So, I don't quite understand why this is happening... I have no mods installed, I just installed forge and it's giving me the error the first time I press play on the forge version. Any help would be appreciated. Thank you in advance.
PD: I tried with a few versions of forge, from 31.1.0 to the latest 31.1.44 but it shows the same error.
---- Minecraft Crash Report ----
// On the bright side, I bought you a teddy bear!
Time: 4/15/20, 4:53 AM
Description: Initializing game
java.lang.NullPointerException: Initializing game
at net.minecraft.client.Minecraft.func_213226_a(Minecraft.java:996) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.MainWindow.func_198102_b(SourceFile:267) ~[?:?] {re:classloading}
at org.lwjgl.glfw.GLFWFramebufferSizeCallbackI.callback(GLFWFramebufferSizeCallbackI.java:37) ~[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:98) ~[?:?] {re:classloading}
at net.minecraft.client.MainWindow.func_227802_e_(SourceFile:301) ~[?:?] {re:classloading}
at net.minecraftforge.fml.client.EarlyLoaderGUI.<init>(EarlyLoaderGUI.java:48) ~[?:?] {re:classloading}
at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:96) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
at net.minecraft.client.Minecraft.<init>(Minecraft.java:393) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
at net.minecraft.client.main.Main.main(SourceFile:166) ~[1.15.2-forge-31.1.44.jar:?] {re:classloading}
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?] {}
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
at java.lang.reflect.Method.invoke(Method.java:567) ~[?:?] {}
at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56) ~[forge-1.15.2-31.1.44.jar:31.1] {}
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-5.0.0-milestone.4.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-5.0.0-milestone.4.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-5.0.0-milestone.4.jar:?] {}
at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) [modlauncher-5.0.0-milestone.4.jar:?] {}
at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) [modlauncher-5.0.0-milestone.4.jar:?] {}
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.Minecraft.func_213226_a(Minecraft.java:996)
at net.minecraft.client.MainWindow.func_198102_b(SourceFile:267)
at org.lwjgl.glfw.GLFWFramebufferSizeCallbackI.callback(GLFWFramebufferSizeCallbackI.java:37)
at org.lwjgl.system.JNI.invokeV(Native Method)
at org.lwjgl.glfw.GLFW.glfwPollEvents(GLFW.java:3101)
at com.mojang.blaze3d.systems.RenderSystem.flipFrame(SourceFile:98)
at net.minecraft.client.MainWindow.func_227802_e_(SourceFile:301)
at net.minecraftforge.fml.client.EarlyLoaderGUI.<init>(EarlyLoaderGUI.java:48)
at net.minecraftforge.fml.client.ClientModLoader.begin(ClientModLoader.java:96)
at net.minecraft.client.Minecraft.<init>(Minecraft.java:393)
-- Initialization --
Details:
Stacktrace:
at net.minecraft.client.main.Main.main(SourceFile:166)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56)
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: Linux (amd64) version 5.6.3-2-MANJARO
Java Version: 13.0.2, N/A
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1271104464 bytes (1212 MB) / 1677721600 bytes (1600 MB) up to 6442450944 bytes (6144 MB)
CPUs: 8
JVM Flags: 8 total; -Xss1M -Xmx6G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
Launched Version: 1.15.2-forge-31.1.44
Backend library: LWJGL version 3.2.2 build 10
Backend API: GeForce GTX 1070/PCIe/SSE2 GL version 4.6.0 NVIDIA 440.82, 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: 8x Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz