How can I use my own genome (non-model organisms)?

[kuangzhuoran]

The manual seems to default to selecting genome only for model species.

[kuangzhuoran]

Well, I edit the .gw.ini and add my genome (named saker) into this file

Then I run gw saker, and I get:
Fontconfig error: Cannot load default config file: No such file: (null)

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GLFW Error: GLX: No GLXFBConfigs returned
GLFW Error: GLX: Failed to find a suitable GLXFBConfig
ERROR: glfwCreateWindow failed

Next I run GW_DEBUG=1 gw saker, and I get:
Fontconfig error: Cannot load default config file: No such file: (null)

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DISPLAY=localhost:15.0
LIBGL_DEBUG=
LIBGL_ALWAYS_INDIRECT=
LIBGL_ALWAYS_SOFTWARE=
MESA_DEBUG=
MESA_GL_VERSION_OVERRIDE=
GLX_DEBUG=
GALLIUM_DRIVER=
__GL_LOG_LEVEL=
LD_DEBUG=
XDG_SESSION_TYPE=
WAYLAND_DEBUG=
GLFW version: 3.4.0 Wayland X11 GLX Null EGL OSMesa monotonic shared
GLFW_CONTEXT_VERSION_MAJOR=
GLFW_CONTEXT_VERSION_MINOR=
GLFW Error: GLX: No GLXFBConfigs returned
GLFW Error: GLX: Failed to find a suitable GLXFBConfig
ERROR: glfwCreateWindow failed

[kcleal]

This error suggests a problem with graphics drivers/libs - gw is unable to correctly load OpenGL. You can try setting LIBGL_DEBUG=1 GW_DEBUG=1 gw hg38, or run glxinfo | grep "OpenGL version". If this is a conda instal, it might be resolved by installing gw from source.

Alternatively, if you have already built gw from soure then you might need to update graphics drivers:

sudo apt-get install libglvnd0 libglvnd-dev

[kuangzhuoran]

And when I use the genome listed on gw, I met the same error

[kcleal]

Hi @kuangzhuoran,
You are using the correct command, but unfortunately you seem to be running into what's becoming a common error relating to openGL and GLFW. Could you share what system you are running, and how you installed gw?
Thanks