InputAction Event references unknown Action ‘ResetVR’ for InputAction ResetVR
Input Axis Event references unknown Axis ‘LookUpRate’ for InputAxis LookUpRate
Input Axis Event references unknown Axis ‘TurnRate’ for InputAxis TurnRate
[2727.47] Compile of FirstPersonCharacter successful, but with 3 Warning(s) [in 646 ms] (/Game/FirstPersonBP/Blueprints/FirstPersonCharacter.FirstPersonCharacter)
How to fix that problem?