[riaron86]

дело было в том что тот же сайт под винду работал а под линукс нет,удалил все заново установил заработала серверная часть. ктеперь лиент выдает ошибки которые в винде не выдавал. я думал у всех выдает одно и тоже поэтому задал такой вопрос.
вот ошибки клиента
Compiled with warnings.

src/App.js
Line 19:8: React Hook useEffect has a missing dependency: 'user'. Either include it or remove the dependency array react-hooks/exhaustive-deps

src/components/TypeBar.js
Line 4:8: 'Col' is defined but never used no-unused-vars

src/components/modals/CreateBrand.js
Line 4:22: 'createType' is defined but never used no-unused-vars

src/components/modals/CreateDevice.js
Line 5:36: 'fetchDevices' is defined but never used no-unused-vars
Line 18:8: React Hook useEffect has a missing dependency: 'device'. Either include it or remove the dependency array react-hooks/exhaustive-deps

src/http/deviceAPI.js
Line 2:8: 'jwt_decode' is defined but never used no-unused-vars

src/pages/Auth.js
Line 26:17: 'data' is assigned a value but never used no-unused-vars

src/pages/DevicePage.js
Line 12:8: React Hook useEffect has a missing dependency: 'id'. Either include it or remove the dependency array react-hooks/exhaustive-deps

src/pages/Shop.js
Line 23:8: React Hook useEffect has a missing dependency: 'device'. Either include it or remove the dependency array react-hooks/exhaustive-deps
Line 30:8: React Hook useEffect has a missing dependency: 'device'. Either include it or remove the dependency array react-hooks/exhaustive-deps

Search for the keywords to learn more about each warning.
To ignore, add // eslint-disable-next-line to the line before.

я буду по очередно выкладывать файлы из ошибки и жду ваших подсказок.
App.js

import React, {useContext, useEffect, useState} from 'react';
import {BrowserRouter} from "react-router-dom";
import AppRouter from "./components/AppRouter";
import NavBar from "./components/NavBar";
import {observer} from "mobx-react-lite";
import {Context} from "./index.js";
import {check} from "./http/userAPI";
import {Spinner} from "react-bootstrap";

const App = observer(() => {
    const {user} = useContext(Context)
    const [loading, setLoading] = useState(true)

    useEffect(() => {
        check().then(data => {
            user.setUser(true)
            user.setIsAuth(true)
        }).finally(() => setLoading(false))
    }, [])

    if (loading) {
        return <Spinner animation={"grow"}/>
    }

    return (
        <BrowserRouter>
            <NavBar />
            <AppRouter />
        </BrowserRouter>
    );
});

export default App;