Generate error if MIXING_EXTRUDER and LIN_ADVANCE are both enabled
@ -396,6 +396,8 @@
#error "Please select either MIXING_EXTRUDER or SWITCHING_EXTRUDER, not both."
#elif ENABLED(SINGLENOZZLE)
#error "MIXING_EXTRUDER is incompatible with SINGLENOZZLE."
#elif ENABLED(LIN_ADVANCE)
#error "MIXING_EXTRUDER is incompatible with LIN_ADVANCE."
#endif