---- Minecraft Crash Report ---- // Quite honestly, I wouldn't worry myself about that. Time: 12/27/18, 10:43 AM Description: Initializing game java.lang.IllegalStateException: GLFW error 65542: GLX: GLX extension not found at cgc.b(SourceFile:218) at org.lwjgl.glfw.GLFWErrorCallbackI.callback(GLFWErrorCallbackI.java:36) at org.lwjgl.system.JNI.invokePPPP(Native Method) at org.lwjgl.glfw.GLFW.nglfwCreateWindow(GLFW.java:1649) at org.lwjgl.glfw.GLFW.glfwCreateWindow(GLFW.java:1827) at cgc.<init>(SourceFile:99) at cgb.a(SourceFile:79) at cfs.am(SourceFile:439) at cfs.a(SourceFile:380) at net.minecraft.client.main.Main.main(SourceFile:144) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace: at cgc.b(SourceFile:218) at org.lwjgl.glfw.GLFWErrorCallbackI.callback(GLFWErrorCallbackI.java:36) at org.lwjgl.system.JNI.invokePPPP(Native Method) at org.lwjgl.glfw.GLFW.nglfwCreateWindow(GLFW.java:1649) at org.lwjgl.glfw.GLFW.glfwCreateWindow(GLFW.java:1827) at cgc.<init>(SourceFile:99) at cgb.a(SourceFile:79) at cfs.am(SourceFile:439) -- Initialization -- Details: Stacktrace: at cfs.a(SourceFile:380) at net.minecraft.client.main.Main.main(SourceFile:144) -- System Details -- Details: Minecraft Version: 1.13.1 Operating System: Linux (amd64) version 4.18.0-3-amd64 Java Version: 11.0.1, Oracle Corporation Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Oracle Corporation Memory: 354300328 bytes (337 MB) / 436207616 bytes (416 MB) up to 2147483648 bytes (2048 MB) JVM Flags: 8 total; -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M Launched Version: 1.13.1 LWJGL: 3.1.6 build 14 OpenGL: NO CONTEXT GL Caps: Using VBOs: Yes Is Modded: Probably not. Jar signature remains and client brand is untouched. Type: Client (map_client.txt) Resource Packs: Current Language: ~~ERROR~~ NullPointerException: null Profiler Position: N/A (disabled) CPU: <unknown>