我使用React Router v6，每次我在主文件中使用初始化进行身份验证时，都会显示此错误。我在互联网上找不到解决方案。我只想在有用户时渲染一些路线，但现在它不渲染任何内容。
认证导航器
import React, { useState, useEffect } from 'react';
import app from './firebase';
import { Router, Routes, Route } from 'react-router-dom';
import AuthStack from './stacks/AuthStack';
import AppStack from './stacks/AppStack';
import StaticStack from './stacks/StaticStack';
function AuthNavigator() {
const [initializing, setInitializing] = useState(true);
const [user, setUser] = useState(() => app.auth().currentUser);
useEffect(() => {
const unsubscribe = app.auth().onAuthStateChanged((user) => {
if (user) {
setUser(user);
} else {
setUser(null);
}
if (initializing) {
setInitializing(false);
}
});
// cleanup subscription
return unsubscribe; …