Have you checked if a similar issue is already reported by someone else?

• I checked there are no similar issues have been reported.

Have you read the support policy?

• I read it and I accept the policy.

Are you using the latest Epic Fight and recommended Forge version?

• I checked I'm using latest Epic Fight and recommended Forge version.

Is this issue related to mod incompatibility?

• This is a mod compatibility issue and I'm aware of the problem.

The mod

Epic Fight, Photon

Minecraft Version

1.20.1

What happened?

Here to officially report a very strange incompatibility. Trying to boot a server with Epic Fight and Photon mod installed together results in an immediate crash, however booting the server with one or the other does not result in a crash. Both mods work perfectly fine on a client, but not on a server. It is even weirder because photon works just fine on a server with many other mods, but it doesn't work on a server with Epic Fight. Below is a crash log from trying to boot a server with only Epic Fight and Photon installed.
[12Jul2024 23:55:00.649] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--launchTarget, forgeserver, --fml.forgeVersion, 47.3.0, --fml.mcVersion, 1.20.1, --fml.forgeGroup, net.minecraftforge, --fml.mcpVersion, 20230612.114412, nogui]
[12Jul2024 23:55:00.669] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 10.0.9+10.0.9+main.dcd20f30 starting: java version 17.0.10 by Oracle Corporation; OS Windows 10 arch amd64 version 10.0
[12Jul2024 23:55:00.905] [main/INFO] [net.minecraftforge.fml.loading.ImmediateWindowHandler/]: ImmediateWindowProvider not loading because launch target is forgeserver
[12Jul2024 23:55:00.974] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.5 Source=union:/C:/Users/coleb/Desktop/Hypno%20Test%20Server_Trials%20of%20the%20Unwilling/libraries/org/spongepowered/mixin/0.8.5/mixin-0.8.5.jar%2365!/ Service=ModLauncher Env=SERVER
[12Jul2024 23:55:01.239] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\coleb\Desktop\Hypno Test Server_Trials of the Unwilling\libraries\net\minecraftforge\fmlcore\1.20.1-47.3.0\fmlcore-1.20.1-47.3.0.jar is missing mods.toml file
[12Jul2024 23:55:01.246] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\coleb\Desktop\Hypno Test Server_Trials of the Unwilling\libraries\net\minecraftforge\javafmllanguage\1.20.1-47.3.0\javafmllanguage-1.20.1-47.3.0.jar is missing mods.toml file
[12Jul2024 23:55:01.254] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\coleb\Desktop\Hypno Test Server_Trials of the Unwilling\libraries\net\minecraftforge\lowcodelanguage\1.20.1-47.3.0\lowcodelanguage-1.20.1-47.3.0.jar is missing mods.toml file
[12Jul2024 23:55:01.261] [main/WARN] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Mod file C:\Users\coleb\Desktop\Hypno Test Server_Trials of the Unwilling\libraries\net\minecraftforge\mclanguage\1.20.1-47.3.0\mclanguage-1.20.1-47.3.0.jar is missing mods.toml file
[12Jul2024 23:55:01.455] [main/INFO] [net.minecraftforge.fml.loading.moddiscovery.JarInJarDependencyLocator/]: Found 1 dependencies adding them to mods collection
[12Jul2024 23:55:02.948] [main/INFO] [mixin/]: Compatibility level set to JAVA_17
[12Jul2024 23:55:02.959] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'forgeserver' with arguments [nogui]
[12Jul2024 23:55:04.684] [main/WARN] [oshi.util.platform.windows.PerfDataUtil/]: Failed to add PDH Counter: \Paging File(Total)% Usage, Error code: 0xC0000BB8
[12Jul2024 23:55:04.684] [main/WARN] [oshi.util.platform.windows.PerfCounterQueryHandler/]: Failed to add counter for PDH counter: \Paging File(Total)% Usage
[12Jul2024 23:55:04.685] [main/WARN] [oshi.util.platform.windows.PerfCounterQuery/]: Disabling further attempts to query Paging File.
[12Jul2024 23:55:06.108] [main/WARN] [oshi.util.platform.windows.WmiQueryHandler/]: COM exception: Invalid Query: SELECT PERCENTUSAGE FROM Win32_PerfRawData_PerfOS_PagingFile
[12Jul2024 23:55:08.178] [main/WARN] [mixin/]: @Final field f_31427:[I in epicfight.mixins.json:MixinWitherBoss should be final
[12Jul2024 23:55:08.178] [main/WARN] [mixin/]: @Final field f_31428:[I in epicfight.mixins.json:MixinWitherBoss should be final
[12Jul2024 23:55:11.795] [modloading-worker-0/INFO] [Photon/]: Photon is initializing on platform: Forge
[12Jul2024 23:55:11.807] [modloading-worker-0/INFO] [LowDragLib/]: LowDragLib is initializing on platform: Forge
[12Jul2024 23:55:11.840] [modloading-worker-0/INFO] [net.minecraftforge.common.ForgeMod/FORGEMOD]: Forge mod loading, version 47.3.0, for MC 1.20.1 with MCP 20230612.114412
[12Jul2024 23:55:11.846] [modloading-worker-0/INFO] [net.minecraftforge.common.MinecraftForge/FORGE]: MinecraftForge v47.3.0 Initialized
[12Jul2024 23:55:11.916] [modloading-worker-0/ERROR] [net.minecraftforge.fml.loading.RuntimeDistCleaner/DISTXFORM]: Attempted to load class com/lowdragmc/lowdraglib/client/model/custommodel/LDLMetadataSection for invalid dist DEDICATED_SERVER
[12Jul2024 23:55:11.917] [modloading-worker-0/WARN] [mixin/]: Error loading class: com/lowdragmc/lowdraglib/client/model/custommodel/LDLMetadataSection (java.lang.RuntimeException: Attempted to load class com/lowdragmc/lowdraglib/client/model/custommodel/LDLMetadataSection for invalid dist DEDICATED_SERVER)
[12Jul2024 23:55:11.919] [modloading-worker-0/ERROR] [net.minecraftforge.fml.javafmlmod.FMLModContainer/LOADING]: Failed to create mod instance. ModID: epicfight, class yesman.epicfight.main.EpicFightMod
org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:392) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.mixin.transformer.MixinTransformer.transformClass(MixinTransformer.java:250) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.service.modlauncher.MixinTransformationHandler.processClass(MixinTransformationHandler.java:131) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.processClass(MixinLaunchPluginLegacy.java:131) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at cpw.mods.modlauncher.serviceapi.ILaunchPluginService.processClassWithFlags(ILaunchPluginService.java:156) ~[modlauncher-10.0.9.jar%2355!/:10.0.9+10.0.9+main.dcd20f30]
at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:88) ~[modlauncher-10.0.9.jar%2355!/:?]
at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[modlauncher-10.0.9.jar%2355!/:?]
at cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) ~[modlauncher-10.0.9.jar%2355!/:?]
at cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:113) ~[securejarhandler-2.1.10.jar:?]
at cpw.mods.cl.ModuleClassLoader.lambda$findClass$15(ModuleClassLoader.java:219) ~[securejarhandler-2.1.10.jar:?]
at cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:229) ~[securejarhandler-2.1.10.jar:?]
at cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:219) ~[securejarhandler-2.1.10.jar:?]
at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:135) ~[securejarhandler-2.1.10.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?]
at java.lang.Class.getDeclaredConstructors0(Native Method) ~[?:?]
at java.lang.Class.privateGetDeclaredConstructors(Class.java:3373) ~[?:?]
at java.lang.Class.getConstructor0(Class.java:3578) ~[?:?]
at java.lang.Class.getConstructor(Class.java:2271) ~[?:?]
at net.minecraftforge.eventbus.api.EventListenerHelper.computeListenerList(EventListenerHelper.java:75) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.api.EventListenerHelper.lambda$getListenerListInternal$0(EventListenerHelper.java:56) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.LockHelper.computeIfAbsent(LockHelper.java:61) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.LockHelper.get(LockHelper.java:44) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.LockHelper.computeIfAbsent(LockHelper.java:39) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.api.EventListenerHelper.getListenerListInternal(EventListenerHelper.java:56) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.api.EventListenerHelper.getListenerList(EventListenerHelper.java:50) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.EventBus.addToListeners(EventBus.java:276) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.EventBus.addListener(EventBus.java:252) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.EventBus.addListener(EventBus.java:244) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.EventBus.addListener(EventBus.java:199) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.EventBus.addListener(EventBus.java:193) ~[eventbus-6.0.5.jar%2352!/:?]
at net.minecraftforge.eventbus.EventBus.addListener(EventBus.java:187) ~[eventbus-6.0.5.jar%2352!/:?]
at yesman.epicfight.main.EpicFightMod.(EpicFightMod.java:128) ~[EpicFight-20.7.4.jar%23102!/:20.7.4]
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77) ~[?:?]
at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:?]
at java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499) ~[?:?]
at java.lang.reflect.Constructor.newInstance(Constructor.java:480) ~[?:?]
at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:70) ~[javafmllanguage-1.20.1-47.3.0.jar%23107!/:?]
at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$4(ModContainer.java:124) ~[fmlcore-1.20.1-47.3.0.jar%23106!/:?]
at java.util.concurrent.CompletableFuture$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) ~[?:?]
Caused by: org.spongepowered.asm.mixin.throwables.ClassMetadataNotFoundException: com.lowdragmc.lowdraglib.client.model.custommodel.LDLMetadataSection
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transformMethod(MixinPreProcessorStandard.java:754) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.transform(MixinPreProcessorStandard.java:739) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.attach(MixinPreProcessorStandard.java:310) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.mixin.transformer.MixinPreProcessorStandard.createContextFor(MixinPreProcessorStandard.java:280) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.mixin.transformer.MixinInfo.createContextFor(MixinInfo.java:1288) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.mixin.transformer.MixinApplicatorStandard.apply(MixinApplicatorStandard.java:292) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.apply(TargetClassContext.java:383) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.mixin.transformer.TargetClassContext.applyMixins(TargetClassContext.java:365) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
at org.spongepowered.asm.mixin.transformer.MixinProcessor.applyMixins(MixinProcessor.java:363) ~[mixin-0.8.5.jar%2365!/:0.8.5+Jenkins-b310.git-155314e6e91465dad727e621a569906a410cd6f4]
... 45 more
[12Jul2024 23:55:12.145] [main/FATAL] [net.minecraftforge.fml.ModLoader/LOADING]: Failed to complete lifecycle event CONSTRUCT, 1 errors found
[12Jul2024 23:55:13.325] [main/WARN] [oshi.util.platform.windows.WmiQueryHandler/]: COM exception: Invalid Query: SELECT PERCENTUSAGE FROM Win32_PerfRawData_PerfOS_PagingFile
[12Jul2024 23:55:13.350] [main/FATAL] [net.minecraftforge.common.ForgeMod/]: Preparing crash report with UUID fb3a22bb-11c0-4b4b-8f10-e7add64eebba
[12Jul2024 23:55:15.184] [main/FATAL] [net.minecraftforge.server.loading.ServerModLoader/]: Crash report saved to .\crash-reports\crash-2024-07-12_23.55.13-fml.txt
[12Jul2024 23:55:15.187] [main/FATAL] [net.minecraftforge.common.ForgeMod/]: Preparing crash report with UUID 928b5551-df96-430d-b1b5-c8acfdcf3738
[12Jul2024 23:55:15.201] [main/ERROR] [net.minecraft.server.Main/FATAL]: Failed to start the minecraft server
net.minecraftforge.fml.LoadingFailedException: Loading errors encountered: [
Epic Fight (epicfight) has failed to load correctly
§7org.spongepowered.asm.mixin.transformer.throwables.MixinTransformerError: An unexpected critical error was encountered
]
at net.minecraftforge.fml.ModLoader.waitForTransition(ModLoader.java:246) ~[fmlcore-1.20.1-47.3.0.jar%23106!/:?]
at net.minecraftforge.fml.ModLoader.lambda$dispatchAndHandleError$20(ModLoader.java:210) ~[fmlcore-1.20.1-47.3.0.jar%23106!/:?]
at java.util.Optional.ifPresent(Optional.java:178) ~[?:?]
at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:210) ~[fmlcore-1.20.1-47.3.0.jar%23106!/:?]
at net.minecraftforge.fml.ModLoader.lambda$gatherAndInitializeMods$13(ModLoader.java:183) ~[fmlcore-1.20.1-47.3.0.jar%23106!/:?]
at java.lang.Iterable.forEach(Iterable.java:75) ~[?:?]
at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:183) ~[fmlcore-1.20.1-47.3.0.jar%23106!/:?]
at net.minecraftforge.server.loading.ServerModLoader.load(ServerModLoader.java:30) ~[forge-1.20.1-47.3.0-universal.jar%23110!/:?]
at net.minecraft.server.Main.main(Main.java:125) ~[server-1.20.1-20230612.114412-srg.jar%23105!/:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?]
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.3.0.jar%2369!/:?]
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.serverService(CommonLaunchHandler.java:103) ~[fmlloader-1.20.1-47.3.0.jar%2369!/:?]
at net.minecraftforge.fml.loading.targets.CommonServerLaunchHandler.lambda$makeService$0(CommonServerLaunchHandler.java:27) ~[fmlloader-1.20.1-47.3.0.jar%2369!/:?]
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.9.jar%2355!/:?]
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.9.jar%2355!/:?]
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.9.jar%2355!/:?]
at cpw.mods.modlauncher.Launcher.run(Launcher.java:108) ~[modlauncher-10.0.9.jar%2355!/:?]
at cpw.mods.modlauncher.Launcher.main(Launcher.java:78) ~[modlauncher-10.0.9.jar%2355!/:?]
at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.9.jar%2355!/:?]
at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.9.jar%2355!/:?]
at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?]

This is strange, I get the exact same error, when I try to launch with epic fight as the only mod in the folder. Thing is i'm trying out mod dev to test something simple, but can't even launch the game on a test client lmao??? Like no photon or any other mod?!

Fixed in 20.8.2. Enjoy it!