---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 2025. 04. 21. 0:41
Description: mouseClicked event handler

java.lang.NoClassDefFoundError: net/minecraft/nbt/NbtIo
	at net.minecraft.client.multiplayer.ServerList.load(ServerList.java:30)
	at net.minecraft.client.multiplayer.ServerList.<init>(ServerList.java:24)
	at net.minecraft.client.gui.screens.multiplayer.JoinMultiplayerScreen.init(JoinMultiplayerScreen.java:57)
	at net.minecraft.client.gui.screens.Screen.init(Screen.java:373)
	at net.minecraft.client.Minecraft.setScreen(Minecraft.java:901)
	at net.minecraft.client.gui.screens.TitleScreen.lambda$5(TitleScreen.java:197)
	at net.minecraft.client.gui.components.Button.onPress(Button.java:29)
	at net.minecraft.client.gui.components.AbstractButton.onClick(AbstractButton.java:17)
	at net.minecraft.client.gui.components.AbstractWidget.mouseClicked(AbstractWidget.java:111)
	at net.minecraft.client.gui.components.events.ContainerEventHandler.mouseClicked(ContainerEventHandler.java:28)
	at net.minecraft.client.gui.screens.TitleScreen.mouseClicked(TitleScreen.java:359)
	at net.minecraft.client.MouseHandler.lambda$0(MouseHandler.java:93)
	at net.minecraft.client.gui.screens.Screen.wrapScreenError(Screen.java:474)
	at net.minecraft.client.MouseHandler.onPress(MouseHandler.java:92)
	at net.minecraft.client.MouseHandler.lambda$7(MouseHandler.java:176)
	at net.minecraft.util.thread.BlockableEventLoop.execute(BlockableEventLoop.java:90)
	at net.minecraft.client.MouseHandler.lambda$3(MouseHandler.java:175)
	at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36)
	at org.lwjgl.system.JNI.invokeV(Native Method)
	at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101)
	at com.mojang.blaze3d.systems.RenderSystem.flipFrame(RenderSystem.java:168)
	at com.mojang.blaze3d.platform.Window.updateDisplay(Window.java:332)
	at net.minecraft.client.Minecraft.runTick(Minecraft.java:1047)
	at net.minecraft.client.Minecraft.run(Minecraft.java:651)
	at net.minecraft.client.main.Main.main(Main.java:205)
	at mcp.client.Start.main(Start.java:17)
Caused by: java.lang.ClassNotFoundException: net.minecraft.nbt.NbtIo
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
	... 26 more


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

-- Head --
Thread: Render thread
Stacktrace:
	at net.minecraft.client.multiplayer.ServerList.load(ServerList.java:30)
	at net.minecraft.client.multiplayer.ServerList.<init>(ServerList.java:24)
	at net.minecraft.client.gui.screens.multiplayer.JoinMultiplayerScreen.init(JoinMultiplayerScreen.java:57)
	at net.minecraft.client.gui.screens.Screen.init(Screen.java:373)
	at net.minecraft.client.Minecraft.setScreen(Minecraft.java:901)
	at net.minecraft.client.gui.screens.TitleScreen.lambda$5(TitleScreen.java:197)
	at net.minecraft.client.gui.components.Button.onPress(Button.java:29)
	at net.minecraft.client.gui.components.AbstractButton.onClick(AbstractButton.java:17)
	at net.minecraft.client.gui.components.AbstractWidget.mouseClicked(AbstractWidget.java:111)
	at net.minecraft.client.gui.components.events.ContainerEventHandler.mouseClicked(ContainerEventHandler.java:28)
	at net.minecraft.client.gui.screens.TitleScreen.mouseClicked(TitleScreen.java:359)
	at net.minecraft.client.MouseHandler.lambda$0(MouseHandler.java:93)
	at net.minecraft.client.gui.screens.Screen.wrapScreenError(Screen.java:474)
	at net.minecraft.client.MouseHandler.onPress(MouseHandler.java:92)
	at net.minecraft.client.MouseHandler.lambda$7(MouseHandler.java:176)
	at net.minecraft.util.thread.BlockableEventLoop.execute(BlockableEventLoop.java:90)
	at net.minecraft.client.MouseHandler.lambda$3(MouseHandler.java:175)
	at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36)
	at org.lwjgl.system.JNI.invokeV(Native Method)
	at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101)
	at com.mojang.blaze3d.systems.RenderSystem.flipFrame(RenderSystem.java:168)

-- Affected screen --
Details:
	Screen name: net.minecraft.client.gui.screens.TitleScreen
Stacktrace:
	at net.minecraft.client.gui.screens.Screen.wrapScreenError(Screen.java:474)
	at net.minecraft.client.MouseHandler.onPress(MouseHandler.java:92)
	at net.minecraft.client.MouseHandler.lambda$7(MouseHandler.java:176)
	at net.minecraft.util.thread.BlockableEventLoop.execute(BlockableEventLoop.java:90)
	at net.minecraft.client.MouseHandler.lambda$3(MouseHandler.java:175)
	at org.lwjgl.glfw.GLFWMouseButtonCallbackI.callback(GLFWMouseButtonCallbackI.java:36)
	at org.lwjgl.system.JNI.invokeV(Native Method)
	at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101)
	at com.mojang.blaze3d.systems.RenderSystem.flipFrame(RenderSystem.java:168)
	at com.mojang.blaze3d.platform.Window.updateDisplay(Window.java:332)
	at net.minecraft.client.Minecraft.runTick(Minecraft.java:1047)
	at net.minecraft.client.Minecraft.run(Minecraft.java:651)
	at net.minecraft.client.main.Main.main(Main.java:205)
	at mcp.client.Start.main(Start.java:17)

-- Last reload --
Details:
	Reload number: 1
	Reload reason: initial
	Finished: Yes
	Packs: Default, Blue Heart
Stacktrace:
	at net.minecraft.client.ResourceLoadStateTracker.fillCrashReport(ResourceLoadStateTracker.java:51)
	at net.minecraft.client.Minecraft.fillReport(Minecraft.java:2256)
	at net.minecraft.client.Minecraft.run(Minecraft.java:668)
	at net.minecraft.client.main.Main.main(Main.java:205)
	at mcp.client.Start.main(Start.java:17)

-- System Details --
Details:
	Minecraft Version: 1.18.2
	Minecraft Version ID: 1.18.2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 17.0.12, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode, sharing), Oracle Corporation
	Memory: 1878123000 bytes (1791 MiB) / 2462056448 bytes (2348 MiB) up to 8535408640 bytes (8140 MiB)
	CPUs: 12
	Processor Vendor: AuthenticAMD
	Processor Name: AMD Ryzen 5 4500 6-Core Processor              
	Identifier: AuthenticAMD Family 23 Model 96 Stepping 1
	Microarchitecture: unknown
	Frequency (GHz): 3,60
	Number of physical packages: 1
	Number of physical CPUs: 6
	Number of logical CPUs: 12
	Graphics card #0 name: Radeon RX550/550 Series
	Graphics card #0 vendor: Advanced Micro Devices, Inc. (0x1002)
	Graphics card #0 VRAM (MB): 4095,00
	Graphics card #0 deviceId: 0x67ff
	Graphics card #0 versionInfo: DriverVersion=31.0.21921.1000
	Memory slot #0 capacity (MB): 8192,00
	Memory slot #0 clockSpeed (GHz): 3,20
	Memory slot #0 type: DDR4
	Memory slot #1 capacity (MB): 8192,00
	Memory slot #1 clockSpeed (GHz): 3,20
	Memory slot #1 type: DDR4
	Memory slot #2 capacity (MB): 8192,00
	Memory slot #2 clockSpeed (GHz): 3,20
	Memory slot #2 type: DDR4
	Memory slot #3 capacity (MB): 8192,00
	Memory slot #3 clockSpeed (GHz): 3,20
	Memory slot #3 type: DDR4
	Virtual memory max (MB): 48940,01
	Virtual memory used (MB): 27360,30
	Swap memory total (MB): 16384,00
	Swap memory used (MB): 92,56
	JVM Flags: 2 total; -XX:+ShowCodeDetailsInExceptionMessages -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
	Launched Version: mcp
	Backend library: LWJGL version 3.2.2 build 10
	Backend API: Radeon RX550/550 Series GL version 3.2.0 Core Profile Context 24.9.1.240813, ATI Technologies Inc.
	Window size: 854x480
	GL Caps: Using framebuffer using OpenGL 3.2
	GL debug messages: 
	Using VBOs: Yes
	Is Modded: Very likely; Client jar signature invalidated
	Type: Client (map_client.txt)
	Graphics mode: fancy
	Resource Packs: vanilla, file/Blue Heart (incompatible)
	Current Language: Magyar (Magyarország)
	CPU: 12x AMD Ryzen 5 4500 6-Core Processor 