Troubleshooting
This section describes known problems you may encounter when using the Intel® oneAPI Rendering Toolkit (Render Kit).
For technical support, visit Intel® oneAPI Rendering Toolkit Community Forum.
Issue: Connection
Some commands used in the guide get remote software. This action might be blocked in corporate network environments that use a proxy server. Make sure package management tools (for example, apt) can connect through your proxy servers if necessary. Set the following variables to configure your proxy:
export http_proxy=http://<user>:<pass>@proxy.<server>.com:<port>
export https_proxy=https://<user>:<pass>@proxy.<server>.com:<port>
export HTTP_PROXY=${http_proxy}
export HTTP_PROXY=${http_proxy}
Error: No protocol specified
You might see the following error when running a GUI-based application from a Docker* container:
No protocol specified Error 65544: X11: Failed to open display :0 Terminate called after throwing an instance of ‘std::runtime_error’ What(): Failed to initialize GLFW! Aborted (core dumped)
Solution: Before launching the application, make sure you run the xhost command in the Docker container:
xhost +