收到“在‘vuex’中找不到导出‘createStore’警告

1 vue.js vuex vuex4

我对所有这些都是新手,现在正在学习 Vue。我已经安装了 Vuex,使用导出默认值,然后导入它,但仍然收到此错误 =>

警告在 ./src/store/index.js 中编译有 1 个警告
警告“在‘vuex’中找不到导出‘createStore’

index.js 存储文件

import Vue from 'vue';
import Vuex from 'vuex';
Vue.use(Vuex);

import coachesModule from './modules/coaches/index.js';

const store = new Vuex.Store({
  modules: {
    coaches: coachesModule
  }
});

export default store;


Run Code Online (Sandbox Code Playgroud)

package.json 文件

{
  "name": "vue-first-app",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build",
    "lint": "vue-cli-service lint"
  },
  "dependencies": {
    "core-js": "^3.6.5",
    "vue": "^3.0.0",
    "vue-router": "^4.0.0-rc.5",
    "vuex": "^3.5.1"
  },
  "devDependencies": {
    "@vue/cli-plugin-babel": "~4.5.0",
    "@vue/cli-plugin-eslint": "~4.5.0",
    "@vue/cli-service": "~4.5.0",
    "@vue/compiler-sfc": "^3.0.0-0",
    "babel-eslint": "^10.1.0",
    "eslint": "^6.7.2",
    "eslint-plugin-vue": "^7.0.0-0"
  }
}

Run Code Online (Sandbox Code Playgroud)

卸载 Vue 后使用

npm uninstall -g @vue/cli
Run Code Online (Sandbox Code Playgroud)

并重新安装 Vue 使用

npm install -g @vue/cli@latest 

npm i vue vue-router -S
npm install 
Run Code Online (Sandbox Code Playgroud)

现在我仍然得到:

 INFO  Starting development server...
98% after emitting CopyPlugin

 WARNING  Compiled with 1 warnings                                             3:56:20 PM

 warning  in ./src/store/index.js

"export 'default' (imported as 'Vue') was not found in 'vue'
Run Code Online (Sandbox Code Playgroud)

有人可以帮助我吗?

web*_*mer 5

更新。 您使用 vue3 和 vuex3,但您应该使用 vuex4。


你可以尝试使用

const store = new Vuex.Store({ 
    // options
})
Run Code Online (Sandbox Code Playgroud)

代替

const store = createStore({ 
    // options
})
Run Code Online (Sandbox Code Playgroud)

根据此文档https://vuex.vuejs.org/guide/#the-simplest-store