[1.18] Sides Issue

[MonkeyKnight]

I am having an issue running a server with my mod. I know that I am reaching across sides somewhere in my Mod, but could not find where this error is occurring in my mod. The crash report that I have attached below mentioned that it involved the LocalPlayer. However, when I searched my mod for LocalPlayer, I only found one case in the event that I have attached below. Can you find where I errored?

 

Crash Report:

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

Time: 1/17/22, 8:10 PM
Description: Mod loading error has occurred

java.lang.Exception: Mod Loading has failed
	at net.minecraftforge.logging.CrashReportExtender.dumpModLoadingCrashReport(CrashReportExtender.java:69) ~[forge-1.18-38.0.17_mapped_official_1.18-recomp.jar%2376%2382!:?] {re:classloading}
	at net.minecraftforge.server.loading.ServerModLoader.load(ServerModLoader.java:53) ~[forge-1.18-38.0.17_mapped_official_1.18-recomp.jar%2376%2382!:?] {re:classloading}
	at net.minecraft.server.Main.main(Main.java:104) ~[forge-1.18-38.0.17_mapped_official_1.18-recomp.jar%2377!:?] {re:classloading}
	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.ForgeServerUserdevLaunchHandler.lambda$launchService$0(ForgeServerUserdevLaunchHandler.java:16) ~[fmlloader-1.18-38.0.17.jar%230!:?] {}
	at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-9.0.24.jar%2310!:?] {}
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-9.0.24.jar%2310!:?] {}
	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-9.0.24.jar%2310!:?] {}
	at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) [modlauncher-9.0.24.jar%2310!:?] {}
	at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) [modlauncher-9.0.24.jar%2310!:?] {}
	at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-9.0.24.jar%2310!:?] {}
	at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-9.0.24.jar%2310!:?] {}
	at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:90) [bootstraplauncher-0.1.17.jar:?] {}


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

-- Head --
Thread: main
Stacktrace:
	at net.minecraftforge.fml.loading.RuntimeDistCleaner.processClassWithFlags(RuntimeDistCleaner.java:71) ~[fmlloader-1.18-38.0.17.jar%230!:1.0] {}
-- MOD examplemod --
Details:
	Mod File: main
	Failure message: Example Mod (examplemod) has failed to load correctly
		java.lang.RuntimeException: Attempted to load class net/minecraft/client/player/LocalPlayer for invalid dist DEDICATED_SERVER
	Mod Version: 3.0
	Mod Issue URL: NOT PROVIDED
	Exception message: java.lang.RuntimeException: Attempted to load class net/minecraft/client/player/LocalPlayer for invalid dist DEDICATED_SERVER
Stacktrace:
	at net.minecraftforge.fml.loading.RuntimeDistCleaner.processClassWithFlags(RuntimeDistCleaner.java:71) ~[fmlloader-1.18-38.0.17.jar:1.0] {}
	at cpw.mods.modlauncher.LaunchPluginHandler.offerClassNodeToPlugins(LaunchPluginHandler.java:88) ~[modlauncher-9.0.7.jar:?] {}
	at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120) ~[modlauncher-9.0.7.jar:?] {}
	at cpw.mods.modlauncher.TransformingClassLoader.maybeTransformClassBytes(TransformingClassLoader.java:50) ~[modlauncher-9.0.7.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.readerToClass(ModuleClassLoader.java:110) ~[securejarhandler-0.9.54.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.lambda$findClass$16(ModuleClassLoader.java:213) ~[securejarhandler-0.9.54.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.loadFromModule(ModuleClassLoader.java:223) ~[securejarhandler-0.9.54.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.findClass(ModuleClassLoader.java:213) ~[securejarhandler-0.9.54.jar:?] {}
	at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:130) ~[securejarhandler-0.9.54.jar:?] {}
	at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] {}
	at java.lang.Class.forName0(Native Method) ~[?:?] {}
	at java.lang.Class.forName(Class.java:467) ~[?:?] {}
	at net.minecraftforge.fml.javafmlmod.AutomaticEventSubscriber.lambda$inject$6(AutomaticEventSubscriber.java:75) ~[javafmllanguage-1.18-38.0.17.jar%2378!:?] {}
	at java.util.ArrayList.forEach(ArrayList.java:1511) ~[?:?] {}
	at net.minecraftforge.fml.javafmlmod.AutomaticEventSubscriber.inject(AutomaticEventSubscriber.java:62) ~[javafmllanguage-1.18-38.0.17.jar%2378!:?] {}
	at net.minecraftforge.fml.javafmlmod.FMLModContainer.constructMod(FMLModContainer.java:91) ~[javafmllanguage-1.18-38.0.17.jar%2378!:?] {}
	at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$4(ModContainer.java:120) ~[fmlcore-1.18-38.0.17.jar%2380!:?] {}
	at java.util.concurrent.CompletableFuture$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: 1.18
	Minecraft Version ID: 1.18
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 17.0.1, Eclipse Adoptium
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Eclipse Adoptium
	Memory: 320780752 bytes (305 MiB) / 1127219200 bytes (1075 MiB) up to 2122317824 bytes (2024 MiB)
	CPUs: 4
	Processor Vendor: GenuineIntel
	Processor Name: Intel(R) Core(TM) i3-7020U CPU @ 2.30GHz
	Identifier: Intel64 Family 6 Model 142 Stepping 9
	Microarchitecture: Amber Lake
	Frequency (GHz): 2.30
	Number of physical packages: 1
	Number of physical CPUs: 2
	Number of logical CPUs: 4
	Graphics card #0 name: Intel(R) HD Graphics 620
	Graphics card #0 vendor: Intel Corporation (0x8086)
	Graphics card #0 VRAM (MB): 1024.00
	Graphics card #0 deviceId: 0x5921
	Graphics card #0 versionInfo: DriverVersion=27.20.100.9664
	Memory slot #0 capacity (MB): 8192.00
	Memory slot #0 clockSpeed (GHz): 2.67
	Memory slot #0 type: DDR4
	Virtual memory max (MB): 16427.04
	Virtual memory used (MB): 10800.33
	Swap memory total (MB): 8334.11
	Swap memory used (MB): 434.15
	JVM Flags: 1 total; -XX:+ShowCodeDetailsInExceptionMessages
	ModLauncher: 9.0.24+9.0.24+main.7be9f01d
	ModLauncher launch target: forgeserveruserdev
	ModLauncher naming: mcp
	ModLauncher services: 
		 mixin PLUGINSERVICE 
		 eventbus PLUGINSERVICE 
		 object_holder_definalize PLUGINSERVICE 
		 runtime_enum_extender PLUGINSERVICE 
		 capability_token_subclass PLUGINSERVICE 
		 accesstransformer PLUGINSERVICE 
		 runtimedistcleaner PLUGINSERVICE 
		 mixin TRANSFORMATIONSERVICE 
		 fml TRANSFORMATIONSERVICE 
	FML Language Providers: 
		minecraft@1.0
		javafml@null
	Mod List: 
		forge-1.18-38.0.17_mapped_official_1.18-recomp.jar|Minecraft                     |minecraft                     |1.18                |COMMON_SET|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
		main                                              |Example Mod			 |examplemod	                |3.0                 |ERROR     |Manifest: NOSIGNATURE
		                                                  |Forge                         |forge                         |38.0.17             |COMMON_SET|Manifest: NOSIGNATURE
	Crash Report UUID: a2d945ef-ef76-4bb1-ac09-f2b263e52519
	FML: 38.0
	Forge: net.minecraftforge:38.0.17

Mod Event with LocalPlayer:

    @SubscribeEvent
    public static void renderGameOverlay(RenderGameOverlayEvent.Post event) {
    	
    	if(!(Thread.currentThread().getThreadGroup() == SidedThreadGroups.SERVER))
    	{
    		Minecraft mc = Minecraft.getInstance();
    		LocalPlayer player = mc.player;
    		if (mc.gameMode.canHurtPlayer() && event.getType() == RenderGameOverlayEvent.ElementType.ALL) {
    			ModRender renderer = new ModRender(Minecraft.getInstance());
    			renderer.renderToolbars(Minecraft.getInstance(), player);
    		}
    	
		}
    }

 

[Luis_ST]

why on earth did you check the ThreadGroup inside a client only event?

Remove it and try again 

Edited January 18, 2022 by Luis_ST

[diesieben07]

7 hours ago, MonkeyKnight said:

public static void renderGameOverlay(RenderGameOverlayEvent.Post event) {

Where is this code located? It must be in a client-only event handler. Also note that to add to the HUD you should use OverlayRegistry, not RenderGameOverlayEvent.