crash when load world 1.12.2

[josh1231231231]

---- Minecraft Crash Report ----

WARNING: coremods are present:
  MalisisCorePlugin (malisiscore-1.12.2-6.5.1.jar)
  ObfuscatePlugin (obfuscate-0.4.1-1.12.2.jar)
Contact their authors BEFORE contacting forge

// Uh... Did I do that?

Time: 3/29/20 6:04 PM
Description: Ticking memory connection

java.lang.NullPointerException: Ticking memory connection
    at com.mrcrayfish.obfuscate.common.data.SyncedPlayerData$Provider.<init>(SyncedPlayerData.java:457)
    at com.mrcrayfish.obfuscate.common.data.SyncedPlayerData.attachCapabilities(SyncedPlayerData.java:174)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_30_SyncedPlayerData_attachCapabilities_AttachCapabilitiesEvent.invoke(.dynamic)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
    at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
    at net.minecraftforge.event.ForgeEventFactory.gatherCapabilities(ForgeEventFactory.java:668)
    at net.minecraftforge.event.ForgeEventFactory.gatherCapabilities(ForgeEventFactory.java:638)
    at net.minecraft.entity.Entity.<init>(Entity.java:219)
    at net.minecraft.entity.EntityLivingBase.<init>(EntityLivingBase.java:164)
    at net.minecraft.entity.player.EntityPlayer.<init>(EntityPlayer.java:157)
    at net.minecraft.entity.player.EntityPlayerMP.<init>(EntityPlayerMP.java:158)
    at net.minecraft.server.management.PlayerList.func_148545_a(PlayerList.java:504)
    at net.minecraft.server.network.NetHandlerLoginServer.func_147326_c(NetHandlerLoginServer.java:135)
    at net.minecraft.server.network.NetHandlerLoginServer.func_73660_a(NetHandlerLoginServer.java:63)
    at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:285)
    at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:790)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
    at java.lang.Thread.run(Thread.java:745)

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

-- Head --
Thread: Server thread
Stacktrace:
    at com.mrcrayfish.obfuscate.common.data.SyncedPlayerData$Provider.<init>(SyncedPlayerData.java:457)
    at com.mrcrayfish.obfuscate.common.data.SyncedPlayerData.attachCapabilities(SyncedPlayerData.java:174)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_30_SyncedPlayerData_attachCapabilities_AttachCapabilitiesEvent.invoke(.dynamic)
    at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
    at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
    at net.minecraftforge.event.ForgeEventFactory.gatherCapabilities(ForgeEventFactory.java:668)
    at net.minecraftforge.event.ForgeEventFactory.gatherCapabilities(ForgeEventFactory.java:638)
    at net.minecraft.entity.Entity.<init>(Entity.java:219)
    at net.minecraft.entity.EntityLivingBase.<init>(EntityLivingBase.java:164)
    at net.minecraft.entity.player.EntityPlayer.<init>(EntityPlayer.java:157)
    at net.minecraft.entity.player.EntityPlayerMP.<init>(EntityPlayerMP.java:158)
    at net.minecraft.server.management.PlayerList.func_148545_a(PlayerList.java:504)
    at net.minecraft.server.network.NetHandlerLoginServer.func_147326_c(NetHandlerLoginServer.java:135)
    at net.minecraft.server.network.NetHandlerLoginServer.func_73660_a(NetHandlerLoginServer.java:63)
    at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:285)

-- Ticking connection --
Details:
    Connection: net.minecraft.network.NetworkManager@6f49f463
Stacktrace:
    at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:180)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:790)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668)
    at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
    at java.lang.Thread.run(Thread.java:745)

-- 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: 236837976 bytes (225 MB) / 536870912 bytes (512 MB) up to 536870912 bytes (512 MB)
    JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M -Xmx512M
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP 9.42 Powered by Forge 14.23.5.2768 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                                |
    |:--------- |:--------------- |:--------------------- |:----------------------------- |:---------------------------------------- |
    | UCHIJAAAA | minecraft       | 1.12.2                | minecraft.jar                 | None                                     |
    | UCHIJAAAA | mcp             | 9.42                  | minecraft.jar                 | None                                     |
    | UCHIJAAAA | FML             | 8.0.99.99             | forge-1.12.2-14.23.5.2768.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | UCHIJAAAA | forge           | 14.23.5.2768          | forge-1.12.2-14.23.5.2768.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | UCHIJAAAA | obfuscate       | 0.4.0                 | minecraft.jar                 | None                                     |
    | UCHIJAAAA | malisiscore     | 1.12.2-6.5.1-SNAPSHOT | malisiscore-1.12.2-6.5.1.jar  | None                                     |
    | UCHIJAAAA | malisisdoors    | 1.12.2-7.3.0          | malisisdoors-1.12.2-7.3.0.jar | None                                     |
    | UCHIJAAAA | thutcore        | 5.21.0                | thutcore-1.12.2-5.21.0.jar    | None                                     |
    | UCHIJAAAA | thutcore_compat | 1.0                   | thutcore-1.12.2-5.21.0.jar    | None                                     |
    | UCHIJAAAA | thuttech        | 6.1.6                 | thuttech-1.12.2-6.1.6.jar     | None                                     |
    | UCHIJAAAA | vehicle         | 0.43.4                | vehicle-0.43.4-mc1.12.2.jar   | None                                     |

    Loaded coremods (and transformers): 
MalisisCorePlugin (malisiscore-1.12.2-6.5.1.jar)
  
ObfuscatePlugin (obfuscate-0.4.1-1.12.2.jar)
  com.mrcrayfish.obfuscate.asm.ObfuscateTransformer
    GL info: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
    Profiler Position: N/A (disabled)
    Player Count: 0 / 8; []
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'fml,forge'

[Mixu_78]

Only 1.14+ is supported on this forum

[josh1231231231]

so how do i fix the problem