Nuxt.js: Error: Plugin/Preset files are not allowed to export objects, only functions.

[MinosIE]

package.json:
{
"name": "nuxtTest",
"version": "1.0.0",
"description": "My test Nuxt.js project",
"author": "test",
"private": true,
"scripts": {
"dev": "cross-env NODE_ENV=development nodemon server/index.js --watch server",
"build": "nuxt build",
"start": "cross-env NODE_ENV=production node server/index.js",
"generate": "nuxt generate",
"lint": "eslint --ext .js,.vue --ignore-path .gitignore .",
"precommit": "npm run lint"
},
"dependencies": {
"cross-env": "^5.2.0",
"nuxt": "^2.0.0",
"koa": "^2.5.2",
"@nuxtjs/axios": "^5.0.0"
},
"devDependencies": {
"babel-eslint": "^8.2.1",
"babel-plugin-transform-runtime": "^6.23.0",
"babel-preset-env": "^1.7.0",
"babel-preset-stage-2": "^6.24.1",
"eslint": "^5.0.1",
"eslint-config-prettier": "^3.1.0",
"eslint-loader": "^2.0.0",
"eslint-plugin-prettier": "2.6.2",
"eslint-plugin-vue": "^4.0.0",
"nodemon": "^1.11.0",
"prettier": "1.14.3"
}
}

nuxtconfig:
const pkg = require('./package')

module.exports = {
mode: 'universal',

/*
** Headers of the page
*/
head: {
title: pkg.name,
meta: [
{ charset: 'utf-8' },
{ name: 'viewport', content: 'width=device-width, initial-scale=1' },
{ hid: 'description', name: 'description', content: pkg.description }
],
link: [
{ rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
]
},

/*
** Customize the progress-bar color
*/
loading: false,

/*
** Global CSS
*/
css: [
],

/*
** Plugins to load before mounting the App
*/
plugins: [
],

/*
* Nuxt.js modules
*/
modules: [
// Doc: https://github.com/nuxt-community/axios-module#usage
'@nuxtjs/axios'
],
/
** Axios module configuration
*/
axios: {
// See https://github.com/nuxt-community/axios-module#options
},

/*
* Build configuration
*/
build: {
babel: {
presets: [
[
"env",
{
modules: false,
targets: {
browsers: ["> 1%", "last 2 versions", "not ie <= 8"]
}
}
],
"stage-2"
],
plugins: ["transform-runtime"]
},
/
** You can extend webpack config here
*/
extend(config, ctx) {
// Run ESLint on save
if (ctx.isDev && ctx.isClient) {
config.module.rules.push({
enforce: 'pre',
test: /.(js|vue)$/,
loader: 'eslint-loader',
exclude: /(node_modules)/
})
}
}
}
}

_{This question is available on Nuxt community (#c8070)}

[cmty[bot]]

This issue as been imported as question since it does not respect nuxt.js issue template. Only bug reports and feature requests stays open to reduce maintainers workload.
If your issue is not a question, please mention the repo admin or moderator to change its type and it will be re-opened automatically.
Your question is available at https://cmty.app/nuxt/nuxt.js/issues/c8070.

[HSQCoollaughing]

i also hava the problem

[HSQCoollaughing]

how to resolve

[HSQCoollaughing]

好像版本不兼容

[enstrongbill]

how to resolve this problem

[enstrongbill]

you can have a try
npm install [email protected] --save-dev

[batFormat]

I have same issue