本文共 1009 字，大约阅读时间需要 3 分钟。

原因： less-loader安装的版本过高，用的是8

解决方法：降低版本,制定less和less-loader 版本

{  "name": "backend-ms",  "version": "0.1.0",  "private": true,  "scripts": {    "serve": "vue-cli-service serve",    "build": "vue-cli-service build",    "lint": "vue-cli-service lint"  },  "dependencies": {    "axios": "^0.21.1",    "core-js": "^3.6.5",    "element-ui": "^2.4.5",    "vue": "^2.6.11",    "vue-router": "^3.2.0"  },  "devDependencies": {    "@vue/cli-plugin-babel": "~4.5.0",    "@vue/cli-plugin-eslint": "~4.5.0",    "@vue/cli-plugin-router": "~4.5.0",    "@vue/cli-service": "~4.5.0",    "@vue/eslint-config-standard": "^5.1.2",    "babel-eslint": "^10.1.0",    "babel-plugin-component": "^1.1.1",    "eslint": "^6.7.2",    "eslint-plugin-import": "^2.20.2",    "eslint-plugin-node": "^11.1.0",    "eslint-plugin-promise": "^4.2.1",    "eslint-plugin-standard": "^4.0.0",    "eslint-plugin-vue": "^6.2.2",	"less": "^4.0.0",	"less-loader": "^7.2.0",    "vue-cli-plugin-element": "^1.0.1",    "vue-template-compiler": "^2.6.11"  }}

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