Graphics and drivers

GLFW Error 0x1000C on Wayland: Platform Does Not Provide Window Position

What it looks like in the log

java.lang.IllegalStateException: GLFW error before init: [0x1000C]Wayland: The platform does not provide the window position

How to fix it

  1. If you manually forced native Wayland in your launcher—such as enabling 'Use system installation of GLFW' in Prism Launcher or adding '-Dorg.lwjgl.glfw.libname' to your JVM arguments—disable that setting and remove the JVM argument so the game runs under XWayland.
  2. Open 'config/fml.toml' inside your Minecraft instance folder, set 'earlyWindowControl = false', and save the file to disable the Forge/NeoForge early loading screen that triggers the window position check.
  3. Make sure XWayland is installed on your Linux distribution (for example, 'xorg-x11-server-Xwayland' on Fedora or 'xwayland' on Debian/Ubuntu/Arch) so Minecraft can use the X11 compatibility layer.
  4. If you are playing a newer version with LWJGL 3.4+ where bundled GLFW selects Wayland automatically, run Minecraft under an X11/Xorg desktop session or unset 'WAYLAND_DISPLAY' in the launcher environment variables (with a valid 'XAUTHORITY' cookie present) to force the X11 backend.
LoadersForge, Neoforge
SeverityStops the game
CategoryGraphics and drivers

Check your own log

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