Coolio

I was trying to play alex's mobs but a screen popped up saying the mod had an error loading. New to using mods anyone know how to fix this? Thanks! ---- Minecraft Crash Report ---- // Don't be sad, have a hug! ❤️ Time: 8/25/22, 4:31 PM Description: Mod loading error has occurred java.lang.Exception: Mod Loading has failed at net.minecraftforge.logging.CrashReportExtender.dumpModLoadingCrashReport(CrashReportExtender.java:55) ~[forge-1.19-41.1.0-universal.jar%23150!/:?] {re:classloading} at net.minecraftforge.client.loading.ClientModLoader.completeModLoading(ClientModLoader.java:167) ~[forge-1.19-41.1.0-universal.jar%23150!/:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.lambda$new$1(Minecraft.java:561) ~[client-1.19-20220607.102129-srg.jar%23145!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.Util.m_137521_(Util.java:432) ~[client-1.19-20220607.102129-srg.jar%23145!/:?] {re:classloading} at net.minecraft.client.Minecraft.lambda$new$2(Minecraft.java:555) ~[client-1.19-20220607.102129-srg.jar%23145!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.gui.screens.LoadingOverlay.m_6305_(LoadingOverlay.java:135) ~[client-1.19-20220607.102129-srg.jar%23145!/:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:885) ~[client-1.19-20220607.102129-srg.jar%23145!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1084) ~[client-1.19-20220607.102129-srg.jar%23145!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:669) ~[client-1.19-20220607.102129-srg.jar%23145!/:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.main.Main.main(Main.java:206) ~[client-1.19-20220607.102129-srg.jar%23145!/:?] {re:classloading,pl:runtimedistcleaner:A} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {} at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {} at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {} at java.lang.reflect.Method.invoke(Method.java:568) ~[?:?] {} at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$launchService$0(CommonClientLaunchHandler.java:27) ~[fmlloader-1.19-41.1.0.jar%2393!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) [modlauncher-10.0.8.jar%2381!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) [modlauncher-10.0.8.jar%2381!/:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) [modlauncher-10.0.8.jar%2381!/:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:106) [modlauncher-10.0.8.jar%2381!/:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:77) [modlauncher-10.0.8.jar%2381!/:?] {} at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) [modlauncher-10.0.8.jar%2381!/:?] {} at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) [modlauncher-10.0.8.jar%2381!/:?] {} at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) [bootstraplauncher-1.1.2.jar:?] {} A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:141) ~[securejarhandler-2.1.4.jar:?] {} -- MOD alexsmobs -- Details: Caused by 0: java.lang.reflect.InvocationTargetException 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:68) ~[javafmllanguage-1.19-41.1.0.jar%23147!/:?] {} at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$10(ModContainer.java:121) ~[fmlcore-1.19-41.1.0.jar%23146!/:?] {} at java.util.concurrent.CompletableFuture$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 1: java.lang.NoClassDefFoundError: net/minecraftforge/client/event/ParticleFactoryRegisterEvent at com.github.alexthe666.alexsmobs.AlexsMobs.<init>(AlexsMobs.java:84) ~[alexsmobs-1.19.0.jar%23143!/:1.19.0] {re:classloading} 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:68) ~[javafmllanguage-1.19-41.1.0.jar%23147!/:?] {} at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$10(ModContainer.java:121) ~[fmlcore-1.19-41.1.0.jar%23146!/:?] {} at java.util.concurrent.CompletableFuture$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) ~[?:?] {} Mod File: /C:/Users/I VAN HA/AppData/Roaming/.minecraft/mods/alexsmobs-1.19.0.jar Failure message: Alex's Mobs (alexsmobs) has failed to load correctly java.lang.reflect.InvocationTargetException: null Mod Version: 1.19.0 Mod Issue URL: https://github.com/Alex-the-666/AlexsMobs/issues Exception message: java.lang.ClassNotFoundException: net.minecraftforge.client.event.ParticleFactoryRegisterEvent Stacktrace: at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:141) ~[securejarhandler-2.1.4.jar:?] {} at java.lang.ClassLoader.loadClass(ClassLoader.java:520) ~[?:?] {} at com.github.alexthe666.alexsmobs.AlexsMobs.<init>(AlexsMobs.java:84) ~[alexsmobs-1.19.0.jar%23143!/:1.19.0] {re:classloading} 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:68) ~[javafmllanguage-1.19-41.1.0.jar%23147!/:?] {} at net.minecraftforge.fml.ModContainer.lambda$buildTransitionHandler$10(ModContainer.java:121) ~[fmlcore-1.19-41.1.0.jar%23146!/:?] {} at java.util.concurrent.CompletableFuture$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 Minecraft Version ID: 1.19 Operating System: Windows 10 (amd64) version 10.0 Java Version: 17.0.3, Microsoft Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft Memory: 262588656 bytes (250 MiB) / 570425344 bytes (544 MiB) up to 2147483648 bytes (2048 MiB) CPUs: 4 Processor Vendor: GenuineIntel Processor Name: Intel(R) Core(TM) i5-3470 CPU @ 3.20GHz Identifier: Intel64 Family 6 Model 58 Stepping 9 Microarchitecture: Ivy Bridge (Client) Frequency (GHz): 3.19 Number of physical packages: 1 Number of physical CPUs: 4 Number of logical CPUs: 4 Graphics card #0 name: Intel(R) HD Graphics Graphics card #0 vendor: Intel Corporation (0x8086) Graphics card #0 VRAM (MB): 2071.23 Graphics card #0 deviceId: 0x0152 Graphics card #0 versionInfo: DriverVersion=10.18.10.4358 Memory slot #0 capacity (MB): 4096.00 Memory slot #0 clockSpeed (GHz): 1.60 Memory slot #0 type: DDR3 Virtual memory max (MB): 16206.54 Virtual memory used (MB): 8885.14 Swap memory total (MB): 12192.08 Swap memory used (MB): 1682.14 JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M 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-1.19-41.1.0.jar slf4jfixer PLUGINSERVICE fmlloader-1.19-41.1.0.jar object_holder_definalize PLUGINSERVICE fmlloader-1.19-41.1.0.jar runtime_enum_extender PLUGINSERVICE fmlloader-1.19-41.1.0.jar capability_token_subclass PLUGINSERVICE accesstransformers-8.0.4.jar accesstransformer PLUGINSERVICE fmlloader-1.19-41.1.0.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-1.19-20220607.102129-srg.jar |Minecraft |minecraft |1.19 |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 forge-1.19-41.1.0-universal.jar |Forge |forge |41.1.0 |COMMON_SET|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 citadel-1.12.7-1.19.jar |Citadel |citadel |1.12.7 |COMMON_SET|Manifest: NOSIGNATURE alexsmobs-1.19.0.jar |Alex's Mobs |alexsmobs |1.19.0 |ERROR |Manifest: NOSIGNATURE Crash Report UUID: 31ead35b-87d8-431b-8391-ed266227ff6a FML: 41.1 Forge: net.minecraftforge:41.1.0