OpenGL in Cinder, clang-10, and a headless vm

[Michael]

Hello everyone,  

I am attempting to run an application compiled from C++ code that utilizes the Cinder library (https://www.libcinder.org/).  Specifically, Building and Running the BasicApp sample (https://www.libcinder.org/docs/guides/linux-notes/ubuntu.html) included with Cinder.  

I am able to compile; however, when I attempt to run the application I receive the following error: 

(glfw:error): error=65544, desc=X11: RandR gamma ramp support seems broken

Rendering with OpenGL Core Profile 3.2

libGL error: No matching fbConfigs or visuals found

libGL error: failed to load driver: swrast

(glfw:error): error=65543, desc=GLX: An OpenGL profile requested but GLX_ARB_create_context_profile is unavailable

Segmentation fault (core dumped)

I am connected to the vm from the host (mac) using X windows forwarding.  I have no problem forwarding gedit to the host.  Here's my Vagrant configuration:

Vagrant.configure("2") do |config|

  config.vm.box = "hashicorp/bionic64"

  config.vm.box_version = "1.0.282"

  config.ssh.forward_x11 = true

  config.vm.provider "virtualbox" do |vb|

    vb.memory = 1024

    vb.cpus = 2

  end

end

The machine is provisioned with clang-10 and cinder dependencies (https://www.libcinder.org/docs/guides/linux-notes/ubuntu.html).

I appreciate help that y'all can provide in resolving this issue.

Thanks again,

-- Michael 

[.]

A post with a similar issues may be of help - https://github.com/openai/gym/issues/509#issuecomment-282331680

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Dan Morgan

617.444.9251