The game crashed whilst mouseclicked event handler Error: java.lang.NullPointerException: mouseClicked event handler

[Andrea Errani]

---- Minecraft Crash Report ----
// There are four lights!

Time: 10/16/22 7:34 PM
Description: mouseClicked event handler

java.lang.NullPointerException: mouseClicked event handler
    at de.geheimagentnr1.world_pre_generator.save.PregenerationWorldPersistenceHook.getDataForWriting(PregenerationWorldPersistenceHook.java:33) ~[?:2.0.0] {re:classloading}
    at net.minecraftforge.fml.WorldPersistenceHooks.lambda$handleWorldDataSave$0(WorldPersistenceHooks.java:40) ~[?:?] {re:classloading}
    at net.minecraftforge.fml.WorldPersistenceHooks$$Lambda$8526/955097010.accept(Unknown Source) ~[?:?] {}
    at java.util.ArrayList.forEach(ArrayList.java:1249) ~[?:1.8.0_51] {}
    at net.minecraftforge.fml.WorldPersistenceHooks.handleWorldDataSave(WorldPersistenceHooks.java:40) ~[?:?] {re:classloading}
    at net.minecraft.world.storage.SaveHandler.func_75755_a(SaveHandler.java:53) ~[?:?] {re:classloading}
    at net.minecraft.world.storage.SaveHandler.func_75761_a(SaveHandler.java:133) ~[?:?] {re:classloading}
    at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:1563) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:create.mixins.json:ShaderCloseMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.gui.screen.CreateWorldScreen.func_195352_j(CreateWorldScreen.java:248) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.gui.screen.CreateWorldScreen.lambda$init$9(CreateWorldScreen.java:178) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.gui.screen.CreateWorldScreen$$Lambda$8494/1160645268.onPress(Unknown Source) ~[?:?] {}
    at net.minecraft.client.gui.widget.button.Button.onPress(SourceFile:18) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.client.gui.widget.button.AbstractButton.onClick(SourceFile:15) ~[?:?] {re:classloading}
    at net.minecraft.client.gui.widget.Widget.mouseClicked(Widget.java:136) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.gui.INestedGuiEventHandler.mouseClicked(SourceFile:27) ~[?:?] {re:classloading,re:mixin}
    at net.minecraft.client.MouseHelper.lambda$mouseButtonCallback$0(MouseHelper.java:82) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.MouseHelper$$Lambda$8408/1778792753.run(Unknown Source) ~[?:?] {}
    at net.minecraft.client.gui.screen.Screen.wrapScreenError(Screen.java:446) ~[?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.MouseHelper.func_198023_a(MouseHelper.java:80) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.MouseHelper.lambda$null$4(MouseHelper.java:163) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.MouseHelper$$Lambda$8407/434497606.run(Unknown Source) ~[?:?] {}
    at net.minecraft.util.concurrent.ThreadTaskExecutor.execute(SourceFile:94) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B}
    at net.minecraft.client.MouseHelper.lambda$registerCallbacks$5(MouseHelper.java:162) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.MouseHelper$$Lambda$6984/560312688.invoke(Unknown Source) ~[?:?] {}
    at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36) ~[lwjgl-glfw-3.2.2.jar:build 10] {}
    at org.lwjgl.system.JNI.invokeV(Native Method) ~[lwjgl-3.2.2.jar:build 10] {}
    at org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3174) ~[lwjgl-glfw-3.2.2.jar:build 10] {}
    at com.mojang.blaze3d.systems.RenderSystem.limitDisplayFPS(SourceFile:123) ~[?:?] {re:classloading}
    at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:949) [?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:create.mixins.json:ShaderCloseMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:553) [?:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:create.mixins.json:ShaderCloseMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.main(SourceFile:204) [?:?] {re:classloading}
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51] {}
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51] {}
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51] {}
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51] {}
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51) [forge-1.15.2-31.2.57.jar:31.2] {}
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$479/1226298219.call(Unknown Source) [forge-1.15.2-31.2.57.jar:31.2] {}
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.1.2.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.1.2.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.1.2.jar:?] {}
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.1.2.jar:?] {re:classloading}
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.1.2.jar:?] {re:classloading}

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

-- Head --
Thread: Render thread
Stacktrace:
    at de.geheimagentnr1.world_pre_generator.save.PregenerationWorldPersistenceHook.getDataForWriting(PregenerationWorldPersistenceHook.java:33)
    at net.minecraftforge.fml.WorldPersistenceHooks.lambda$handleWorldDataSave$0(WorldPersistenceHooks.java:40)
    at net.minecraftforge.fml.WorldPersistenceHooks$$Lambda$8526/955097010.accept(Unknown Source)
    at java.util.ArrayList.forEach(ArrayList.java:1249)
    at net.minecraftforge.fml.WorldPersistenceHooks.handleWorldDataSave(WorldPersistenceHooks.java:40)
    at net.minecraft.world.storage.SaveHandler.func_75755_a(SaveHandler.java:53)
    at net.minecraft.world.storage.SaveHandler.func_75761_a(SaveHandler.java:133)
    at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:1563)
    at net.minecraft.client.gui.screen.CreateWorldScreen.func_195352_j(CreateWorldScreen.java:248)
    at net.minecraft.client.gui.screen.CreateWorldScreen.lambda$init$9(CreateWorldScreen.java:178)
    at net.minecraft.client.gui.screen.CreateWorldScreen$$Lambda$8494/1160645268.onPress(Unknown Source)
    at net.minecraft.client.gui.widget.button.Button.onPress(SourceFile:18)
    at net.minecraft.client.gui.widget.button.AbstractButton.onClick(SourceFile:15)
    at net.minecraft.client.gui.widget.Widget.mouseClicked(Widget.java:136)
    at net.minecraft.client.gui.INestedGuiEventHandler.mouseClicked(SourceFile:27)
    at net.minecraft.client.MouseHelper.lambda$mouseButtonCallback$0(MouseHelper.java:82)
    at net.minecraft.client.MouseHelper$$Lambda$8408/1778792753.run(Unknown Source)

-- Affected screen --
Details:
    Screen name: net.minecraft.client.gui.screen.CreateWorldScreen
Stacktrace:
    at net.minecraft.client.gui.screen.Screen.wrapScreenError(Screen.java:446)
    at net.minecraft.client.MouseHelper.func_198023_a(MouseHelper.java:80)
    at net.minecraft.client.MouseHelper.lambda$null$4(MouseHelper.java:163)
    at net.minecraft.client.MouseHelper$$Lambda$8407/434497606.run(Unknown Source)
    at net.minecraft.util.concurrent.ThreadTaskExecutor.execute(SourceFile:94)
    at net.minecraft.client.MouseHelper.lambda$registerCallbacks$5(MouseHelper.java:162)
    at net.minecraft.client.MouseHelper$$Lambda$6984/560312688.invoke(Unknown Source)
    at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36)
    at org.lwjgl.system.JNI.invokeV(Native Method)
    at org.lwjgl.glfw.GLFW.glfwWaitEventsTimeout(GLFW.java:3174)
    at com.mojang.blaze3d.systems.RenderSystem.limitDisplayFPS(SourceFile:123)
    at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:949)
    at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:553)
    at net.minecraft.client.main.Main.main(SourceFile:204)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:51)
    at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$479/1226298219.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: 1.15.2
    Minecraft Version ID: 1.15.2
    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: 660842536 bytes (630 MB) / 2059403264 bytes (1964 MB) up to 3817865216 bytes (3641 MB)
    CPUs: 8
    JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx4096m -Xms256m
    ModLauncher: 5.1.2+70+master.2845bb9
    ModLauncher launch target: fmlclient
    ModLauncher naming: srg
    ModLauncher services: 
        /mixin-0.8.2.jar mixin PLUGINSERVICE 
        /eventbus-2.2.1-service.jar eventbus PLUGINSERVICE 
        /forge-1.15.2-31.2.57.jar object_holder_definalize PLUGINSERVICE 
        /forge-1.15.2-31.2.57.jar runtime_enum_extender PLUGINSERVICE 
        /accesstransformers-2.1.3-shadowed.jar accesstransformer PLUGINSERVICE 
        /forge-1.15.2-31.2.57.jar capability_inject_definalize PLUGINSERVICE 
        /forge-1.15.2-31.2.57.jar runtimedistcleaner PLUGINSERVICE 
        /mixin-0.8.2.jar mixin TRANSFORMATIONSERVICE 
        /forge-1.15.2-31.2.57.jar fml TRANSFORMATIONSERVICE 
        /_MixinBootstrap-1.1.0.jar mixinbootstrap TRANSFORMATIONSERVICE 
    FML: 31.2
    Forge: net.minecraftforge:31.2.57
    FML Language Providers: 
        [email protected]
        minecraft@1
        [email protected]
    Mod List: 
        mowziesmobs-1.5.15.jar Mowzie's Mobs {[email protected] DONE}
        mine-mine-no-mi-1.15.2-0.8.1.jar Mine Mine no Mi {[email protected] DONE}
        jei-1.15.2-6.0.3.16.jar Just Enough Items {[email protected] DONE}
        futuremc-1.15.2-1.1.0.jar Future MC {[email protected] DONE}
        Abnormals-Core-1.15.2-1.0.6.jar Abnormals Core {[email protected] DONE}
        torohealth-1.15.2-forge-1.jar ToroHealth {torohealth@NONE DONE}
        Island_Generator[1.15.2]-1.2.0.jar Island Generator {[email protected] DONE}
        create-mc1.15.2_v0.3.1a.jar Create {[email protected]_v0.3.1a+478 DONE}
        BetterCaves-1.15.2-1.0.jar YUNG's Better Caves {[email protected] DONE}
        Waystones_1.15.2-6.0.2.jar Waystones {[email protected] DONE}
        TerraForged-1.15.2-0.1.3.jar TerraForged {[email protected] DONE}
        Clumps-5.0.2.8.jar Clumps {[email protected] DONE}
        structurescompass-1.15.2-1.4.0.jar Structures Compass {[email protected] DONE}
        NaturesCompass-1.15.2-1.8.5.jar Nature's Compass {[email protected] DONE}
        ftb-gui-library-1.0.0.14.jar FTB GUI Library {[email protected] DONE}
        decorative_blocks-1.15.2-1.7.jar Decorative Blocks {[email protected] DONE}
        Bookshelf-1.15.2-5.6.40.jar Bookshelf {[email protected] DONE}
        u_team_core-1.15.2-3.0.2.228.jar U Team Core {[email protected] DONE}
        dropthemeat-1.15.2-1.1.jar Drop the Meat {[email protected] DONE}
        LightingWand-1.15.2-1.5.2.jar Lighting Wand {[email protected] DONE}
        SnowRealMagic-1.15.2-1.8.0.jar Snow! Real Magic! {[email protected] DONE}
        Kiwi-1.15.2-2.8.5.jar Kiwi {[email protected] DONE}
        Ma-Essentials-1.15.2-3.1.1.jar Ma Essentials {[email protected] DONE}
        JustEnoughResources-1.15.2-0.10.1.77.jar Just Enough Resources {[email protected] DONE}
        ftb-chunks-1.1.1.17.jar FTB Chunks {[email protected] DONE}
        forge-1.15.2-31.2.57-universal.jar Forge {[email protected] DONE}
        ironchest-1.15.2-10.0.3.jar Iron Chests {[email protected] DONE}
        corpse-1.15.2-1.0.10.jar Corpse {[email protected] DONE}
        forge-1.15.2-31.2.57-client.jar Minecraft {[email protected] DONE}
        FarmersDelight-1.15.2-0.2.4b.jar Farmer's Delight {[email protected] DONE}
        EnchantmentDescriptions-1.15.2-2.0.9.jar EnchantmentDescriptions {[email protected] DONE}
        pandoras_creatures-1.15.2-1.0.1.jar Pandoras Creatures {[email protected] DONE}
        MouseTweaks-2.13-mc1.15.1.jar Mouse Tweaks {[email protected] DONE}
        BiomesOPlenty-1.15.2-10.0.0.366-universal.jar Biomes O' Plenty {[email protected] DONE}
        CavesAndCliffsBackport-1.15.2-5.0.jar Caves & Cliffs Backport {[email protected] DONE}
        AutoRegLib-1.5-40.jar AutoRegLib {[email protected] DONE}
        StorageDrawers-1.15.2-7.0.3.jar Storage Drawers {[email protected] DONE}
        sit-1.15.2-v1.3.1.jar Sit {[email protected] DONE}
        WorldPreGenerator-1.15.2-2.0.0.jar World Pre Generator {[email protected] DONE}
        harvest-1.15.2-1.0.2.jar Harvest {[email protected] DONE}
        elevatorid-1.15.2-1.7.1.jar Elevator Mod {[email protected] DONE}
        worldedit-forge-mc1.15.2-7.1.0.jar WorldEdit {[email protected];48cc31c DONE}
        SpartanWeaponry-1.15.2-2.0.0-beta-1.jar Spartan Weaponry {[email protected] beta 1 DONE}
        furniture-7.0.0-pre16-1.15.1.jar MrCrayfish's Furniture Mod {[email protected] DONE}
        AppleSkin-mc1.15.2-forge-1.0.14.jar AppleSkin {[email protected] DONE}
        bgcore-1.15.2-3.1.2.jar BGCore {[email protected] DONE}
        Aquaculture-1.15.2-2.0.23.jar Aquaculture 2 {[email protected] DONE}
        CosmeticArmorReworked-1.15.2-v3a.jar CosmeticArmorReworked {[email protected] DONE}
        poneglyphs_client-1.15.2-2.0.1.jar One Piece Stuff Client {[email protected] DONE}
        supertools-1.15.2-1.0.jar Vanilla+ Tools {supertools@version DONE}
    Kiwi Modules: 
        kiwi:contributors
        kiwi:data
        snowrealmagic:snowrealmagic
    Launched Version: forge-31.2.57
    Backend library: LWJGL version 3.2.2 build 10
    Backend API: NVIDIA GeForce GTX 1660 Ti/PCIe/SSE2 GL version 4.6.0 NVIDIA 512.95, 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)
    Resource Packs: 
    Current Language: English (US)
    CPU: 8x Intel(R) Core(TM) i7-9700K CPU @ 3.60GHz

[ChampionAsh5357]

The version you are using is no longer supported on this forum.

Please update to a modern version of Minecraft to receive support.

Currently supported versions are 1.19.2 (Latest) and 1.18.2 (LTS).