I spent some time refactoring playing with the examples. Right now I’m getting the following error starting my Java program. I hope the error is maybe I’m on a VM? Weird drivers, etc and I hope it will disappear on the deployment HW(It’s also Ubuntu 16 
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[2021-05-25 14:18:13.835038] mirserver: Starting [2021-05-25 14:18:13.838580] < - debug - > mirserver: Not trying logind: “DISPLAY” is set and X need not have claimed the VT [2021-05-25 14:18:13.838807] < - debug - > mirserver: Not using Linux VT subsystem for session management: Failed to find the current VT [2021-05-25 14:18:13.838836] < - debug - > mirserver: No session management supported [2021-05-25 14:18:13.841468] VT switch key handler: No VT switching support available: MinimalConsoleServices does not support VT switching [2021-05-25 14:18:13.841701] mircommon: Loading modules from: /snap/mpcad/x1/usr/lib/x86_64-linux-gnu/mir/server-platform [2021-05-25 14:18:13.841761] mircommon: Loading module: /snap/mpcad/x1/usr/lib/x86_64-linux-gnu/mir/server-platform/graphics-wayland.so.19 [2021-05-25 14:18:13.841806] mirserver: Found graphics driver: mir:wayland (version 2.3.3) Support priority: 256 [2021-05-25 14:18:13.841823] mirserver: Selected driver: mir:wayland (version 2.3.3) ERROR: /build/mir-ugCfbK/mir-2.3.3/src/server/graphics/default_configuration.cpp(136): Throw in function mir::DefaultServerConfiguration::the_graphics_platform()::<lambda()> Dynamic exception type: boost::wrapexcept<std:: runtime_error> std::exception::what: Exception while creating graphics platform ERROR: /build/mir-ugCfbK/mir-2.3.3/src/platforms/wayland/platform.cpp(40): Throw in function mir::graphics::wayland::Platform::Platform(wl_display*, const std::shared_ptr<mir:: graphics::DisplayReport>&) Dynamic exception type: boost::wrapexcept<std:: system_error> std::exception::what: Failed to connect to wayland: EGL_SUCCESS (0x3000)