unity runtime_error ai_generated true

InvalidOperationException: InputAction not found

ID: unity/input-system-action-missing

Also available as: JSON · Markdown
82%Fix Rate
86%Confidence
3Evidence
2023-01-01First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
2022 active

Root Cause

New Input System action not found or not enabled.

generic

Workarounds

  1. 90% success Ensure InputActionAsset is enabled: actionMap.Enable()
  2. 88% success Check action name matches: PlayerInput.actions["ActionName"]

Dead Ends

Common approaches that don't work:

  1. Fall back to old Input Manager 72% fail

    Two input systems, confusing

  2. Hardcode input bindings 78% fail

    Loses rebinding capability