Question

我好几天都有同样的问题。

团队中的每个人都有相同的eslintrc＆amp;安装版本的eslint。他们的约束很好，我的没有。

我尝试重新启动计算机，删除node_modules，删除我用户下的任何内容（在主目录中）。什么都行不通。

问题：

./node_modules/.bin/eslint *.js* 
                                                                          1 ↵  11504  10:19:47
Cannot read property 'range' of null
TypeError: Cannot read property 'range' of null
    at SourceCode.getTokenBefore (/Users/jhill/gitRepo/sponsoroo/node_modules/eslint/lib/token-store/index.js:303:18)
    at checkSpacingBefore (/Users/jhill/gitRepo/sponsoroo/node_modules/eslint/lib/rules/template-curly-spacing.js:52:42)
    at TemplateElement (/Users/jhill/gitRepo/sponsoroo/node_modules/eslint/lib/rules/template-curly-spacing.js:117:17)
    at listeners.(anonymous function).forEach.listener (/Users/jhill/gitRepo/sponsoroo/node_modules/eslint/lib/util/safe-emitter.js:47:58)
    at Array.forEach (<anonymous>)
    at Object.emit (/Users/jhill/gitRepo/sponsoroo/node_modules/eslint/lib/util/safe-emitter.js:47:38)
    at NodeEventGenerator.applySelector (/Users/jhill/gitRepo/sponsoroo/node_modules/eslint/lib/util/node-event-generator.js:251:26)
    at NodeEventGenerator.applySelectors (/Users/jhill/gitRepo/sponsoroo/node_modules/eslint/lib/util/node-event-generator.js:280:22)
    at NodeEventGenerator.enterNode (/Users/jhill/gitRepo/sponsoroo/node_modules/eslint/lib/util/node-event-generator.js:294:14)
    at CodePathAnalyzer.enterNode (/Users/jhill/gitRepo/sponsoroo/node_modules/eslint/lib/code-path-analysis/code-path-analyzer.js:608:23)

详细

版本：

./node_modules/.bin/eslint --version  

v4.16.0

.eslintrc

{
  "extends": ["airbnb-base", "plugin:security/recommended"],
  "rules": {
      "import/prefer-default-export": "off",
      "no-console": "off",
      "class-methods-use-this": "off",
      "global-require": "off",
      "consistent-return": "off",
      "import/no-extraneous-dependencies": ["error", {"devDependencies": true}],

      /* JSX */
      "jsx-quotes": [2, "prefer-double"],

      /* React */
      "react/display-name": 1,
      "react/jsx-boolean-value": 1,
      "react/jsx-no-duplicate-props": 1,
      "react/jsx-no-undef": 1,
      "react/jsx-quotes": 0,
      "react/jsx-sort-props": 0,
      "react/jsx-uses-react": 1,
      "react/jsx-uses-vars": 1,
      "react/no-danger": 1,
      "react/no-did-mount-set-state": 1,
      "react/no-did-update-set-state": 1,
      "react/no-multi-comp": 1,
      "react/no-unknown-property": 1,
      "react/prop-types": 1,
      "react/react-in-jsx-scope": 1,
      "react/self-closing-comp": 1,
      "react/sort-comp": 1,
      "react/wrap-multilines": 0,

      /* Security */
      "security/detect-non-literal-fs-filename": 2,
      "security/detect-non-literal-regexp": 2,
      "security/detect-unsafe-regex": 2,
      "security/detect-buffer-noassert": 2,
      "security/detect-child-process": 2,
      "security/detect-disable-mustache-escape": 2,
      "security/detect-eval-with-expression": 2,
      "security/detect-no-csrf-before-method-override": 2,
      "security/detect-non-literal-require": 2,
      "security/detect-object-injection": 2,
      "security/detect-possible-timing-attacks": 1,
      "security/detect-pseudoRandomBytes": 2,
      "no-unsafe-innerhtml/no-unsafe-innerhtml": 2
  },
  "parser": "babel-eslint",
  "plugins": [
    "babel",
    "react",
    "security",
    "no-unsafe-innerhtml"
  ],
  "env": {
    "jest": true,
    "browser": true,
    "es6": true,
    "node": true
  },
  "settings": {
    "import/extensions": {
      "webpack": {
        "config": "./webpack.config.react.js"
      }
    }
  }
}

另外，如果我从.eslinrc中删除“parser”：“babel-eslint”，则问题/ erorr会消失，但我的eslint不起作用。我使用的是ES6语法。

更新：

我的解决方案是使用纱线代替npm。暂时解决了这个问题。

Answer 1

正如@Vasan在issue 530, this was the comment上提到的那样，它帮助我解决了该问题：

最有可能是该问题导致了错误的解析。

import(`some_path/${variable}`) // issue exists

修复

import("some_path" + variable) // issue fixed

Answer 2

babel-eslint 已被弃用，而推荐使用 @ babel / eslint-parser 。阅读here

以下是从babel-eslint升级到@ babel / eslint-parser的步骤：

用@ babel / eslint-parser替换babel-eslint：

npm

npm uninstall babel-eslint babel-eslint-plugin
npm install --save-dev @babel/eslint-parser @babel/eslint-plugin

纱线

yarn remove babel-eslint babel-eslint-plugin
yarn add --dev @babel/eslint-parser @babel/eslint-plugin

升级.eslintrc.js：

module.exports = {
    ---  parser: "babel-eslint",
    +++  parser: "@babel/eslint-parser"
    plugins: [
        ---   "babel"
        +++   "@babel
    ]
};

Answer 3

通过运行以下命令将from pyspark.sql.functions import min as min_, max as max_ df_agg = df.groupBy("key", "status", "status_group")\ .agg( min_("time").alias("start"), max_("time").alias("end"), max_("value").alias("max_value") )\ .select("key", "start", "end", "status", "max_value")\ .sort("key", "start") df_agg.show() #+---+-----+---+-------+---------+ #|key|start|end| status|max_value| #+---+-----+---+-------+---------+ #| x| 0| 3|running| 30| #| x| 4| 4| stop| 0| #| x| 5| 6|running| 40| #| y| 0| 3|running| 30| #| y| 4| 4| stop| 0| #| y| 5| 6|running| 40| #+---+-----+---+-------+---------+的版本固定为7.2.3或8.0.1：

Library.fs(86, 40): [FS0193] Type constraint mismatch. The type 'struct (DateTime * Intervals * float * float) option list' is not compatible with type    'Collections.Generic.List<struct (DateTime * Intervals * float * float)>'

或者：

babel-eslint

Answer 4

我在 .eslintrc.js 文件中只添加了两条规则，它为我解决了。

rules : {
    "template-curly-spacing" : "off",
    indent : "off"
  }

Answer 5

这些.eslintrc规则为我解决了这个问题：

rules : {
  "template-curly-spacing" : "off",
  "indent": ["error", 2, {
    "ignoredNodes": ["TemplateLiteral"]
  }]
}

Answer 6

对我来说，每个字符串文字（例如for (int i=0 to 3){ NextHoleX(true); }）都显示警告，安装这两个软件包解决了我的问题：

some text ${someVariable}

eslint错误无法读取null的属性'range'

6 个答案: