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  1. Minecraft: Java Edition
  2. MC-167717

Failed to locate library: lwjgl.dll

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    • Icon: Bug Bug
    • Resolution: Awaiting Response
    • None
    • 1.15
    • None
    • Unconfirmed
    • (Unassigned)

      I've seen other reports attributing this error to non-ansi characters in usernames. My username does not contain any non-ansi characters

      ---- Minecraft Crash Report ----
      // Don't do that.
      
      Time: 12/12/19 5:45 AM
      Description: Initializing game
      
      java.lang.ExceptionInInitializerError
       at dbp.<init>(SourceFile:156)
       at dbl.<init>(SourceFile:393)
       at net.minecraft.client.main.Main.main(SourceFile:164)
      Caused by: java.lang.RuntimeException: java.lang.UnsatisfiedLinkError: Failed to locate library: lwjgl.dll
       at cxj.<clinit>(SourceFile:38)
       ... 3 more
      Caused by: java.lang.UnsatisfiedLinkError: Failed to locate library: lwjgl.dll
       at org.lwjgl.system.Library.loadSystem(Library.java:147)
       at org.lwjgl.system.Library.loadSystem(Library.java:67)
       at org.lwjgl.system.Library.<clinit>(Library.java:50)
       at org.lwjgl.system.MemoryAccessJNI.<clinit>(MemoryAccessJNI.java:13)
       at org.lwjgl.system.Pointer.<clinit>(Pointer.java:28)
       at org.lwjgl.system.Platform.mapLibraryNameBundled(Platform.java:80)
       at org.lwjgl.glfw.GLFW.<clinit>(GLFW.java:674)
       at sun.misc.Unsafe.ensureClassInitialized(Native Method)
       at java.lang.invoke.DirectMethodHandle$EnsureInitialized.computeValue(DirectMethodHandle.java:318)
       at java.lang.invoke.DirectMethodHandle$EnsureInitialized.computeValue(DirectMethodHandle.java:315)
       at java.lang.ClassValue.getFromHashMap(ClassValue.java:227)
       at java.lang.ClassValue.getFromBackup(ClassValue.java:209)
       at java.lang.ClassValue.get(ClassValue.java:115)
       at java.lang.invoke.DirectMethodHandle.checkInitialized(DirectMethodHandle.java:339)
       at java.lang.invoke.DirectMethodHandle.ensureInitialized(DirectMethodHandle.java:329)
       at java.lang.invoke.DirectMethodHandle.ensureInitialized(DirectMethodHandle.java:361)
       at cxj.<clinit>(SourceFile:35)
       ... 3 more
      
      
      A detailed walkthrough of the error, its code path and all known details is as follows:
      ---------------------------------------------------------------------------------------
      
      -- Head --
      Thread: Render thread
      Stacktrace:
       at dbp.<init>(SourceFile:156)
       at dbl.<init>(SourceFile:393)
      
      -- Initialization --
      Details:
      Stacktrace:
       at net.minecraft.client.main.Main.main(SourceFile:164)
      
      -- System Details --
      Details:
       Minecraft Version: 1.15
       Minecraft Version ID: 1.15
       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: 1138006416 bytes (1085 MB) / 1509949440 bytes (1440 MB) up to 3221225472 bytes (3072 MB)
       CPUs: 12
       JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx3G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=48M
       Launched Version: 1.15
       Backend library: LWJGL version 3.2.2 build 10
       Backend API: ~~ERROR~~ NoClassDefFoundError: Could not initialize class org.lwjgl.glfw.GLFW
       GL Caps: 
       Using VBOs: Yes
       Is Modded: Probably not. Jar signature remains and client brand is untouched.
       Type: Client (map_client.txt)
       CPU: <unknown>
      

            Unassigned Unassigned
            Hendrik Groeneveld Hendrik Groeneveld
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              Created:
              Updated:
              Resolved: