Minecraft crashed when i select the Preview world option.

[BlueLotusGaming]

---- Minecraft Crash Report ---- // Hey, that tickles! Hehehe!

Time: 6/12/23 11:23 PM Description: mouseClicked event handler

java.lang.IllegalAccessError: tried to access class net.minecraft.client.gui.screen.CreateWorldScreen$GameMode from class pregen_expansion.client.preview.world.WorldSeed at pregen_expansion.client.preview.world.WorldSeed.createSettings(WorldSeed.java:254) ~[?:?] {re:classloading} at pregen_expansion.client.preview.world.WorldSeed.loadSeed(WorldSeed.java:247) ~[?:?] {re:classloading} at pregen_expansion.client.preview.world.WorldSeed.(WorldSeed.java:78) ~[?:?] {re:classloading} at pregen_expansion.client.preview.PreviewScreen.(PreviewScreen.java:119) ~[?:?] {re:classloading} at pregen_expansion.client.ExpandedClientHandler.lambda$null$0(ExpandedClientHandler.java:57) ~[?:?] {re:classloading} at pregen_expansion.client.ExpandedClientHandler$$Lambda$4386/2111069331.accept(Unknown Source) ~[?:?] {} at net.minecraft.client.gui.screen.ConfirmScreen.func_213002_b(SourceFile:41) ~[?:?] {re:classloading} at net.minecraft.client.gui.screen.ConfirmScreen$$Lambda$4387/1805672623.onPress(Unknown Source) ~[?:?] {} at net.minecraft.client.gui.widget.button.Button.func_230930b(SourceFile:33) ~[?:?] {re:classloading} at net.minecraft.client.gui.widget.button.AbstractButton.func_230982a(SourceFile:16) ~[?:?] {re:classloading} at net.minecraft.client.gui.widget.Widget.func_231044a(Widget.java:136) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.INestedGuiEventHandler.func_231044a(SourceFile:27) ~[?:?] {re:computing_frames,re:classloading} at net.minecraft.client.MouseHelper.func_198033_b(MouseHelper.java:87) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper$$Lambda$4067/888648783.run(Unknown Source) ~[?:?] {} at net.minecraft.client.gui.screen.Screen.func_231153a(Screen.java:427) ~[?:?] {re:computing_frames,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A,re:mixin,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper.func_198023_a(MouseHelper.java:85) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper.func_228030c(MouseHelper.java:181) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper$$Lambda$4066/383852959.run(Unknown Source) ~[?:?] {} at net.minecraft.util.concurrent.ThreadTaskExecutor.execute(SourceFile:94) ~[?:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B} at net.minecraft.client.MouseHelper.func_228028b(MouseHelper.java:180) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper$$Lambda$3629/1088381072.invoke(Unknown Source) ~[?:?] {} at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) ~[lwjgl-glfw-3.2.2.jar:build 10] {} at org.lwjgl.system.JNI.invokeV(Native Method) ~[lwjgl-3.2.2.jar:build 10] {} at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101) ~[lwjgl-glfw-3.2.2.jar:build 10] {} at com.mojang.blaze3d.systems.RenderSystem.flipFrame(SourceFile:109) ~[?:?] {re:classloading} at net.minecraft.client.MainWindow.func_227802e(MainWindow.java:306) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:997) [?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:chunkpregen.mixins.json:client.MinecraftMixin,pl:mixin:A,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:607) [?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:chunkpregen.mixins.json:client.MinecraftMixin,pl:mixin:A,pl:runtimedistcleaner:A} at net.minecraft.client.main.Main.main(Main.java:184) [?:?] {re:classloading,pl:runtimedistcleaner:A} at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {} at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {} at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {} at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {} at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:37) [forge-1.16.5-36.2.39.jar:36.2] {} at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$463/491152599.call(Unknown Source) [forge-1.16.5-36.2.39.jar:36.2] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.1.3.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.1.3.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.1.3.jar:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.1.3.jar:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.1.3.jar:?] {}

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

-- Head -- Thread: Render thread Stacktrace: at pregen_expansion.client.preview.world.WorldSeed.createSettings(WorldSeed.java:254) ~[?:?] {re:classloading} at pregen_expansion.client.preview.world.WorldSeed.loadSeed(WorldSeed.java:247) ~[?:?] {re:classloading} at pregen_expansion.client.preview.world.WorldSeed.(WorldSeed.java:78) ~[?:?] {re:classloading} at pregen_expansion.client.preview.PreviewScreen.(PreviewScreen.java:119) ~[?:?] {re:classloading} at pregen_expansion.client.ExpandedClientHandler.lambda$null$0(ExpandedClientHandler.java:57) ~[?:?] {re:classloading} at pregen_expansion.client.ExpandedClientHandler$$Lambda$4386/2111069331.accept(Unknown Source) ~[?:?] {} at net.minecraft.client.gui.screen.ConfirmScreen.func_213002_b(SourceFile:41) ~[?:?] {re:classloading} at net.minecraft.client.gui.screen.ConfirmScreen$$Lambda$4387/1805672623.onPress(Unknown Source) ~[?:?] {} at net.minecraft.client.gui.widget.button.Button.func_230930b(SourceFile:33) ~[?:?] {re:classloading} at net.minecraft.client.gui.widget.button.AbstractButton.func_230982a(SourceFile:16) ~[?:?] {re:classloading} at net.minecraft.client.gui.widget.Widget.func_231044a(Widget.java:136) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.gui.INestedGuiEventHandler.func_231044a(SourceFile:27) ~[?:?] {re:computing_frames,re:classloading} at net.minecraft.client.MouseHelper.func_198033_b(MouseHelper.java:87) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper$$Lambda$4067/888648783.run(Unknown Source) ~[?:?] {} -- Affected screen -- Details: Screen name: net.minecraft.client.gui.screen.ConfirmScreen Stacktrace: at net.minecraft.client.gui.screen.Screen.func_231153a(Screen.java:427) ~[?:?] {re:computing_frames,pl:runtimedistcleaner:A,re:classloading,pl:runtimedistcleaner:A,re:mixin,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper.func_198023_a(MouseHelper.java:85) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper.func_228030c(MouseHelper.java:181) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper$$Lambda$4066/383852959.run(Unknown Source) ~[?:?] {} at net.minecraft.util.concurrent.ThreadTaskExecutor.execute(SourceFile:94) ~[?:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B} at net.minecraft.client.MouseHelper.func_228028b(MouseHelper.java:180) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.MouseHelper$$Lambda$3629/1088381072.invoke(Unknown Source) ~[?:?] {} at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) ~[lwjgl-glfw-3.2.2.jar:build 10] {} at org.lwjgl.system.JNI.invokeV(Native Method) ~[lwjgl-3.2.2.jar:build 10] {} at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101) ~[lwjgl-glfw-3.2.2.jar:build 10] {} at com.mojang.blaze3d.systems.RenderSystem.flipFrame(SourceFile:109) ~[?:?] {re:classloading} at net.minecraft.client.MainWindow.func_227802e(MainWindow.java:306) ~[?:?] {re:classloading,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:997) [?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:chunkpregen.mixins.json:client.MinecraftMixin,pl:mixin:A,pl:runtimedistcleaner:A} at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:607) [?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:chunkpregen.mixins.json:client.MinecraftMixin,pl:mixin:A,pl:runtimedistcleaner:A} at net.minecraft.client.main.Main.main(Main.java:184) [?:?] {re:classloading,pl:runtimedistcleaner:A} at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {} at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {} at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {} at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {} at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:37) [forge-1.16.5-36.2.39.jar:36.2] {} at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$463/491152599.call(Unknown Source) [forge-1.16.5-36.2.39.jar:36.2] {} at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.1.3.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.1.3.jar:?] {} at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.1.3.jar:?] {} at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.1.3.jar:?] {} at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.1.3.jar:?] {}

-- System Details -- Details: Minecraft Version: 1.16.5 Minecraft Version ID: 1.16.5 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: 1381399936 bytes (1317 MB) / 3150446592 bytes (3004 MB) up to 7635730432 bytes (7282 MB) CPUs: 8 JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx8g -Xms256m ModLauncher: 8.1.3+8.1.3+main-8.1.x.c94d18ec ModLauncher launch target: fmlclient ModLauncher naming: srg ModLauncher services: /mixin-0.8.4.jar mixin PLUGINSERVICE /eventbus-4.0.0.jar eventbus PLUGINSERVICE /forge-1.16.5-36.2.39.jar object_holder_definalize PLUGINSERVICE /forge-1.16.5-36.2.39.jar runtime_enum_extender PLUGINSERVICE /accesstransformers-3.0.1.jar accesstransformer PLUGINSERVICE /forge-1.16.5-36.2.39.jar capability_inject_definalize PLUGINSERVICE /forge-1.16.5-36.2.39.jar runtimedistcleaner PLUGINSERVICE /mixin-0.8.4.jar mixin TRANSFORMATIONSERVICE /forge-1.16.5-36.2.39.jar fml TRANSFORMATIONSERVICE FML: 36.2 Forge: net.minecraftforge:36.2.39 FML Language Providers: javafml@36.2 minecraft@1 Mod List: forge-1.16.5-36.2.39-client.jar |Minecraft |minecraft |1.16.5 |DONE |Manifest: NOSIGNATURE Chunk Pregenerator-1.16-3.6.4.jar |Chunk Pregenerator |chunkpregen |1.16-3.6.4 |DONE |Manifest: NOSIGNATURE forge-1.16.5-36.2.39-universal.jar |Forge |forge |36.2.39 |DONE |Manifest: 22:af:21:d8:19:82:7f:93:94:fe:2b:ac:b7:e4:41:57:68:39:87:b1:a7:5c:c6:44:f9:25:74:21:14:f5:0d:90 Pregen Expansion-1.16-1.3.1.jar |Chunk Pregenerator Expansion |pregen_expansion |1.16-1.3.1 |DONE |Manifest: NOSIGNATURE Crash Report UUID: 5f0af1b1-451b-43ef-8259-d47c61dd95c2 Launched Version: forge-36.2.39 Backend library: LWJGL version 3.2.2 build 10 Backend API: AMD Radeon(TM) RX Vega 10 Graphics GL version 4.6.0 Compatibility Profile Context 23.4.3.230420, ATI Technologies Inc. GL Caps: Using framebuffer using OpenGL 3.0 Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'forge' Type: Client (map_client.txt) Graphics mode: fancy Resource Packs: Current Language: English (US) CPU: 8x AMD Ryzen 7 2700U with Radeon Vega Mobile Gfx

[Speiger]

@BlueLotusGaming did you use the All jar or did you use the separate jars?

Because if you tried the separate jars, please try the all jar instead.

[BlueLotusGaming]

Yes i have used either version and with no other mods installed it caused the crash. I'm using the latest forge version.

[Speiger]

I will take care of that with the next release!

[Speiger]

this should be fixed in the latest released version