Flutter: ListViewで2度死んだ

ListViewのエラーがよくわからんし、昨夜は諦めたけど、今、クリアした！

import 'package:flutter/material.dart';
import 'package:care_smile/data/schedule_list_model.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';

class ScheduleListHeader extends HookConsumerWidget {
  final ScheduleListResponse scRes;
  const ScheduleListHeader({Key? key, required this.scRes}) : super(key: key);
  @override
  Widget build(BuildContext context, WidgetRef ref) {
    return Column(
      children: [
        Text(scRes.req.dateFrom.toString(),
            style: const TextStyle(fontSize: 50.0)),
        Expanded(
          child: ListView.builder(
            itemCount: scRes.schedules.length,
            itemBuilder: (BuildContext context, int index) {
              return GestureDetector( //タップできないWidgetをタップできるようにする
                onTap: () {},
                child: ListTile(
                  title: Text(
                      "${scRes.schedules[index].receiverName}(${scRes
                          .schedules[index].receiverCode})"),
                  subtitle: Text(scRes.schedules[index].serviceName),
                ),
              );
            },
          ),
        )
      ],
    );
  }
}

FlutterでListViewで死ぬ - arcanum_jp’s blog https://arcanum.hatenablog.com/entry/2021/12/29/212557