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GLFW error 65543

Rishi_Pandey
New User
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i have all up to date divers but when i launch minecraft java 1.17+versions i get the issue - 

GLFW error 65543: GLX: Failed to create context: GLXBadFBConfig.

Please make sure you have up-to-date drivers (see aka.ms/mcdriver for instructions).

 

result for glxinfo | grep "OpenGL

 

OpenGL vendor string: Intel
OpenGL renderer string: Mesa Intel(R) HD Graphics (ILK)
OpenGL version string: 2.1 Mesa 23.2.1-1ubuntu3.1~22.04.2
OpenGL shading language version string: 1.20
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 2.0 Mesa 23.2.1-1ubuntu3.1~22.04.2
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 1.0.16
OpenGL ES profile extensions:

 

 

Please help me i will provide any information you want just please help me 

 

 

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TylerZach900
New Contributor I
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hello @Rishi_Pandey ...

Let’s tackle that GLFW error 65543 in Minecraft. This issue often occurs when trying to load Minecraft with Optifine in version 1.17.1. The cause is that this Optifine version requires OpenGL 4.3 to create a context, specifically called “GLXBadFBConfig.” Fortunately, there’s a workaround you can try:

  1. Open your terminal (you can use Ctrl+Alt+T).
  2. Temporarily override the OpenGL version variable by running this command: MESA_GL_VERSION_OVERRIDE=4.3
  3. Now run Minecraft using the original launcher:
    MESA_GL_VERSION_OVERRIDE=4.3 minecraft-launcher
  4. If that doesn’t work, navigate to the directory where your Minecraft executable is located and use:
    MESA_GL_VERSION_OVERRIDE=4.3 (your minecraft executable)
  5. For example, if your Minecraft executable is a .jar file:
    MESA_GL_VERSION_OVERRIDE=4.3 java -jar (your minecraft executable)
  6. Adjust the command based on your specific setup.

 

Give this a shot, and hopefully, it resolves the issue for you!

 

hope this helps...

 

Tyler

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