm                    | 1.12.2-2.5.2.1        | Bookworm-Library-Mod-1.12.2.jar                   | None                                     |
    | LCHIJA | brandonscore                | 2.4.20                | BrandonsCore-1.12.2-2.4.20.162-universal.jar      | None                                     |
    | LCHIJA | bspkrscore                  | 8.0.0                 | BspkrsCore-1.12.2.jar                             | None                                     |
    | LCHIJA | carpentersblocks            | 3.4.0-poc.6           | Carpenters-Blocks-v3.4.0-poc.6-MC-1.12.2.jar      | None                                     |
    | LCHIJA | ctm                         | MC1.12.2-1.0.2.31     | CTM-MC1.12.2-1.0.2.31.jar                         | None                                     |
    | LCHIJA | jei                         | 4.16.1.1012           | jei_1.12.2-4.16.1.1012.jar                        | None                                     |
    | LCHIJA | chisel                      | MC1.12.2-1.0.2.45     | Chisel-Mod-1.12.2.jar                             | None                                     |
    | LCHIJA | chiselsandbits              | 14.33                 | chiselsandbits-14.33.jar                          | None                                     |
    | LCHIJA | customspawner               | 3.11.4                | CustomMobSpawner-3.11.5.jar                       | None                                     |
    | LCHIJA | customsignposts             | 1.0                   | customsignposts-1.12.2-1.0.1.jar                  | None                                     |
    | LCHIJA | ptrmodellib                 | 1.0.5                 | PTRLib-1.0.5.jar                                  | None                                     |
    | LCHIJA | props                       | 2.6.3.7               | Decocraft-2.6.3.7_1.12.2.jar                      | None                                     |
    | LCHIJA | mocreatures                 | 12.0.5                | DrZharks MoCreatures Mod-12.0.5.jar               | None                                     |
    | LCHIJA | engineersdecor              | 1.1.5                 | engineersdecor-1.12.2-1.1.5.jar                   | ed58ed655893ced6280650866985abcae2bf7559 |
    | LCHIJA | exoticbirds                 | 1.0                   | Exotic Birds 1.12.2-3.2.0.jar                     | None                                     |
    | LCHIJA | unuparts                    | 6.5.0                 | UNU Parts Pack [MTS] 1.12.2-22.13.0-6.5.0.jar     | None                                     |
    | LCHIJA | unuverse                    | 2.0.0                 | ExpandedUNUversePack[MTS]1.12.2-19.15.5-2.0.0.jar | None                                     |
    | LCHIJA | fairylights                 | 2.1.10                | fairylights-2.2.0-1.12.2.jar                      | None                                     |
    | LCHIJA | fcl                         | 1.12.82               | FCL-1.12.82c.jar                                  | None                                     |
    | LCHIJA | net/fexcraft/lib/frl        | 1.2                   | FCL-1.12.82c.jar                                  | None                                     |
    | LCHIJA | net/fexcraft/lib/tmt        | 1.15                  | FCL-1.12.82c.jar                                  | None                                     |
    | LCHIJA | famm                        | 3.4.0                 | Fexs-Alphabet-and-More-Mod-Forge-1.12.2.jar       | None                                     |
    | LCHIJA | forgemultipartcbe           | 2.6.2.83              | ForgeMultipart-1.12.2-2.6.2.83-universal.jar      | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
    | LCHIJA | microblockcbe               | 2.6.2.83              | ForgeMultipart-1.12.2-2.6.2.83-universal.jar      | None                                     |
    | LCHIJA | minecraftmultipartcbe       | 2.6.2.83              | ForgeMultipart-1.12.2-2.6.2.83-universal.jar      | None                                     |
    | LCHIJA | funkylocomotion             | 1.0                   | funky-locomotion-1.12.2-1.1.2.jar                 | None                                     |
    | LCHIJA | furenikusroads              | 1.2.5                 | Furenikus_Roads-1.2.5.jar                         | None                                     |
    | LCHIJA | cfm                         | 6.3.0                 | furniture-6.3.2-1.12.2.jar                        | None                                     |
    | LCHIJA | waila                       | 1.8.22                | Hwyla-1.8.22-B37_1.12.jar                         | None                                     |
    | LCHIJA | trackapi                    | 1.2                   | TrackAPI-1.2.jar                                  | None                                     |
    | LCHIJA | universalmodcore            | 1.2.1                 | UniversalModCore-1.12.2-forge-1.2.1.jar           | None                                     |
    | LCHIJA | immersiverailroading        | 1.10.0                | ImmersiveRailroading-1.12.2-forge-1.10.0.jar      | None                                     |
    | LCHIJA | journeymap                  | 1.12.2-5.7.1p2        | journeymap-1.12.2-5.7.1p2.jar                     | None                                     |
    | LCHIJA | zawa                        | 1.12.2-2.1.3          | zawa-1.12.2-2.1.3.jar                             | 3ee471ded1bba54aa82f4f5ca5ca82dd67b8ef42 |
    | LCHIJA | lilcritters                 | 1.12.2-1.1.0.0        | Lil-Critters-Mod-Forge-1.12.2.jar                 | None                                     |
    | LCHIJA | malisiscore                 | 1.12.2-6.5.1-SNAPSHOT | MalisisCore-1.12.2.jar                            | None                                     |
    | LCHIJA | malisisdoors                | 1.12.2-7.3.0          | MalisisDoors-Mod-1.12.2.jar                       | None                                     |
    | LCHIJA | mcwbridges                  | 1.0.6                 | mcw-bridges-1.0.6b-mc1.12.2.jar                   | None                                     |
    | LCHIJA | mcwfences                   | 1.0.0                 | mcw-fences-1.0.0-mc1.12.2.jar                     | None                                     |
    | LCHIJA | mcwroofs                    | 1.0.2                 | mcw-roofs-1.0.2-mc1.12.2.jar                      | None                                     |
    | LCHIJA | moon-core                   | 7.0                   | Moons-Core-Forge-1.12.2.jar                       | None                                     |
    | LCHIJA | mrtjpcore                   | 2.1.4.43              | MrTJPCore-1.12.2-2.1.4.43-universal.jar           | None                                     |
    | LCHIJA | railcraft                   | 12.0.0                | railcraft-12.0.0.jar                              | a0c255ac501b2749537d5824bb0f0588bf0320fa |
    | LCHIJA | mtr                         | 3.0.0                 | MTR-1.12.2-alpha-test-0.0.1.jar                   | None                                     |
    | LCHIJA | kadwinjpvehicles            | 2.0.0                 | MTS_Kadwin_JP_Vehicles_Pack_4.1.jar               | None                                     |
    | LCHIJA | ngtlib                      | 2.4.21                | NGTLib2.4.21-38_forge-1.12.2-14.23.2.2611.jar     | None                                     |
    | LCHIJA | projectintelligence         | 1.0.9                 | ProjectIntelligence-1.12.2-1.0.9.28-universal.jar | None                                     |
    | LCHIJA | nei                         | 2.4.3                 | NotEnoughItems-1.12.2-2.4.3.245-universal.jar     | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
    | LCHIJA | oe                          | 1.0.7                 | OceanicExpanse-1.0.7.jar                          | None                                     |
    | LCHIJA | openmods                    | 0.12.2                | OpenModsLib-1.12.2-0.12.2.jar                     | d2a9a8e8440196e26a268d1f3ddc01b2e9c572a5 |
    | LCHIJA | openblocks                  | 1.8.1                 | OpenBlocks-1.12.2-1.8.1.jar                       | d2a9a8e8440196e26a268d1f3ddc01b2e9c572a5 |
    | LCHIJA | placeableitems              | 3.3                   | placeableitems-3.3.jar                            | None                                     |
    | LCHIJA | projectred-core             | 4.9.4.120             | ProjectRed-1.12.2-4.9.4.120-Base.jar              | None                                     |
    | LCHIJA | projectred-integration      | 4.9.4.120             | ProjectRed-1.12.2-4.9.4.120-integration.jar       | None                                     |
    | LCHIJA | projectred-transmission     | 4.9.4.120             | ProjectRed-1.12.2-4.9.4.120-integration.jar       | None                                     |
    | LCHIJA | projectred-illumination     | 4.9.4.120             | ProjectRed-1.12.2-4.9.4.120-lighting.jar          | None                                     |
    | LCHIJA | projectred-expansion        | 4.9.4.120             | ProjectRed-1.12.2-4.9.4.120-mechanical.jar        | None                                     |
    | LCHIJA | projectred-relocation       | 4.9.4.120             | ProjectRed-1.12.2-4.9.4.120-mechanical.jar        | None                                     |
    | LCHIJA | projectred-transportation   | 4.9.4.120             | ProjectRed-1.12.2-4.9.4.120-mechanical.jar        | None                                     |
    | LCHIJA | rtm                         | 2.4.24                | RTM2.4.24-43_forge-1.12.2-14.23.2.2611.jar        | None                                     |
    | LCHIJA | trafficcontrol              | 1.1.1                 | trafficcontrol-1.1.1.jar                          | None                                     |
    | LCHIJA | travelersbackpack           | 1.0.35                | TravelersBackpack-1.12.2-1.0.35.jar               | None                                     |
    | LCHIJA | iv_tpp                      | 2.22.0                | Trin Parts Pack-1.12.2-2.23.1.jar                 | None                                     |
    | LCHIJA | unucivil                    | 6.3.0                 | UNU Civilian Pack [MTS] 1.12.2-22.13.0-6.3.0.jar  | None                                     |
    | LCHIJA | vehicle                     | 0.44.1                | vehicle-mod-0.44.1-1.12.2.jar                     | None                                     |
    | LCHIJA | wawla                       | 2.6.275               | Wawla-1.12.2-2.6.275.jar                          | d476d1b22b218a10d845928d1665d45fce301b27 |
    | LCHIJA | worldedit                   | 6.1.10                | worldedit-forge-mc1.12.2-6.1.10-dist.jar          | None                                     |
    | LCHIJA | worldstatecheckpoints       | 1.12.2.1.2.1          | WorldStateCheckpoints-client-1.12.2.1.2.1.jar     | None                                     |
    | LCHIJA | wrcbe                       | 2.3.2                 | WR-CBE-1.12.2-2.3.2.33-universal.jar              | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
    | LCHIJA | zoocraftdiscoveries         | 1.0                   | Zoocraft+Discoveries+1.12.2-1.3.0.jar             | None                                     |
    | LCHIJA | immersiveengineering        | 0.12-98               | ImmersiveEngineering-0.12-98.jar                  | None                                     |
    | LCHIJA | fix-rtm                     | 2.0.28                | fixRtm-2.0.28.jar                                 | None                                     |
    | LCHIJA | mysticallib                 | 1.12.2-1.13.0         | mysticallib-1.12.2-1.13.0.jar                     | None                                     |

    Loaded coremods (and transformers):
ForgelinPlugin (Forgelin-1.8.3.jar)
 
PatchingFixRtmCorePlugin (fixRtm-2.0.28.jar)
  com.anatawa12.fixRtm.asm.patching.PatchApplier
IELoadingPlugin (ImmersiveEngineering-core-0.12-98.jar)
  blusunrize.immersiveengineering.common.asm.IEClassTransformer
FixRtmCorePlugin (fixRtm-2.0.28.jar)
 
JarInJarLoaderCoreMod (fixRtm-2.0.28.jar)
  com.anatawa12.fixRtm.jarInJar.JarInJarPatcher
BetterFoliageLoader (BetterFoliage-MC1.12-2.3.2.jar)
  mods.betterfoliage.loader.BetterFoliageTransformer
SecurityCraftLoadingPlugin ([1.12.2] SecurityCraft v1.9.9.jar)
 
OpenModsCorePlugin (OpenModsLib-1.12.2-0.12.2.jar)
  openmods.core.OpenModsClassTransformer
MalisisCorePlugin (MalisisCore-1.12.2.jar)
 
ObfuscatePlugin (obfuscate-0.4.2-1.12.2.jar)
  com.mrcrayfish.obfuscate.asm.ObfuscateTransformer
CTMCorePlugin (CTM-MC1.12.2-1.0.2.31.jar)
  team.chisel.ctm.client.asm.CTMTransformer
HookingFixRtmCorePlugin (fixRtm-2.0.28.jar)
  com.anatawa12.fixRtm.asm.hooking.HookingTransformer
    GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.6.0 NVIDIA 551.86' Renderer: 'NVIDIA GeForce RTX 3070/PCIe/SSE2'
    OpenModsLib class transformers: [llama_null_fix:FINISHED],[horse_base_null_fix:FINISHED],[pre_world_render_hook:FINISHED],[player_render_hook:FINISHED],[horse_null_fix:FINISHED]
    RTM Model Status: Initialized 1048 models, Using 0 models
    I = Initialized, C = Constructed, SMP = SMP includeds

    | model pack                                      | all | I | C   | SMP |
    |:----------------------------------------------- |:--- |:- |:--- |:--- |
    | mods\ModelPack_Nak_5_Structure_240313.zip       | 458 | 0 | 458 | 0   |
    | mods\RTM2.4.24-43_forge-1.12.2-14.23.2.2611.jar | 281 | 0 | 281 | 0   |
    | mods\rtm_Saracalias Pack v0.2.01.zip            | 309 | 0 | 309 | 0   |

    Launched Version: 1.12.2-forge-14.23.5.2859
    LWJGL: 2.9.4
    OpenGL: NVIDIA GeForce RTX 3070/PCIe/SSE2 GL version 4.6.0 NVIDIA 551.86, NVIDIA Corporation
    GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

    Using VBOs: Yes
    Is Modded: Definitely; Client brand changed to 'fml,forge'
    Type: Client (map_client.txt)
    Resource Packs: NickMiner69V2.zip, MPT-4.zip, feldbahnpackv1-3.zip, G_P_Narrow_Gauge_Texel_Pack_V1.0.3.zip
    Current Language: English (US)
    Profiler Position: N/A (disabled)
    CPU: 8x Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz
    OptiFine Version: OptiFine_1.12.2_HD_U_G5
    OptiFine Build: 20210124-142939
    Render Distance Chunks: 12
    Mipmaps: 4
    Anisotropic Filtering: 1
    Antialiasing: 0
    Multitexture: false
    Shaders: null
    OpenGlVersion: 4.6.0 NVIDIA 551.86
    OpenGlRenderer: NVIDIA GeForce RTX 3070/PCIe/SSE2
    OpenGlVendor: NVIDIA Corporation
    CpuCount: 8

Edited April 19 by NickE69
for got info

[TileEntity]

Add crash-reports with sites like https://paste.ee/ and paste the link to it here

 

Delete the session.lock from the worldsave and test it again