You have corrupted the configuration.h somehow so that homing_feedrate doesn’t get set and the code wont compile
I would download a fresh configuration.h and compare it to your (using diff or something like WinMerge)
see whats changed that you don't expect.
I would download a fresh configuration.h and compare it to your (using diff or something like WinMerge)
see whats changed that you don't expect.