mattypoppy123

i have the same problem and don't know how to fix it

did it work

do you have to delete mods to fix it

i have same thing with 1.16.2 forge ---- Minecraft Crash Report ---- // Why did you do that? Time: 03/09/20 11:47 Description: Initializing game java.lang.ClassCastException: net.minecraftforge.fml.ModLoadingStage$$Lambda$3102/413990536 cannot be cast to net.minecraftforge.fml.ModLoadingStage$EventGenerator at net.minecraftforge.fml.ModLoadingStage$$Lambda$3027/169370778.apply(Unknown Source) ~[?:?] {} at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_51] {} at java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:419) ~[?:1.8.0_51] {} at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) ~[?:1.8.0_51] {} at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) ~[?:1.8.0_51] {} at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_51] {} at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_51] {} at java.util.stream.ReferencePipeline.reduce(ReferencePipeline.java:479) ~[?:1.8.0_51] {} at net.minecraftforge.fml.ModLoadingStage.buildTransition(ModLoadingStage.java:104) ~[?:?] {re:classloading} at net.minecraftforge.fml.ModLoadingStage.buildTransition(ModLoadingStage.java:96) ~[?:?] {re:classloading} at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:234) ~[?:?] {re:classloading} at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:196) ~[?:?] {re:classloading} at net.minecraftforge.fml.client.ClientModLoader.lambda$begin$1(ClientModLoader.java:120) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraftforge.fml.client.ClientModLoader$$Lambda$2864/293667566.run(Unknown Source) ~[?:?] {} at net.minecraftforge.fml.client.ClientModLoader.lambda$createRunnableWithCatch$4(ClientModLoader.java:140) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraftforge.fml.client.ClientModLoader$$Lambda$2865/1221433900.run(Unknown Source) ~[?:?] {} at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:120) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.<init>(Minecraft.java:424) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.main.Main.main(Main.java:149) [?:?] {re:classloading,pl:runtimedistcleaner:A} at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {} at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {} at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {} at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {} at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.16.2-33.0.35.jar:33.0] {} at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$410/851480926.call(Unknown Source) [forge-1.16.2-33.0.35.jar:33.0] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-6.1.1.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-6.1.1.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-6.1.1.jar:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-6.1.1.jar:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-6.1.1.jar:?] {} A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at net.minecraftforge.fml.ModLoadingStage$$Lambda$3027/169370778.apply(Unknown Source) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) at java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:419) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.reduce(ReferencePipeline.java:479) at net.minecraftforge.fml.ModLoadingStage.buildTransition(ModLoadingStage.java:104) at net.minecraftforge.fml.ModLoadingStage.buildTransition(ModLoadingStage.java:96) at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:234) at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:196) at net.minecraftforge.fml.client.ClientModLoader.lambda$begin$1(ClientModLoader.java:120) at net.minecraftforge.fml.client.ClientModLoader$$Lambda$2864/293667566.run(Unknown Source) at net.minecraftforge.fml.client.ClientModLoader.lambda$createRunnableWithCatch$4(ClientModLoader.java:140) at net.minecraftforge.fml.client.ClientModLoader$$Lambda$2865/1221433900.run(Unknown Source) at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:120) at net.minecraft.client.Minecraft.<init>(Minecraft.java:424) -- Initialization -- Details: Stacktrace: at net.minecraft.client.main.Main.main(Main.java:149) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$410/851480926.call(Unknown Source) at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) -- System Details -- Details: Minecraft Version: 1.16.2 Minecraft Version ID: 1.16.2 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: 1529690080 bytes (1458 MB) / 2013265920 bytes (1920 MB) up to 2147483648 bytes (2048 MB) CPUs: 6 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: 6.1.1+74+master.966c698 ModLauncher launch target: fmlclient ModLauncher naming: srg ModLauncher services: /mixin-0.8.jar mixin PLUGINSERVICE /eventbus-3.0.3-service.jar eventbus PLUGINSERVICE /forge-1.16.2-33.0.35.jar object_holder_definalize PLUGINSERVICE /forge-1.16.2-33.0.35.jar runtime_enum_extender PLUGINSERVICE /accesstransformers-2.2.0-shadowed.jar accesstransformer PLUGINSERVICE /forge-1.16.2-33.0.35.jar capability_inject_definalize PLUGINSERVICE /forge-1.16.2-33.0.35.jar runtimedistcleaner PLUGINSERVICE /mixin-0.8.jar mixin TRANSFORMATIONSERVICE /forge-1.16.2-33.0.35.jar fml TRANSFORMATIONSERVICE FML: 33.0 Forge: net.minecraftforge:33.0.35 FML Language Providers: [email protected] minecraft@1 Mod List: forge-1.16.2-33.0.35-client.jar Minecraft {[email protected] CREATE_REGISTRIES} forge-1.16.2-33.0.35-universal.jar Forge {[email protected] CREATE_REGISTRIES} Launched Version: 1.16.2-forge-33.0.35 Backend library: LWJGL version 3.2.2 build 10 Backend API: GeForce GTX 1060 6GB/PCIe/SSE2 GL version 4.6.0 NVIDIA 445.87, NVIDIA Corporation GL Caps: Using framebuffer using OpenGL 3.0 Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'forge' Type: Client (map_client.txt) CPU: 6x Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz

i have same thing with 1.16.2 forge ---- Minecraft Crash Report ---- // Why did you do that? Time: 03/09/20 11:47 Description: Initializing game java.lang.ClassCastException: net.minecraftforge.fml.ModLoadingStage$$Lambda$3102/413990536 cannot be cast to net.minecraftforge.fml.ModLoadingStage$EventGenerator at net.minecraftforge.fml.ModLoadingStage$$Lambda$3027/169370778.apply(Unknown Source) ~[?:?] {} at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) ~[?:1.8.0_51] {} at java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:419) ~[?:1.8.0_51] {} at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) ~[?:1.8.0_51] {} at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) ~[?:1.8.0_51] {} at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) ~[?:1.8.0_51] {} at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[?:1.8.0_51] {} at java.util.stream.ReferencePipeline.reduce(ReferencePipeline.java:479) ~[?:1.8.0_51] {} at net.minecraftforge.fml.ModLoadingStage.buildTransition(ModLoadingStage.java:104) ~[?:?] {re:classloading} at net.minecraftforge.fml.ModLoadingStage.buildTransition(ModLoadingStage.java:96) ~[?:?] {re:classloading} at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:234) ~[?:?] {re:classloading} at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:196) ~[?:?] {re:classloading} at net.minecraftforge.fml.client.ClientModLoader.lambda$begin$1(ClientModLoader.java:120) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraftforge.fml.client.ClientModLoader$$Lambda$2864/293667566.run(Unknown Source) ~[?:?] {} at net.minecraftforge.fml.client.ClientModLoader.lambda$createRunnableWithCatch$4(ClientModLoader.java:140) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraftforge.fml.client.ClientModLoader$$Lambda$2865/1221433900.run(Unknown Source) ~[?:?] {} at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:120) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.<init>(Minecraft.java:424) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at net.minecraft.client.main.Main.main(Main.java:149) [?:?] {re:classloading,pl:runtimedistcleaner:A} at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {} at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {} at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {} at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {} at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.16.2-33.0.35.jar:33.0] {} at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$410/851480926.call(Unknown Source) [forge-1.16.2-33.0.35.jar:33.0] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-6.1.1.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-6.1.1.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-6.1.1.jar:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-6.1.1.jar:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-6.1.1.jar:?] {} A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at net.minecraftforge.fml.ModLoadingStage$$Lambda$3027/169370778.apply(Unknown Source) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) at java.util.stream.Streams$StreamBuilderImpl.forEachRemaining(Streams.java:419) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:512) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:502) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.reduce(ReferencePipeline.java:479) at net.minecraftforge.fml.ModLoadingStage.buildTransition(ModLoadingStage.java:104) at net.minecraftforge.fml.ModLoadingStage.buildTransition(ModLoadingStage.java:96) at net.minecraftforge.fml.ModLoader.dispatchAndHandleError(ModLoader.java:234) at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:196) at net.minecraftforge.fml.client.ClientModLoader.lambda$begin$1(ClientModLoader.java:120) at net.minecraftforge.fml.client.ClientModLoader$$Lambda$2864/293667566.run(Unknown Source) at net.minecraftforge.fml.client.ClientModLoader.lambda$createRunnableWithCatch$4(ClientModLoader.java:140) at net.minecraftforge.fml.client.ClientModLoader$$Lambda$2865/1221433900.run(Unknown Source) at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:120) at net.minecraft.client.Minecraft.<init>(Minecraft.java:424) -- Initialization -- Details: Stacktrace: at net.minecraft.client.main.Main.main(Main.java:149) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$410/851480926.call(Unknown Source) at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) -- System Details -- Details: Minecraft Version: 1.16.2 Minecraft Version ID: 1.16.2 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: 1529690080 bytes (1458 MB) / 2013265920 bytes (1920 MB) up to 2147483648 bytes (2048 MB) CPUs: 6 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: 6.1.1+74+master.966c698 ModLauncher launch target: fmlclient ModLauncher naming: srg ModLauncher services: /mixin-0.8.jar mixin PLUGINSERVICE /eventbus-3.0.3-service.jar eventbus PLUGINSERVICE /forge-1.16.2-33.0.35.jar object_holder_definalize PLUGINSERVICE /forge-1.16.2-33.0.35.jar runtime_enum_extender PLUGINSERVICE /accesstransformers-2.2.0-shadowed.jar accesstransformer PLUGINSERVICE /forge-1.16.2-33.0.35.jar capability_inject_definalize PLUGINSERVICE /forge-1.16.2-33.0.35.jar runtimedistcleaner PLUGINSERVICE /mixin-0.8.jar mixin TRANSFORMATIONSERVICE /forge-1.16.2-33.0.35.jar fml TRANSFORMATIONSERVICE FML: 33.0 Forge: net.minecraftforge:33.0.35 FML Language Providers: [email protected] minecraft@1 Mod List: forge-1.16.2-33.0.35-client.jar Minecraft {[email protected] CREATE_REGISTRIES} forge-1.16.2-33.0.35-universal.jar Forge {[email protected] CREATE_REGISTRIES} Launched Version: 1.16.2-forge-33.0.35 Backend library: LWJGL version 3.2.2 build 10 Backend API: GeForce GTX 1060 6GB/PCIe/SSE2 GL version 4.6.0 NVIDIA 445.87, NVIDIA Corporation GL Caps: Using framebuffer using OpenGL 3.0 Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'forge' Type: Client (map_client.txt) CPU: 6x Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz