i have some problems with my gun mod

[KingplaysYT]

here is the crash report:

 

---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 28.03.21 15:08
Description: Rendering overlay

net.minecraftforge.fml.ModLoadingException: MrCrayfish's Gun Mod (cgm) encountered an error during the common_setup event phase
§7java.lang.NoClassDefFoundError: net/minecraftforge/client/event/ModelRegistryEvent
    at net.minecraftforge.fml.javafmlmod.FMLModContainer.acceptEvent(FMLModContainer.java:124) ~[?:36.1] {re:classloading}
    at net.minecraftforge.fml.ModLoader.lambda$postEvent$34(ModLoader.java:326) ~[?:?] {re:classloading}
    at net.minecraftforge.fml.ModLoader$$Lambda$13498/67324982.accept(Unknown Source) ~[?:?] {}
    at java.util.HashMap.forEach(HashMap.java:1280) ~[?:1.8.0_51] {}
    at net.minecraftforge.fml.ModList.forEachModContainer(ModList.java:229) ~[?:?] {re:classloading}
    at net.minecraftforge.fml.ModLoader.postEvent(ModLoader.java:326) ~[?:?] {re:classloading}
    at net.minecraftforge.client.model.ModelLoaderRegistry.onModelLoadingStart(ModelLoaderRegistry.java:88) ~[?:?] {re:classloading}
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {}
    at net.optifine.reflect.Reflector.callVoid(Reflector.java:729) ~[?:?] {re:classloading}
    at net.optifine.reflect.ReflectorMethod.callVoid(ReflectorMethod.java:217) ~[?:?] {re:classloading}
    at net.minecraft.client.renderer.model.ModelBakery.processLoading(ModelBakery.java:181) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,xf:OptiFine:default,pl:mixin:A}
    at net.minecraftforge.client.model.ModelLoader.<init>(ModelLoader.java:72) ~[?:?] {re:classloading}
    at net.minecraft.client.renderer.model.ModelManager.func_212854_a_(ModelManager.java:57) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.renderer.model.ModelManager.func_212854_a_(ModelManager.java:20) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.resources.ReloadListener.func_215270_b(SourceFile:11) ~[?:?] {re:classloading}
    at net.minecraft.client.resources.ReloadListener$$Lambda$14051/607247254.get(Unknown Source) ~[?:?] {}
    at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1582) ~[?:1.8.0_51] {}
    at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1574) ~[?:1.8.0_51] {}
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_51] {}
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_51] {}
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) ~[?:1.8.0_51] {re:computing_frames}
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[?:1.8.0_51] {}
Caused by: java.lang.NoClassDefFoundError: net/minecraftforge/client/event/ModelRegistryEvent
    at net.minecraftforge.eventbus.ASMEventHandler_126_SpecialModels_register_ModelRegistryEvent.invoke(.dynamic) ~[?:?] {}
    at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-4.0.0.jar:?] {}
    at net.minecraftforge.eventbus.EventBus$$Lambda$2596/476936435.invoke(Unknown Source) ~[?:?] {}
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-4.0.0.jar:?] {}
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-4.0.0.jar:?] {}
    at net.minecraftforge.fml.javafmlmod.FMLModContainer.acceptEvent(FMLModContainer.java:120) ~[?:36.1] {re:classloading}
    ... 24 more
Caused by: java.lang.ClassNotFoundException: net.minecraftforge.client.event.ModelRegistryEvent
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_51] {}
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_51] {}
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[?:1.8.0_51] {}
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51] {}
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_51] {}
    at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_51] {}
    at net.minecraftforge.eventbus.ASMEventHandler$ASMClassLoader.loadClass(ASMEventHandler.java:181) ~[eventbus-4.0.0.jar:?] {}
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_51] {}
    at net.minecraftforge.eventbus.ASMEventHandler_126_SpecialModels_register_ModelRegistryEvent.invoke(.dynamic) ~[?:?] {}
    at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-4.0.0.jar:?] {}
    at net.minecraftforge.eventbus.EventBus$$Lambda$2596/476936435.invoke(Unknown Source) ~[?:?] {}
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-4.0.0.jar:?] {}
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-4.0.0.jar:?] {}
    at net.minecraftforge.fml.javafmlmod.FMLModContainer.acceptEvent(FMLModContainer.java:120) ~[?:36.1] {re:classloading}
    ... 24 more

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

-- Head --
Thread: Render thread
Stacktrace:
    at net.minecraftforge.fml.javafmlmod.FMLModContainer.acceptEvent(FMLModContainer.java:124) ~[?:36.1] {re:classloading}
    at net.minecraftforge.fml.ModLoader.lambda$postEvent$34(ModLoader.java:326) ~[?:?] {re:classloading}
    at net.minecraftforge.fml.ModLoader$$Lambda$13498/67324982.accept(Unknown Source) ~[?:?] {}
    at java.util.HashMap.forEach(HashMap.java:1280) ~[?:1.8.0_51] {}
    at net.minecraftforge.fml.ModList.forEachModContainer(ModList.java:229) ~[?:?] {re:classloading}
    at net.minecraftforge.fml.ModLoader.postEvent(ModLoader.java:326) ~[?:?] {re:classloading}
    at net.minecraftforge.client.model.ModelLoaderRegistry.onModelLoadingStart(ModelLoaderRegistry.java:88) ~[?:?] {re:classloading}
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}
-- Overlay render details --
Details:
    Overlay name: net.minecraft.client.gui.ResourceLoadProgressGui
Stacktrace:
    at net.minecraft.client.renderer.GameRenderer.func_195458_a(GameRenderer.java:807) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,xf:OptiFine:default,pl:mixin:APP:cgm.mixins.json:client.GameRendererMixin,pl:mixin:A}
    at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:976) [?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:607) [?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.main(Main.java:184) [?:?] {re:classloading,pl:runtimedistcleaner:A}
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {}
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.16.5-36.1.0.jar:36.1] {}
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$488/1058921154.call(Unknown Source) [forge-1.16.5-36.1.0.jar:36.1] {}
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.0.9.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.0.9.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.0.9.jar:?] {}
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.0.9.jar:?] {}
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.0.9.jar:?] {}

-- System Details --
Details:
    Minecraft Version: 1.16.5
    Minecraft Version ID: 1.16.5
    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: 6255191472 bytes (5965 MB) / 8086618112 bytes (7712 MB) up to 8589934592 bytes (8192 MB)
    CPUs: 12
    JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx8G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    ModLauncher: 8.0.9+86+master.3cf110c
    ModLauncher launch target: fmlclient
    ModLauncher naming: srg
    ModLauncher services: 
        /mixin-0.8.2.jar mixin PLUGINSERVICE 
        /eventbus-4.0.0.jar eventbus PLUGINSERVICE 
        /forge-1.16.5-36.1.0.jar object_holder_definalize PLUGINSERVICE 
        /forge-1.16.5-36.1.0.jar runtime_enum_extender PLUGINSERVICE 
        /accesstransformers-3.0.1.jar accesstransformer PLUGINSERVICE 
        /forge-1.16.5-36.1.0.jar capability_inject_definalize PLUGINSERVICE 
        /forge-1.16.5-36.1.0.jar runtimedistcleaner PLUGINSERVICE 
        /mixin-0.8.2.jar mixin TRANSFORMATIONSERVICE 
        /OptiFine_1.16.5_HD_U_G7.jar OptiFine TRANSFORMATIONSERVICE 
        /forge-1.16.5-36.1.0.jar fml TRANSFORMATIONSERVICE 
    FML: 36.1
    Forge: net.minecraftforge:36.1.0
    FML Language Providers: 
        [email protected]
        minecraft@1
    Mod List: 
        forge-1.16.5-36.1.0-client.jar                    |Minecraft                     |minecraft                     |1.16.5              |SIDED_SETU|NOSIGNATURE
        industrial-foregoing-1.16.5-3.2.10.2-d316328.jar  |Industrial Foregoing          |industrialforegoing           |3.2.10.2            |SIDED_SETU|NOSIGNATURE
        Kiwi-1.16.5-3.4.2.jar                             |Kiwi                          |kiwi                          |3.4.2               |SIDED_SETU|NOSIGNATURE
        repurposed_structures-1.16.5-2.5.1.jar            |Repurposed Structures         |repurposed_structures         |1.16.5-2.5.1        |SIDED_SETU|NOSIGNATURE
        mowziesmobs-1.5.14.jar                            |Mowzie's Mobs                 |mowziesmobs                   |1.5.14              |SIDED_SETU|NOSIGNATURE
        DungeonsMod-1.16.3-1.3.0.jar                      |Dungeons Mod                  |dungeonsmod                   |1.16.3-1.3.0        |SIDED_SETU|NOSIGNATURE
        titanium-1.16.5-3.2.8.jar                         |Titanium                      |titanium                      |3.2.8               |SIDED_SETU|NOSIGNATURE
        cgm-1.0.1-1.16.3.jar                              |MrCrayfish's Gun Mod          |cgm                           |1.0.1               |SIDED_SETU|NOSIGNATURE
        BiomesOPlenty-1.16.4-13.0.0.432-universal.jar     |Biomes O' Plenty              |biomesoplenty                 |1.16.4-13.0.0.432   |SIDED_SETU|NOSIGNATURE
        EndRemastered-R36.jar                             |End Remastered 3.6            |endrem                        |1.16.3              |SIDED_SETU|NOSIGNATURE
        thatched-1.16.4-0.4.jar                           |Thatched                      |thatched                      |version             |SIDED_SETU|NOSIGNATURE
        dungeons_plus-1.16.4-1.1.3.jar                    |Dungeons Plus                 |dungeons_plus                 |1.1.3               |SIDED_SETU|NOSIGNATURE
        AoA3-3.5-Beta-1-1.16.5.jar                        |Advent of Ascension           |aoa3                          |3.5-Beta-1          |SIDED_SETU|NOSIGNATURE
        towers_of_the_wild-1.16.4-2.0.1.jar               |Towers Of The Wild            |towers_of_the_wild            |1.16.4-2.0.1        |SIDED_SETU|NOSIGNATURE
        Simple-Farming-Mod-1.16.4.jar                     |Simple Farming                |simplefarming                 |1.16.4-1.3.5        |SIDED_SETU|NOSIGNATURE
        the-conjurer-1.16.4-1.0.13.jar                    |The Conjurer                  |conjurer_illager              |1.0.13              |SIDED_SETU|NOSIGNATURE
        Mekanism-1.16.5-10.0.21.448.jar                   |Mekanism                      |mekanism                      |10.0.21             |COMMON_SET|NOSIGNATURE
        curios-forge-1.16.5-4.0.5.0.jar                   |Curios API                    |curios                        |1.16.5-4.0.5.0      |SIDED_SETU|NOSIGNATURE
        Patchouli-1.16.4-50.jar                           |Patchouli                     |patchouli                     |1.16.4-50           |SIDED_SETU|NOSIGNATURE
        create-mc1.16.3_v0.3e.jar                         |Create                        |create                        |mc1.16.3_v0.3e      |COMMON_SET|NOSIGNATURE
        BetterCaves-Forge-1.16.4-1.1.1.jar                |YUNG's Better Caves           |bettercaves                   |1.16.4-1.1.1        |SIDED_SETU|NOSIGNATURE
        appliedenergistics2-8.2.0.jar                     |Applied Energistics 2         |appliedenergistics2           |8.2.0               |COMMON_SET|95:58:cc:83:9d:a8:fa:4f:e9:f3:54:90:66:61:c8:ae:9c:08:88:11:52:52:df:2d:28:5f:05:d8:28:57:0f:98
        [1.16.5]+SecurityCraft+v1.8.21.1.jar              |SecurityCraft                 |securitycraft                 |v1.8.21.1           |COMMON_SET|NOSIGNATURE
        TravelersBackpack-1.16.5-5.4.0.jar                |Traveler's Backpack           |travelersbackpack             |5.4.0               |COMMON_SET|NOSIGNATURE
        FluxNetworks-1.16.5-6.1.6.11.jar                  |Flux Networks                 |fluxnetworks                  |1.16.5-6.1.6.11     |COMMON_SET|NOSIGNATURE
        Artifacts-1.16.5-2.8.3.jar                        |Artifacts                     |artifacts                     |1.16.5-2.8.3        |COMMON_SET|NOSIGNATURE
        YungsApi-1.16.4-Forge-4.jar                       |YUNG's API                    |yungsapi                      |1.16.4-Forge-4      |COMMON_SET|NOSIGNATURE
        obfuscate-0.6.0-1.16.3.jar                        |Obfuscate                     |obfuscate                     |0.6.0               |COMMON_SET|e1:59:1a:56:ec:97:b3:d0:b3:4b:25:06:1f:83:b0:f4:fd:0c:24:e3:6d:ea:94:b1:9f:22:b0:38:13:60:88:ea
        vehicle-mod-0.45.2-1.16.3.jar                     |MrCrayfish's Vehicle Mod      |vehicle                       |0.45.2              |COMMON_SET|NOSIGNATURE
        betteranimalsplus-1.16.4-10.1.0.jar               |Better Animals Plus           |betteranimalsplus             |10.1.0              |COMMON_SET|NOSIGNATURE
        furniture-7.0.0-pre19-1.16.3.jar                  |MrCrayfish's Furniture Mod    |cfm                           |7.0.0-pre19         |COMMON_SET|NOSIGNATURE
        MekanismGenerators-1.16.5-10.0.21.448.jar         |Mekanism: Generators          |mekanismgenerators            |10.0.21             |COMMON_SET|NOSIGNATURE
        byg-1.1.14.jar                                    |Oh The Biomes You'll Go       |byg                           |1.1.14              |COMMON_SET|NOSIGNATURE
        forge-1.16.5-36.1.0-universal.jar                 |Forge                         |forge                         |36.1.0              |COMMON_SET|22:af:21:d8:19:82:7f:93:94:fe:2b:ac:b7:e4:41:57:68:39:87:b1:a7:5c:c6:44:f9:25:74:21:14:f5:0d:90
        cofh_core-1.16.4-1.2.1.jar                        |CoFH Core                     |cofh_core                     |1.2.1               |COMMON_SET|NOSIGNATURE
        thermal_foundation-1.16.4-1.2.0.jar               |Thermal Series                |thermal                       |1.2.0               |COMMON_SET|NOSIGNATURE
        thermal_expansion-1.16.4-1.2.0.jar                |Thermal Expansion             |thermal_expansion             |1.2.0               |COMMON_SET|NOSIGNATURE
        exoticbirds-1.16.4-1.1.0.jar                      |Exotic Birds                  |exoticbirds                   |1.1.0               |COMMON_SET|NOSIGNATURE
        SubWild-1.16.5-1.2.0.jar                          |Subterranean Wilderness       |subwild                       |1.2.0               |COMMON_SET|NOSIGNATURE
        refinedstorage-1.9.12.jar                         |Refined Storage               |refinedstorage                |1.9.12              |COMMON_SET|NOSIGNATURE
        structure_gel-1.16.4-1.7.5.jar                    |Structure Gel API             |structure_gel                 |1.7.5               |COMMON_SET|NOSIGNATURE
        dungeonsarise1.16.5-1.2.68a-HF.jar                |Dungeons Arise                |dungeons_arise                |1.2.68a             |COMMON_SET|NOSIGNATURE
    Crash Report UUID: dd54f367-f4fc-4620-8bf7-df6a1a26f650
    Kiwi Modules: 
        kiwi:contributors
        kiwi:data
    Launched Version: 1.16.5-forge-36.1.0
    Backend library: LWJGL version 3.2.2 build 10
    Backend API: Radeon RX 580 Series GL version 4.6.14760 Compatibility Profile Context 21.2.3 27.20.14535.3005, ATI Technologies Inc.
    GL Caps: Using framebuffer using OpenGL 3.0
    Using VBOs: Yes
    Is Modded: Definitely; Client brand changed to 'forge'
    Type: Client (map_client.txt)
    Graphics mode: fancy
    Resource Packs: 
    Current Language: English (US)
    CPU: 12x AMD Ryzen 5 3600 6-Core Processor 
    OptiFine Version: OptiFine_1.16.5_HD_U_G7
    OptiFine Build: 20210305-003221
    Render Distance Chunks: 8
    Mipmaps: 4
    Anisotropic Filtering: 1
    Antialiasing: 0
    Multitexture: false
    Shaders: null
    OpenGlVersion: 4.6.14760 Compatibility Profile Context 21.2.3 27.20.14535.3005
    OpenGlRenderer: Radeon RX 580 Series
    OpenGlVendor: ATI Technologies Inc.
    CpuCount: 12

 

[Beethoven92]

There is a problem with the MrCrayfish gun mod. It seems you are using an outdated version of it

Edited March 28, 2021 by Beethoven92