Audio Initialisation runtime error

Any started Urho3D compiled binary (C++/AngelScript) returns the following error in OpenSUSE Tumbleweed XFCE Kernel 5.1.10-1-default.

ERROR: Failed to initialise SDL subsystem: Audio target 'pulse' not available

And the sound (Because of that error, I think) not play in any Urho3D project.

Welcome to the forums!

Have you read the building documentation carefully? Especially the bits about the sound server prerequisites and SDL_AUDIODRIVER environment variable might be useful.