In file included from buildroot/share/PlatformIO/scripts/../../../../Marlin/src/inc/MarlinConfig.h:36,
                 from buildroot/share/PlatformIO/scripts/common-dependencies.h:29:
buildroot/share/PlatformIO/scripts/../../../../Marlin/src/inc/../pins/pins.h:921:6: error: #error "Unknown MOTHERBOARD value set in Configuration.h."
  921 |     #error "Unknown MOTHERBOARD value set in Configuration.h."
      |      ^~~~~
Error: Failed to parse Marlin features. See previous error messages.
========================== [FAILED] Took 0.98 seconds ==========================
Environment      Status    Duration
---------------  --------  ------------
TH3D_EZBoard_V2  FAILED    00:00:00.984
==================== 1 failed, 0 succeeded in 00:00:00.984 ====================