The Scrollbar's ScrollController has no ScrollPosition attached.

[jijkbird]

════════ Exception caught by animation library ═════════════════════════════════ The following assertion was thrown while notifying status listeners for AnimationController: The Scrollbar's ScrollController has no ScrollPosition attached.

A Scrollbar cannot be painted without a ScrollPosition.

The Scrollbar attempted to use the PrimaryScrollController. This ScrollController should be associated with the ScrollView that the Scrollbar is being applied to.A ScrollView with an Axis.vertical ScrollDirection on mobile platforms will automatically use the PrimaryScrollController if the user has not provided a ScrollController. To use the PrimaryScrollController explicitly, set ScrollView.primary to true for the Scrollable widget.

When the exception was thrown, this was the stack dart-sdk/lib/_internal/js_dev_runtime/private/ddcruntime/errors.dart 266:49 throw packages/flutter/src/widgets/scrollbar.dart 1597:9 packages/flutter/src/widgets/scrollbar.dart 1621:14 [_debugCheckHasValidScrollPosition] packages/flutter/src/widgets/scrollbar.dart 1564:14 [_validateInteractions] packages/flutter/src/animation/listener_helpers.dart 240:19 notifyStatusListeners packages/flutter/src/animation/animation_controller.dart 822:7 [_checkStatusChanged] packages/flutter/src/animation/animation_controller.dart 756:5 [_startSimulation] packages/flutter/src/animation/animation_controller.dart 619:12 [_animateToInternal] packages/flutter/src/animation/animation_controller.dart 467:12 forward packages/flutter/src/widgets/scrollbar.dart 1973:37 [_handleScrollNotification] packages/flutter/src/widgets/notification_listener.dart 130:22 onNotification packages/flutter/src/widgets/framework.dart 3170:18 dispatchNotification packages/flutter/src/widgets/framework.dart 3173:13 dispatchNotification packages/flutter/src/widgets/framework.dart 4534:24 dispatchNotification packages/flutter/src/widgets/notification_listener.dart 60:13 dispatch packages/flutter/src/widgets/scroll_activity.dart 92:90 dispatchScrollUpdateNotification packages/flutter/src/widgets/scroll_position.dart 912:5 didUpdateScrollPositionBy packages/flutter/src/widgets/scroll_position_with_single_context.dart 233:7 pointerScroll packages/flutter/src/widgets/scrollable.dart 793:16 [_handlePointerScroll] packages/flutter/src/gestures/pointer_signal_resolver.dart 90:7 resolve packages/flutter/src/gestures/binding.dart 466:29 handleEvent packages/flutter/src/gestures/binding.dart 440:14 dispatchEvent packages/flutter/src/rendering/binding.dart 336:11 dispatchEvent packages/flutter/src/gestures/binding.dart 395:7 [_handlePointerEventImmediately] packages/flutter/src/gestures/binding.dart 357:5 handlePointerEvent packages/flutter/src/gestures/binding.dart 314:7 [_flushPointerEventQueue] packages/flutter/src/gestures/binding.dart 295:7 [_handlePointerDataPacket] lib/_engine/engine/platform_dispatcher.dart 1183:13 invoke1 lib/_engine/engine/platform_dispatcher.dart 243:5 invokeOnPointerDataPacket lib/_engine/engine/pointer_binding.dart 156:39 [_onPointerData] lib/_engine/engine/pointer_binding.dart 393:14 [_handleWheelEvent] lib/_engine/engine/pointer_binding.dart 708:7 lib/_engine/engine/pointer_binding.dart 383:43 lib/_engine/engine/pointer_binding.dart 212:80 dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/operations.dart 367:37 _checkAndCall dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/operations.dart 372:39 dcall The AnimationController notifying status listeners was: AnimationController#2f5ea(▶ 0.000) ════════════════════════════════════════════════════════════════════════════════

════════ Exception caught by animation library ═════════════════════════════════ The Scrollbar's ScrollController has no ScrollPosition attached. ════════════════════════════════════════════════════════════════════════════════

[jijkbird]

ready: ^1.5.9+12

[mo-ah-dawood]

Can you fill the code to see what happen

[mo-ah-dawood]

Ok fixed 1.5.9+15 and thank you very much