javascript - Gatsby - "value"必须至少包含 [icon, icons] 之一

Question

当我在控制台中运行 gatsby develop 时，会出现此错误:

ERROR #11331  PLUGIN
Invalid plugin options for "gatsby-plugin-manifest":
- "value" must contain at least one of [icon, icons]

我刚刚克隆了一个入门 github 分支 here并安装所有节点模块。请记住，我是新来的 react / Gatsby 。
我在网上搜索了这个错误，但没有找到任何有用的信息。
这是我的 gatsby-config.js:

module.exports = {
  siteMetadata: {
    title: `Gatsby Default Starter`,
    description: `Kick off your next, great Gatsby project with this default starter. This barebones starter ships with the main Gatsby configuration files you might need.`,
    author: `@gatsbyjs`,
  },
  plugins: [
    `gatsby-plugin-feed`,
    {
      resolve: `gatsby-plugin-manifest`,
      options: {
        name: `Gatsby Starter Blog`,
        short_name: `GatsbyJS`,
        start_url: `/`,
        background_color: `#ffffff`,
        theme_color: `#663399`,
        display: `minimal-ui`,
        icon: `${__dirname}/src/assets`,
      },
    },  
    `gatsby-plugin-react-helmet`,
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `assets`,
        path: `${__dirname}/src/assets`,
      },
    },
    `gatsby-transformer-sharp`,
    `gatsby-plugin-sharp`,
    {
      resolve: `gatsby-plugin-manifest`,
      options: {
        name: `gatsby-starter-default`,
        short_name: `starter`,
        start_url: `/`,
        background_color: `#663399`,
        theme_color: `#663399`,
        display: `minimal-ui`,
      },
    },
    `gatsby-plugin-styled-components`,
    // this (optional) plugin enables Progressive Web App + Offline functionality
    // To learn more, visit: https://gatsby.dev/offline
    // `gatsby-plugin-offline`,
  ],
}

这是我的 package.json :

{
  "name": "gatsby-starter-default",
  "private": true,
  "description": "A simple starter to get up and developing quickly with Gatsby",
  "version": "0.1.0",
  "author": "Kyle Mathews <mathews.kyle@gmail.com>",
  "dependencies": {
    "babel-plugin-styled-components": "^1.10.7",
    "framer-motion": "^1.10.2",
    "gatsby": "^2.19.45",
    "gatsby-image": "^2.2.44",
    "gatsby-plugin-feed": "^2.11.0",
    "gatsby-plugin-manifest": "^2.10.0",
    "gatsby-plugin-offline": "^3.0.41",
    "gatsby-plugin-react-helmet": "^3.1.24",
    "gatsby-plugin-sharp": "^2.4.13",
    "gatsby-plugin-styled-components": "^3.2.1",
    "gatsby-source-filesystem": "^2.1.56",
    "gatsby-transformer-sharp": "^2.3.19",
    "prop-types": "^15.7.2",
    "react": "^16.12.0",
    "react-canvas": "^1.3.0",
    "react-dom": "^16.12.0",
    "react-helmet": "^5.2.1",
    "react-intersection-observer": "^8.26.1",
    "styled-components": "^5.0.1",
    "styled-normalize": "^8.0.7"
  },
  "devDependencies": {
    "prettier": "^1.19.1"
  },
  "keywords": [
    "gatsby"
  ],
  "license": "MIT",
  "scripts": {
    "build": "gatsby build",
    "develop": "gatsby develop",
    "format": "prettier --write \"**/*.{js,jsx,json,md}\"",
    "start": "npm run develop",
    "serve": "gatsby serve",
    "clean": "gatsby clean",
    "test": "echo \"Write tests! -> https://gatsby.dev/unit-testing\" && exit 1"
  },
  "repository": {
    "type": "git",
    "url": "https://github.com/gatsbyjs/gatsby-starter-default"
  },
  "bugs": {
    "url": "https://github.com/gatsbyjs/gatsby/issues"
  }
}

任何帮助将不胜感激! :)

Answer 1

您有两个 gatsby-plufin manifest 的实例在您的 gatsby-config.js .删除其中之一:

module.exports = {
  siteMetadata: {
    title: `Gatsby Default Starter`,
    description: `Kick off your next, great Gatsby project with this default starter. This barebones starter ships with the main Gatsby configuration files you might need.`,
    author: `@gatsbyjs`,
  },
  plugins: [
    `gatsby-plugin-feed`,  
    `gatsby-plugin-react-helmet`,
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `assets`,
        path: `${__dirname}/src/assets`,
      },
    },
    `gatsby-transformer-sharp`,
    `gatsby-plugin-sharp`,
    {
      resolve: `gatsby-plugin-manifest`,
      options: {
        name: `gatsby-starter-default`,
        short_name: `starter`,
        start_url: `/`,
        background_color: `#663399`,
        theme_color: `#663399`,
        display: `minimal-ui`,
      },
    },
    `gatsby-plugin-styled-components`,
    // this (optional) plugin enables Progressive Web App + Offline functionality
    // To learn more, visit: https://gatsby.dev/offline
    // `gatsby-plugin-offline`,
  ],
}

如果您不想使用图标，因为它不是强制性属性，您可以将其删除。但是，如果您正在使用它，则必须提供有效的图标，而不是文件夹:

icon: `${__dirname}/src/assets/iconName.png`,