我正在使用GetX插件在页面之间导航。当我导航回具有文本输入字段的页面时，我得到“* 在小部件树中检测到重复的GlobalKey *”

主页

import 'package:flutter/material.dart';
import 'package:flutter_application_1/binding.dart';
import 'package:flutter_application_1/controller.dart';
import 'package:flutter_application_1/next.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:get/get.dart';

void main() async {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return GetMaterialApp(
      title: 'Kids Game',
      debugShowCheckedModeBanner: false,
      home: const HomePage(),
      initialBinding: HomeBinding(),
      builder: EasyLoading.init(),
    );
  }
}

class HomePage extends GetView<HomeController> {
  const HomePage({Key? key}) : super(key: key);
  static final formKey = GlobalKey<FormState>();

  @override
  Widget build(BuildContext context) {
    return Container(
      child: Column(
        children: [
          Form(
              key: formKey,
              child: TextFormField(
                textAlign: TextAlign.center,
                autocorrect: false,
                controller: controller.editCtrl,
              )),
          InkWell(
            onTap: () {
              Get.to(() => NextPage())
            },
            child: Text("Next"),
          )
        ],
      ),
    );
  }
}

下一页小工具

import 'package:flutter/material.dart';
import 'package:flutter_application_1/controller.dart';
import 'package:flutter_application_1/main.dart';
import 'package:get/get.dart';

class NextPage extends StatelessWidget {
  final homeCtrl = Get.find<HomeController>();
  NextPage({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SafeArea(
        child: Column(
          children: [
            Text("this is next page"),
            InkWell(
              onTap: () {
                Get.offAll(() => HomePage(), transition: Transition.downToUp);
              },
              child: const Text("Go Back"),
            ),
          ],
        ),
      ),
    );
  }
}

控制器.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';

class HomeController extends GetxController {
  //GlobalKey<FormState> formKey = GlobalKey<FormState>();
  final editCtrl = TextEditingController();
}

具有约束力

import 'package:flutter_application_1/controller.dart';
import 'package:get/get.dart';

class HomeBinding implements Bindings {
  @override
  void dependencies() {
    Get.lazyPut(
      () => HomeController(),
    );
  }
}

当我导航到NextPage，然后返回到HomePage时，收到错误
在小工具树中检测到重复的GlobalKey。
我读了一些不同的帖子，人们建议使用静态与 formkey，因为这已经解决了他们的问题，所以我尝试做同样的，但它不适合我。