嗨，我正在尝试在 Vue 3 中导入一个组件。 这是我的组件结构：

+src
  +App.vue
  +components
    +Navbar.vue

在我的 App.vue 中我尝试过：

<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script>
<template>
<div>
<Navbar/>
</div>
</template>
<script>
import  Navbar  from './components/Navbar.vue';
</script>

import { createApp } from 'vue'
import router from './router'

import mitt from 'mitt';
const emitter = mitt();

import 'bootstrap/dist/css/bootstrap.css'
import 'bootstrap-vue-3/dist/bootstrap-vue-3.css'
import BootstrapVue3 from 'bootstrap-vue-3'
import App from './App.vue'
const app = createApp(App)
app.use(router)
app.use(BootstrapVue3)
app.mount('#app')
app.config.globalProperties.emitter = emitter;

但我收到此错误：

Already included file name '/home/jip/Projects/snippedit/client/src/components/Navbar.vue' differs from file name '/home/jip/Projects/snippedit/client/src/components/navBar.vue' only in casing.
  The file is in the program because:
    Imported via './components/Navbar.vue' from file '/home/jip/Projects/snippedit/client/src/App.vue'
    Root file specified for compilation
    Root file specified for compilation

有谁知道这个问题的解决办法吗？ 提前致谢。