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minecraft 1.12.2 crash when starting


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hey,i wanted to play with some mods but when i try to open the game it says;

The game crashed whilst initializing game Error: java.lang.NoClassDefFoundError: cpw/mods/fml/common/IPlayerTracker Exit Code: -1

what can i do to make it work?the log is;

---- Minecraft Crash Report ----

WARNING: coremods are present:
  MekanismCoremod (Mekanism-1.12.2-9.8.3.390.jar)
  MicdoodlePlugin (MicdoodleCore-1.12.2-4.0.2.280.jar)
  WarpDriveCore (WarpDrive-1.12.2-1.5.21.jar)
  weaponlib (mw_2.0-0.4.4.6_mc1.12.2.jar)
  Inventory Tweaks Coremod (InventoryTweaks-1.63 (1).jar)
  SteveKunGLibPlugin (SteveKunG's-Lib-1.12.2-1.1.10.jar)
Contact their authors BEFORE contacting forge

// Don't be sad. I'll do better next time, I promise!

Time: 3/20/21 4:22 AM
Description: Initializing game

java.lang.NoClassDefFoundError: cpw/mods/fml/common/IPlayerTracker
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:348)
    at net.minecraftforge.fml.common.FMLModContainer.constructMod(FMLModContainer.java:539)
    at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
    at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
    at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
    at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
    at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
    at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
    at com.google.common.eventbus.EventBus.post(EventBus.java:217)
    at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:219)
    at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:197)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
    at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
    at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
    at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
    at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
    at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
    at com.google.common.eventbus.EventBus.post(EventBus.java:217)
    at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:136)
    at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:595)
    at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:232)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:378)
    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)
Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.common.IPlayerTracker
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 38 more
Caused by: java.lang.NullPointerException
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
    ... 40 more


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

-- Head --
Thread: Client thread
Stacktrace:
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:348)
    at net.minecraftforge.fml.common.FMLModContainer.constructMod(FMLModContainer.java:539)
    at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
    at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
    at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
    at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
    at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
    at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
    at com.google.common.eventbus.EventBus.post(EventBus.java:217)
    at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:219)
    at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:197)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
    at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
    at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
    at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
    at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
    at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
    at com.google.common.eventbus.EventBus.post(EventBus.java:217)
    at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:136)
    at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:595)
    at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:232)
    at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:467)

-- Initialization --
Details:
Stacktrace:
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:378)
    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 7 (amd64) version 6.1
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 446000992 bytes (425 MB) / 805306368 bytes (768 MB) up to 6442450944 bytes (6144 MB)
    JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx6G -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 14.23.5.2854 Optifine OptiFine_1.12.2_HD_U_G5_pre1 53 mods loaded, 53 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                                |
    |:----- |:------------------------- |:------------------------ |:-------------------------------------------------- |:---------------------------------------- |
    | LC    | minecraft                 | 1.12.2                   | minecraft.jar                                      | None                                     |
    | LC    | mcp                       | 9.42                     | minecraft.jar                                      | None                                     |
    | LC    | FML                       | 8.0.99.99                | forge-1.12.2-14.23.5.2854.jar                      | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | LC    | forge                     | 14.23.5.2854             | forge-1.12.2-14.23.5.2854.jar                      | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | LC    | micdoodlecore             |                          | minecraft.jar                                      | None                                     |
    | LC    | WarpDriveCore             | 1.12.2-1.5.21.SNAPSHOT   | minecraft.jar                                      | None                                     |
    | LC    | appliedenergistics2       | rv6-stable-7             | appliedenergistics2-rv6-stable-7.jar               | dfa4d3ac143316c6f32aa1a1beda1e34d42132e5 |
    | LC    | codechickenlib            | 3.2.3.358                | CodeChickenLib-1.12.2-3.2.3.358-universal.jar      | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
    | LC    | redstoneflux              | 2.1.1                    | RedstoneFlux-1.12-2.1.1.1-universal.jar            | None                                     |
    | LC    | brandonscore              | 2.4.19                   | BrandonsCore-1.12.2-2.4.19.214-universal.jar       | None                                     |
    | LC    | buildinggadgets           | 2.8.0                    | BuildingGadgets-2.8.0.jar                          | None                                     |
    | LC    | cofhcore                  | 4.6.3                    | CoFH-Core-1.12.2.jar                               | None                                     |
    | LC    | cofhworld                 | 1.4.0                    | CoFHWorld-1.12.2-1.4.0.1-universal.jar             | None                                     |
    | LC    | extendedrenderer          | v1.0                     | coroutil-1.12.1-1.2.37.jar                         | None                                     |
    | LC    | coroutil                  | 1.12.1-1.2.37            | coroutil-1.12.1-1.2.37.jar                         | None                                     |
    | LC    | configmod                 | v1.0                     | coroutil-1.12.1-1.2.37.jar                         | None                                     |
    | LC    | cyberware                 | 0.2.11.26                | cyberware-1.12.2-0.2.11.26.jar                     | None                                     |
    | LC    | cdm                       | 0.4.1                    | device-mod-0.4.1-1.12.2.jar                        | None                                     |
    | LC    | thermalfoundation         | 2.6.7                    | ThermalFoundation-1.12.2-2.6.7.1-universal.jar     | None                                     |
    | LC    | draconicevolution         | 2.3.27                   | Draconic-Evolution-1.12.2-2.3.27.353-universal.jar | None                                     |
    | LC    | mantle                    | 1.12-1.3.3.55            | Mantle-1.12-1.3.3.55 (1).jar                       | None                                     |
    | LC    | jei                       | 4.16.1.301               | jei_1.12.2-4.16.1.301.jar                          | None                                     |
    | LC    | tconstruct                | 1.12.2-2.13.0.183        | TConstruct-1.12.2-2.13.0.183 (1).jar               | None                                     |
    | L     | galacticraftcore          | 4.0.2.280                | GalacticraftCore-1.12.2-4.0.2.280.jar              | None                                     |
    | L     | galacticraftplanets       | 4.0.2.280                | Galacticraft-Planets-1.12.2-4.0.2.280.jar          | None                                     |
    | L     | mjrlegendslib             | 1.12.2-1.2.0             | MJRLegendsLib-1.12.2-1.2.0.jar                     | None                                     |
    | L     | forestry                  | 5.8.2.387                | forestry_1.12.2-5.8.2.387.jar                      | None                                     |
    | L     | mekanism                  | 1.12.2-9.8.3.390         | Mekanism-1.12.2-9.8.3.390.jar                      | None                                     |
    | L     | numina                    | 1.12.2-1.0.38            | Numina-1.12.2-1.0.38.jar                           | None                                     |
    | L     | powersuits                | 1.12.2-1.0.46            | ModularPowersuits-1.12.2-1.0.46.jar                | None                                     |
    | L     | extraplanets              | 1.12.2-0.7.2             | ExtraPlanets-1.12.2-0.7.2.jar                      | None                                     |
    | L     | hbm                       | hbm-1.3.7A-1.12.2        | hbm-1.3.7.1a.jar                                   | None                                     |
    | L     | icbmclassic               | 1.12.2-4.0.1.75          | ICBM-classic-1.12.2-4.0.1b75.jar                   | None                                     |
    | L     | inventorytweaks           | 1.63+release.109.220f184 | InventoryTweaks-1.63 (1).jar                       | None                                     |
    | L     | lostcities                | 2.0.22                   | lostcities-1.12-2.0.22.jar                         | None                                     |
    | L     | mekanismgenerators        | 1.12.2-9.8.3.390         | MekanismGenerators-1.12.2-9.8.3.390.jar            | None                                     |
    | L     | stevekung's_lib           | 1.1.10                   | SteveKunG's-Lib-1.12.2-1.1.10.jar                  | None                                     |
    | L     | moreplanets               | 2.2.1                    | More-Planets-1.12.2-2.2.1-GC280.jar                | None                                     |
    | L     | mw                        | 0.4.4.6                  | mw_2.0-0.4.4.6_mc1.12.2.jar                        | None                                     |
    | L     | nuclearcraft              | 2.18y                    | NuclearCraft-2.18y-1.12.2.jar                      | None                                     |
    | L     | thermalexpansion          | 5.5.7                    | ThermalExpansion-1.12.2-5.5.7.1-universal.jar      | None                                     |
    | L     | omlib                     | 3.1.4-249                | omlib-1.12.2-3.1.4-249.jar                         | None                                     |
    | L     | openmodularturrets        | 3.1.12-378               | openmodularturrets-1.12.2-3.1.12-378.jar           | None                                     |
    | L     | orespawn                  | 1.0.0                    | orespawnmc_1.12-development_0.7.jar                | None                                     |
    | L     | roughmobs                 | 2.0.0                    | roughmobs2-1.12.2_2.0.15.jar                       | None                                     |
    | L     | sgcraft                   | 2.0.3                    | SGCraft-2.0.5.jar                                  | None                                     |
    | L     | starfall_star_warsish_mod | 1.0.0                    | Starfall_1.1.jar                                   | None                                     |
    | L     | thermaldynamics           | 2.5.6                    | ThermalDynamics-1.12.2-2.5.6.1-universal.jar       | None                                     |
    | L     | thermaltinkering          | 1.0                      | ThermalTinkering-1.12.2-2.0.1.jar                  | None                                     |
    | L     | tinkertoolleveling        | 1.12.2-1.1.0.DEV.b23e769 | TinkerToolLeveling-1.12.2-1.1.0.jar                | None                                     |
    | L     | matteroverdrive           | 0.7.0.0                  | MatterOverdrive-1.12.2-0.7.1.0-universal.jar       | None                                     |
    | L     | warpdrive                 | 1.12.2-1.5.21.SNAPSHOT   | WarpDrive-1.12.2-1.5.21.jar                        | None                                     |
    | L     | zombieawareness           | 1.12.1-1.11.16           | zombieawareness-1.12.1-1.11.16.jar                 | None                                     |

    Loaded coremods (and transformers): 
MekanismCoremod (Mekanism-1.12.2-9.8.3.390.jar)
  mekanism.coremod.KeybindingMigrationHelper
MicdoodlePlugin (MicdoodleCore-1.12.2-4.0.2.280.jar)
  micdoodle8.mods.miccore.MicdoodleTransformer
WarpDriveCore (WarpDrive-1.12.2-1.5.21.jar)
  cr0s.warpdrive.core.ClassTransformer
weaponlib (mw_2.0-0.4.4.6_mc1.12.2.jar)
  com.vicmatskiv.weaponlib.core.WeaponlibClassTransformer
Inventory Tweaks Coremod (InventoryTweaks-1.63 (1).jar)
  invtweaks.forge.asm.ContainerTransformer
SteveKunGLibPlugin (SteveKunG's-Lib-1.12.2-1.1.10.jar)
  
    GL info: ' Vendor: 'ATI Technologies Inc.' Version: '4.5.13506 Compatibility Profile Context 23.20.15017.3010' Renderer: 'AMD Radeon R7 200 Series'
    AE2 Version: stable rv6-stable-7 for Forge 14.23.5.2768
    Pulsar/tconstruct loaded Pulses: 
        - TinkerCommons (Enabled/Forced)
        - TinkerWorld (Enabled/Not Forced)
        - TinkerTools (Enabled/Not Forced)
        - TinkerHarvestTools (Enabled/Forced)
        - TinkerMeleeWeapons (Enabled/Forced)
        - TinkerRangedWeapons (Enabled/Forced)
        - TinkerModifiers (Enabled/Forced)
        - TinkerSmeltery (Enabled/Not Forced)
        - TinkerGadgets (Enabled/Not Forced)
        - TinkerOredict (Enabled/Forced)
        - TinkerIntegration (Enabled/Forced)
        - TinkerFluids (Enabled/Forced)
        - TinkerMaterials (Enabled/Forced)
        - TinkerModelRegister (Enabled/Forced)

    Launched Version: 1.12.2-forge-14.23.5.2854
    LWJGL: 2.9.4
    OpenGL: AMD Radeon R7 200 Series GL version 4.5.13506 Compatibility Profile Context 23.20.15017.3010, ATI Technologies Inc.
    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: 
    Current Language: English (US)
    Profiler Position: N/A (disabled)
    CPU: 4x Intel(R) Core(TM) i3-4130 CPU @ 3.40GHz
    OptiFine Version: OptiFine_1.12.2_HD_U_G5_pre1
    OptiFine Build: 20201206-232027
    Render Distance Chunks: 15
    Mipmaps: 4
    Anisotropic Filtering: 1
    Antialiasing: 0
    Multitexture: false
    Shaders: null
    OpenGlVersion: 4.5.13506 Compatibility Profile Context 23.20.15017.3010
    OpenGlRenderer: AMD Radeon R7 200 Series
    OpenGlVendor: ATI Technologies Inc.
    CpuCount: 4

please help me :)))

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