eslint -无法加载插件“@typescript-eslint”

nbysray5  于 2023-01-18  发布在  TypeScript
关注(0)|答案(2)|浏览(4057)

当我尝试通过npm start运行应用程序时

Failed to load plugin '@typescript-eslint' declared in '.eslintrc.json': Class extends value undefined is not a constructor or null

为什么会发生这种情况,我该如何解决?
eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": ["plugin:react/recommended", "airbnb"],
  "parser": "@typescript-eslint/parser",
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [".ts", ".tsx"],
        "moduleDirectory": ["src", "node_modules"]
      }
    }
  },
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "plugins": ["react", "@typescript-eslint"],
  "rules": {
    "no-console": "off"
  }
}

package.json

"devDependencies": {
    "@babel/core": "^7.16.5",
    "@babel/preset-env": "^7.16.5",
    "@types/react-dom": "^17.0.11",
    "@types/react-router-dom": "^5.3.2",
    "@types/react-table": "^7.7.9",
    "@types/scrollmagic": "^2.0.2",
    "@types/styled-components": "^5.1.21",
    "@typescript-eslint/eslint-plugin": "^5.14.0",
    "@typescript-eslint/parser": "^5.14.0",
    "awesome-typescript-loader": "^5.2.1",
    "babel-loader": "^8.2.3",
    "eslint": "^8.10.0",
    "eslint-config-airbnb": "^19.0.4",
    "eslint-plugin-import": "^2.25.4",
    "eslint-plugin-jsx-a11y": "^6.5.1",
    "eslint-plugin-react": "^7.29.3",
    "eslint-plugin-react-hooks": "^4.3.0",
    "react-app-rewired": "^2.2.1"
  },
deyfvvtc

deyfvvtc1#

这似乎是一个已知的typescript-eslintissue,可能会在升级到eslint版本8.0.0时出现,它有一些破坏changes。第一个链接上的一些评论指出,通过降级到eslint版本7.32.0可以解决问题。
如果我没理解错的话,typescript-eslintv4不支持eslint v8,但是typescript-eslintv5支持,所以你可以试着把你的eslint降级到7.32.0或者升级到v5。

fhity93d

fhity93d2#

最后通过降级eslint解决了这个问题。

"devDependencies": {
    ...
    "eslint": "^7.32.0"
  }

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