facebook/react · error

startGestureTransition is not implemented

Error message

startGestureTransition is not implemented

What it means

Error "startGestureTransition is not implemented" thrown in facebook/react.

Source

Thrown at packages/react-native-renderer/src/ReactFiberConfigFabricWithViewTransition.js:179

    console.warn('hasInstanceAffectedParent is not implemented');
  }
  return false;
}

export function startGestureTransition(
  suspendedState: null | SuspendedState,
  rootContainer: Container,
  timeline: GestureTimeline,
  rangeStart: number,
  rangeEnd: number,
  transitionTypes: null | TransitionTypes,
  mutationCallback: () => void,
  animateCallback: () => void,
  errorCallback: (error: mixed) => void,
  finishedAnimation: () => void,
): RunningViewTransition {
  if (__DEV__) {
    console.warn('startGestureTransition is not implemented');
  }
  return {
    finished: Promise.resolve(),
    ready: Promise.resolve(),
  };
}

export function stopViewTransition(transition: RunningViewTransition): void {
  if (__DEV__) {
    console.warn('stopViewTransition is not implemented');
  }
}

export function addViewTransitionFinishedListener(
  transition: RunningViewTransition,
  callback: () => void,
): void {
  transition.finished.finally(callback);

View on GitHub (pinned to eafeac097b)

When it happens

Trigger: Thrown at packages/react-native-renderer/src/ReactFiberConfigFabricWithViewTransition.js:179 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of facebook/react@eafeac097b (2026-08-21). Data as JSON: /api/errors/789c0bdc953759dc. Report an issue: GitHub.