Gobber Crashing

[GAMINGLEGEND999]

my gobber is crashing, im on multiMC, here is my crash report:

---- Minecraft Crash Report ----
// You're mean.

Time: 2022-08-09 15:15:27
Description: Mod loading error has occurred

java.lang.Exception: Mod Loading has failed
    at net.minecraftforge.logging.CrashReportExtender.dumpModLoadingCrashReport(CrashReportExtender.java:55) ~[forge-1.19.1-42.0.9-universal.jar%23131!/:?] {re:classloading}
    at net.minecraftforge.client.loading.ClientModLoader.completeModLoading(ClientModLoader.java:167) ~[forge-1.19.1-42.0.9-universal.jar%23131!/:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.lambda$new$2(Minecraft.java:582) ~[client-1.19.1-20220727.212338-srg.jar%23126!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.Util.m_137521_(Util.java:438) ~[client-1.19.1-20220727.212338-srg.jar%23126!/:?] {re:classloading}
    at net.minecraft.client.Minecraft.lambda$new$3(Minecraft.java:576) ~[client-1.19.1-20220727.212338-srg.jar%23126!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.gui.screens.LoadingOverlay.m_6305_(LoadingOverlay.java:135) ~[client-1.19.1-20220727.212338-srg.jar%23126!/:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:885) ~[client-1.19.1-20220727.212338-srg.jar%23126!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1112) ~[client-1.19.1-20220727.212338-srg.jar%23126!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:697) ~[client-1.19.1-20220727.212338-srg.jar%23126!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.m_239872_(Main.java:212) ~[client-1.19.1-20220727.212338-srg.jar%23126!/:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.main(Main.java:51) ~[client-1.19.1-20220727.212338-srg.jar%23126!/:?] {re:classloading,pl:runtimedistcleaner:A}
    at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[?:?] {}
    at java.lang.reflect.Method.invoke(Method.java:577) ~[?:?] {}
    at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$launchService$0(CommonClientLaunchHandler.java:27) ~[fmlloader-1.19.1-42.0.9.jar%23122!/:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) [modlauncher-10.0.8.jar%23109!/:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-10.0.8.jar%23109!/:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-10.0.8.jar%23109!/:?] {}
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) [modlauncher-10.0.8.jar%23109!/:?] {}
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) [modlauncher-10.0.8.jar%23109!/:?] {}
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-10.0.8.jar%23109!/:?] {}
    at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-10.0.8.jar%23109!/:?] {}
    at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) [bootstraplauncher-1.1.2.jar:?] {}
    at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[?:?] {}
    at java.lang.reflect.Method.invoke(Method.java:577) ~[?:?] {}
    at io.github.zekerzhayard.forgewrapper.installer.Main.main(Main.java:57) [ForgeWrapper-mmc3.jar:mmc3] {}
    at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104) ~[?:?] {}
    at java.lang.reflect.Method.invoke(Method.java:577) ~[?:?] {}
    at org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:210) [NewLaunch.jar:?] {}
    at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:245) [NewLaunch.jar:?] {}
    at org.multimc.EntryPoint.listen(EntryPoint.java:143) [NewLaunch.jar:?] {}
    at org.multimc.EntryPoint.main(EntryPoint.java:34) [NewLaunch.jar:?] {}

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

-- Head --
Thread: Render thread
Stacktrace:
    at java.util.HashMap.computeIfAbsent(HashMap.java:1221) ~[?:?] {}
-- MOD gobber2 --
Details:
    Mod File: /C:/Users/Amogh/Downloads/mmc-stable-win32/MultiMC/instances/1.19.1/.minecraft/mods/Gobber2-Forge-1.19.1-2.7.7.jar
    Failure message: Gobber 2 (gobber2) encountered an error during the sided_setup event phase
        java.util.ConcurrentModificationException: null
    Mod Version: 2.7.7
    Mod Issue URL: NOT PROVIDED
    Exception message: java.util.ConcurrentModificationException
Stacktrace:
    at java.util.HashMap.computeIfAbsent(HashMap.java:1221) ~[?:?] {}
    at net.minecraft.client.renderer.item.ItemProperties.register(ItemProperties.java:53) ~[client-1.19.1-20220727.212338-srg.jar%23126!/:?] {re:classloading,pl:runtimedistcleaner:A}
    at com.kwpugh.gobber2.Gobber2Client.setModelProperties(Gobber2Client.java:34) ~[Gobber2-Forge-1.19.1-2.7.7.jar%23123!/:2.7.7] {re:classloading}
    at com.kwpugh.gobber2.__Gobber2Client_setModelProperties_FMLClientSetupEvent.invoke(.dynamic) ~[Gobber2-Forge-1.19.1-2.7.7.jar%23123!/:2.7.7] {re:classloading,pl:eventbus:B}
    at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:93) ~[eventbus-6.0.0.jar%23106!/:?] {}
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-6.0.0.jar%23106!/:?] {}
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-6.0.0.jar%23106!/:?] {}
    at net.minecraftforge.fml.javafmlmod.FMLModContainer.acceptEvent(FMLModContainer.java:107) ~[javafmllanguage-1.19.1-42.0.9.jar%23128!/:?] {}
    at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$10(ModContainer.java:122) ~[fmlcore-1.19.1-42.0.9.jar%23127!/:?] {}
    at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1804) ~[?:?] {}
    at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1796) ~[?:?] {}
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373) ~[?:?] {}
    at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182) ~[?:?] {}
    at java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655) ~[?:?] {}
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622) ~[?:?] {}
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165) ~[?:?] {}

-- System Details --
Details:
    Minecraft Version: 1.19.1
    Minecraft Version ID: 1.19.1
    Operating System: Windows 11 (amd64) version 10.0
    Java Version: 18.0.1.1, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode, sharing), Oracle Corporation
    Memory: 119758848 bytes (114 MiB) / 536870912 bytes (512 MiB) up to 1073741824 bytes (1024 MiB)
    CPUs: 6
    Processor Vendor: GenuineIntel
    Processor Name: Intel(R) Core(TM) i5-8500 CPU @ 3.00GHz
    Identifier: Intel64 Family 6 Model 158 Stepping 10
    Microarchitecture: Coffee Lake
    Frequency (GHz): 3.00
    Number of physical packages: 1
    Number of physical CPUs: 6
    Number of logical CPUs: 6
    Graphics card #0 name: Radeon Pro 560X
    Graphics card #0 vendor: Advanced Micro Devices, Inc. (0x1002)
    Graphics card #0 VRAM (MB): 4095.00
    Graphics card #0 deviceId: 0x67ef
    Graphics card #0 versionInfo: DriverVersion=26.20.13001.53002
    Memory slot #0 capacity (MB): 8192.00
    Memory slot #0 clockSpeed (GHz): 2.67
    Memory slot #0 type: DDR4
    Memory slot #1 capacity (MB): 8192.00
    Memory slot #1 clockSpeed (GHz): 2.67
    Memory slot #1 type: DDR4
    Virtual memory max (MB): 43470.15
    Virtual memory used (MB): 38267.68
    Swap memory total (MB): 27207.98
    Swap memory used (MB): 3218.55
    JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms512m -Xmx1024m
    ModLauncher: 10.0.8+10.0.8+main.0ef7e830
    ModLauncher launch target: forgeclient
    ModLauncher naming: srg
    ModLauncher services: 
        mixin-0.8.5.jar mixin PLUGINSERVICE 
        eventbus-6.0.0.jar eventbus PLUGINSERVICE 
        fmlloader-1.19.1-42.0.9.jar slf4jfixer PLUGINSERVICE 
        fmlloader-1.19.1-42.0.9.jar object_holder_definalize PLUGINSERVICE 
        fmlloader-1.19.1-42.0.9.jar runtime_enum_extender PLUGINSERVICE 
        fmlloader-1.19.1-42.0.9.jar capability_token_subclass PLUGINSERVICE 
        accesstransformers-8.0.4.jar accesstransformer PLUGINSERVICE 
        fmlloader-1.19.1-42.0.9.jar runtimedistcleaner PLUGINSERVICE 
        modlauncher-10.0.8.jar mixin TRANSFORMATIONSERVICE 
        modlauncher-10.0.8.jar fml TRANSFORMATIONSERVICE 
    FML Language Providers: 
        [email protected]
        lowcodefml@null
        javafml@null
    Mod List: 
        client-1.19.1-20220727.212338-srg.jar             |Minecraft                     |minecraft                     |1.19.1              |ENQUEUE_IM|Manifest: a1:d4:5e:04:4f:d3:d6:e0:7b:37:97:cf:77:b0:de:ad:4a:47:ce:8c:96:49:5f:0a:cf:8c:ae:b2:6d:4b:8a:3f
        vanillaplustools-1.19-1.1.jar                     |Vanilla+ Tools                |vanillaplustools              |1.19-1.1            |ENQUEUE_IM|Manifest: NOSIGNATURE
        SurvivalPlus-1.19.1-0.1.6h.jar                    |SurvivalPlus                  |survivalplus                  |0.1.6h              |ENQUEUE_IM|Manifest: NOSIGNATURE
        Gobber2-Forge-1.19.1-2.7.7.jar                    |Gobber 2                      |gobber2                       |2.7.7               |ERROR     |Manifest: NOSIGNATURE
        forge-1.19.1-42.0.9-universal.jar                 |Forge                         |forge                         |42.0.9              |ENQUEUE_IM|Manifest: 84:ce:76:e8:45:35:e4:0e:63:86:df:47:59:80:0f:67:6c:c1:5f:6e:5f:4d:b3:54:47:1a:9f:7f:ed:5e:f2:90
    Crash Report UUID: 7f5ce127-9799-4c64-92ca-fe0a27de3818
    FML: 42.0
    Forge: net.minecraftforge:42.0.9

[Luis_ST]

Make sure you are using the latest version of Gobber 2.
If the Mod is already up to date, talk to the Mod author.

[GAMINGLEGEND999]

nvm, it only happened once.