I have a problem with my Gatsby Project, when I try to open it

[hongphuc2197]

UNHANDLED REJECTION Unable to find plugin "[object Object]". Perhaps you need to install its package?

Error: Unable to find plugin "[object Object]". Perhaps you need to install its package?

gatsby-config.js

/**

• Configure your Gatsby site with this file.

• See: https://www.gatsbyjs.org/docs/gatsby-config/
  /
  require("dotenv").config({
  path: .env.${process.env.NODE_ENV},
  })
  module.exports = {
  / Your site config here */
  siteMetadata: {
  title: Medi Hospital & Research Centre,
  author: 'Medi'
  },
  plugins: [
  'gatsby-plugin-react-helmet',

  {
  resolve: gatsby-source-filesystem,
  options: {
  name: src,
  path: ${__dirname}/src/,
  },
  },
  gatsby-plugin-sass,
  gatsby-plugin-sharp,
  {
  resolve: gatsby-transformer-remark,
  options: {
  plugins: [
  // gatsby-remark-relative-images must
  // go before gatsby-remark-images
  {
  resolve: gatsby-remark-relative-images,
  },
  {
  resolve: gatsby-remark-images,
  options: {
  // It's important to specify the maxWidth (in pixels) of
  // the content container as this plugin uses this as the
  // base for generating different widths of each image.
  maxWidth: 750,
  linkImagesToOriginal: false
  },
  },
  ],
  },
  },
  {
  resolve: gatsby-plugin-manifest,
  options: {
  name: GatsbyJS,
  short_name: GatsbyJS,
  start_url: /,
  background_color: #f7f0eb,
  theme_color: #a2466c,
  display: standalone,
  icon: src/assets/images/logo-final.svg,
  },
  },
  {
  "compilerOptions": {
  "target": "es5",
  "module": "commonjs",
  "declaration": false,
  "noImplicitAny": false,
  "removeComments": false,
  "isolatedModules": false,
  "jsx": "react",
  "experimentalDecorators": true,
  "emitDecoratorMetadata": true,
  "noLib": false,
  "preserveConstEnums": true,
  "suppressImplicitAnyIndexErrors": true,
  "outDir": "./dist/"
  },
  "exclude": [
  "client",
  "node_modules",
  "typings/browser",
  "typings/browser.d.ts"
  ]
  }
  ],

}

package.json

{
"name": "gatsby-starter-hello-world",
"private": true,
"description": "A simplified bare-bones starter for Gatsby",
"version": "0.1.0",
"license": "MIT",
"scripts": {
"build": "gatsby build",
"develop": "env-cmd .env.development gatsby develop",
"format": "prettier --write src/**/*.{js,jsx}",
"start": "npm run develop",
"serve": "gatsby serve",
"test": "echo "Write tests! -> https://gatsby.dev/unit-testing\""
},
"dependencies": {
"antd": "^3.20.1",
"babel-core": "^6.26.3",
"babel-loader": "^8.0.6",
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"css-loader": "^3.0.0",
"dotenv": "^8.0.0",
"extract-text-webpack-plugin": "^3.0.2",
"gatsby": "^2.10.4",
"gatsby-image": "^2.2.3",
"gatsby-plugin-env-variables": "^1.0.1",
"gatsby-plugin-manifest": "^2.2.0",
"gatsby-plugin-react-helmet": "^3.1.0",
"gatsby-plugin-sass": "^2.1.0",
"gatsby-plugin-sharp": "^2.2.1",
"gatsby-remark-images": "^3.1.2",
"gatsby-remark-relative-images": "^0.2.2",
"gatsby-source-filesystem": "^2.1.1",
"gatsby-transformer-remark": "^2.5.0",
"html-webpack-plugin": "^3.2.0",
"node-sass": "^4.12.0",
"object": "^0.1.1",
"rc-queue-anim": "^1.6.12",
"rc-scroll-anim": "^2.5.9",
"rc-tween-one": "^2.4.1",
"react": "^16.8.6",
"react-dom": "^16.8.6",
"react-feather": "^1.1.6",
"react-helmet": "^5.2.1",
"react-slick": "^0.24.0",
"react-spring": "^8.0.27",
"sass-loader": "^7.1.0",
"style-loader": "^0.23.1",
"uglifyjs-webpack-plugin": "^2.1.3",
"webpack": "^4.35.0"
},
"devDependencies": {
"@graphql-codegen/cli": "^1.3.1",
"@graphql-codegen/typescript": "^1.3.1",
"@graphql-codegen/typescript-operations": "^1.3.1",
"prettier": "^1.18.2",
"react-alice-carousel": "^1.15.1"
},
"repository": {
"type": "git",
"url": "https://github.com/gatsbyjs/gatsby-starter-hello-world"
},
"bugs": {
"url": "https://github.com/gatsbyjs/gatsby/issues"
}
}