saber编译报eslint-loader编译失败

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 1  1878

haha 剑圣 2020-06-04 14:47

一、该问题的重现步骤是什么？

二、你期待的结果是什么？实际看到的又是什么？

编译不报错，实际看到eslint-loader加载失败

三、你正在使用的是什么产品，什么版本？在什么操作系统上？

saber前端版本2.5.0，window系统及 Mac 系统

npm 版本 6.10.2

node版本12.8.1

四、请提供详细的错误堆栈信息，这很重要。

Failed to compile with 1 errors 14:19:08

error in ./src/util/store.js

Module build failed (from ./node_modules/eslint-loader/index.js):

TypeError: Cannot read property 'name' of null

at checkForViolation (/Users/linchen/MES/mes-web/node_modules/eslint/lib/rules/no-shadow-restricted-names.js:34:39)

at CatchClause (/Users/linchen/MES/mes-web/node_modules/eslint/lib/rules/no-shadow-restricted-names.js:65:17)

at /Users/linchen/MES/mes-web/node_modules/eslint/lib/util/safe-emitter.js:47:58

at Array.forEach (<anonymous>)

at Object.emit (/Users/linchen/MES/mes-web/node_modules/eslint/lib/util/safe-emitter.js:47:38)

at NodeEventGenerator.applySelector (/Users/linchen/MES/mes-web/node_modules/eslint/lib/util/node-event-generator.js:251:26)

at NodeEventGenerator.applySelectors (/Users/linchen/MES/mes-web/node_modules/eslint/lib/util/node-event-generator.js:280:22)

at NodeEventGenerator.enterNode (/Users/linchen/MES/mes-web/node_modules/eslint/lib/util/node-event-generator.js:294:14)

at CodePathAnalyzer.enterNode (/Users/linchen/MES/mes-web/node_modules/eslint/lib/code-path-analysis/code-path-analyzer.js:608:23)

at Traverser.enter [as _enter] (/Users/linchen/MES/mes-web/node_modules/eslint/lib/linter.js:865:28)

at Traverser._traverse (/Users/linchen/MES/mes-web/node_modules/eslint/lib/util/traverser.js:132:14)

at Traverser._traverse (/Users/linchen/MES/mes-web/node_modules/eslint/lib/util/traverser.js:147:30)

at Traverser._traverse (/Users/linchen/MES/mes-web/node_modules/eslint/lib/util/traverser.js:144:34)

at Traverser._traverse (/Users/linchen/MES/mes-web/node_modules/eslint/lib/util/traverser.js:147:30)

at Traverser._traverse (/Users/linchen/MES/mes-web/node_modules/eslint/lib/util/traverser.js:144:34)

@ ./src/lang/index.js 22:0-40 30:10-18

@ ./src/main.js

@ multi (webpack)-dev-server/client?http://192.168.31.13:1889/sockjs-node (webpack)/hot/dev-server.js ./src/main.js babel-polyfill classlist-polyfill @/mock

五、若有更多详细信息，请在下面提供。

package配置信息

{

"name": "saber-admin",

"version": "2.5.0",

"private": true,

"scripts": {

"serve": "vue-cli-service serve",

"build": "vue-cli-service build",

"lint": "eslint --fix --ext .js,.vue src",

"analyz": "npm_config_report=true npm run build",

"test:unit": "vue-cli-service test:unit",

"test:e2e": "vue-cli-service test:e2e"

"dependencies": {

"avue-plugin-ueditor": "^0.0.10",

"axios": "^0.18.0",

"babel-polyfill": "^6.26.0",

"classlist-polyfill": "^1.2.0",

"element-ui": "^2.12.0",

"js-base64": "^2.5.1",

"js-cookie": "^2.2.0",

"js-md5": "^0.7.3",

"mockjs": "^1.0.1-beta3",

"node-gyp": "^5.0.6",

"nprogress": "^0.2.0",

"portfinder": "^1.0.23",

"script-loader": "^0.7.2",

"vue": "^2.6.10",

"vue-axios": "^2.1.2",

"vue-i18n": "^8.7.0",

"vue-router": "^3.0.1",

"vuex": "^3.1.1"

"devDependencies": {

"@vue/cli-plugin-babel": "^3.1.1",

"@vue/cli-plugin-eslint": "^3.1.5",

"@vue/cli-service": "^3.1.4",

"chai": "^4.1.2",

"node-sass": "^4.12.0",

"sass-loader": "^7.0.1",

"vue-template-compiler": "^2.5.17",

"webpack-bundle-analyzer": "^3.0.3"

"lint-staged": {

"*.js": [

"vue-cli-service lint",

"git add"

"*.vue": [

"vue-cli-service lint",

"git add"

]

}

=============================================

eslint配置信息

module.exports = {

root: true,

parserOptions: {

parser: 'babel-eslint',

sourceType: 'module'

env: {

browser: true,

node: true,

es6: true,

extends: ['plugin:vue/recommended', 'eslint:recommended'],

// add your custom rules here

//it is base on https://github.com/vuejs/eslint-config-vue

rules: {

"vue/max-attributes-per-line": [2, {

"singleline": 10,

"multiline": {

"max": 1,

"allowFirstLine": false

}

}],

"vue/singleline-html-element-content-newline": "off",

"vue/multiline-html-element-content-newline":"off",

"vue/name-property-casing": ["error", "PascalCase"],

"vue/no-v-html": "off",

'accessor-pairs': 2,

'arrow-spacing': [2, {

'before': true,

'after': true

}],

'block-spacing': [2, 'always'],

'brace-style': [2, '1tbs', {

'allowSingleLine': true

}],

'camelcase': [0, {

'properties': 'always'

}],

'comma-dangle': [2, 'never'],

'comma-spacing': [2, {

'before': false,

'after': true

}],

'comma-style': [2, 'last'],

'constructor-super': 2,

'curly': [2, 'multi-line'],

'dot-location': [2, 'property'],

'eol-last': 2,

'eqeqeq': ["error", "always", {"null": "ignore"}],

'generator-star-spacing': [2, {

'before': true,

'after': true

}],

'handle-callback-err': [2, '^(err|error)$'],

'indent': [2, 4, {

'SwitchCase': 1

}],

'jsx-quotes': [2, 'prefer-double'],

'key-spacing': [2, {

'beforeColon': false,

'afterColon': true

}],

'keyword-spacing': [2, {

'before': true,

'after': true

}],

'new-cap': [2, {

'newIsCap': true,

'capIsNew': false

}],

'new-parens': 2,

'no-array-constructor': 2,

'no-caller': 2,

'no-console': 'off',

'no-class-assign': 2,

'no-cond-assign': 2,

'no-const-assign': 2,

'no-control-regex': 0,

'no-delete-var': 2,

'no-dupe-args': 2,

'no-dupe-class-members': 2,

'no-dupe-keys': 2,

'no-duplicate-case': 2,

'no-empty-character-class': 2,

'no-empty-pattern': 2,

'no-eval': 2,

'no-ex-assign': 2,

'no-extend-native': 2,

'no-extra-bind': 2,

'no-extra-boolean-cast': 2,

'no-extra-parens': [2, 'functions'],

'no-fallthrough': 2,

'no-floating-decimal': 2,

'no-func-assign': 2,

'no-implied-eval': 2,

'no-inner-declarations': [2, 'functions'],

'no-invalid-regexp': 2,

'no-irregular-whitespace': 2,

'no-iterator': 2,

'no-label-var': 2,

'no-labels': [2, {

'allowLoop': false,

'allowSwitch': false

}],

'no-lone-blocks': 2,

'no-mixed-spaces-and-tabs': 2,

'no-multi-spaces': 2,

'no-multi-str': 2,

'no-multiple-empty-lines': [2, {

'max': 1

}],

'no-native-reassign': 2,

'no-negated-in-lhs': 2,

'no-new-object': 2,

'no-new-require': 2,

'no-new-symbol': 2,

'no-new-wrappers': 2,

'no-obj-calls': 2,

'no-octal': 2,

'no-octal-escape': 2,

'no-path-concat': 2,

'no-proto': 2,

'no-redeclare': 2,

'no-regex-spaces': 2,

'no-return-assign': [2, 'except-parens'],

'no-self-assign': 2,

'no-self-compare': 2,

'no-sequences': 2,

'no-shadow-restricted-names': 2,

'no-spaced-func': 2,

'no-sparse-arrays': 2,

'no-this-before-super': 2,

'no-throw-literal': 2,

'no-trailing-spaces': 2,

'no-undef': 2,

'no-undef-init': 2,

'no-unexpected-multiline': 2,

'no-unmodified-loop-condition': 2,

'no-unneeded-ternary': [2, {

'defaultAssignment': false

}],

'no-unreachable': 2,

'no-unsafe-finally': 2,

'no-unused-vars': [2, {

'vars': 'all',

'args': 'none'

}],

'no-useless-call': 2,

'no-useless-computed-key': 2,

'no-useless-constructor': 2,

'no-useless-escape': 0,

'no-whitespace-before-property': 2,

'no-with': 2,

'one-var': [2, {

'initialized': 'never'

}],

'operator-linebreak': [2, 'after', {

'overrides': {

'?': 'before',

':': 'before'

}

}],

'padded-blocks': [2, 'never'],

'quotes': [2, 'single', {

'avoidEscape': true,

'allowTemplateLiterals': true

}],

'semi': ['error', 'always'],

'semi-spacing': [2, {

'before': false,

'after': true

}],

'space-before-blocks': [2, 'always'],

'space-before-function-paren': [2, 'never'],

'space-in-parens': [2, 'never'],

'space-infix-ops': 2,

'space-unary-ops': [2, {

'words': true,

'nonwords': false

}],

'spaced-comment': [2, 'always', {

'markers': ['global', 'globals', 'eslint', 'eslint-disable', '*package', '!', ',']

}],

'template-curly-spacing': [2, 'never'],

'use-isnan': 2,

'valid-typeof': 2,

'wrap-iife': [2, 'any'],

'yield-star-spacing': [2, 'both'],

'yoda': [2, 'never'],

'prefer-const': 2,

'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,

'object-curly-spacing': [2, 'always', {

objectsInObjects: false

}],

'array-bracket-spacing': [2, 'never']

}

用的是不是原版的配置？还是说自己加了eslint导致的报错。

目前用原版配置的情况，还没有人反馈出过这种错误。如果是自己加了eslint配置报的错，需要去查阅vue-cli的详细配置了，看看是否有忽略的地方