Some pages of my project use less to render,so I run the npm command to install less and less-loader but find just less can successfully installed,for unknown reason, the less-loader keep falied to install and throw error like this:
PS E:\myprogramming\tutorial\frontEND\eduResourceCode\Vue教程\复习\Vue脚手架CLI3\vuexdemo_> npm i less-loader
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! Found: [email protected]
npm ERR! node_modules/webpack
npm ERR! peer webpack@"^4.0.0" from @intervolga/[email protected]
npm ERR! node_modules/@intervolga/optimize-cssnano-plugin
npm ERR! @intervolga/optimize-cssnano-plugin@"^1.0.5" from @vue/[email protected]
npm ERR! node_modules/@vue/cli-service
npm ERR! peer @vue/cli-service@"^3.0.0 || ^4.0.0-0" from @vue/[email protected]
npm ERR! node_modules/@vue/cli-plugin-babel
npm ERR! dev @vue/cli-plugin-babel@"~4.5.0" from the root project
npm ERR! 4 more (@vue/cli-plugin-eslint, @vue/cli-plugin-router, ...)
npm ERR! peer webpack@"^4.0.0 || ^5.0.0" from @soda/[email protected]
npm ERR! node_modules/@soda/friendly-errors-webpack-plugin
npm ERR! @soda/friendly-errors-webpack-plugin@"^1.7.1" from @vue/[email protected]
npm ERR! node_modules/@vue/cli-service
npm ERR! peer @vue/cli-service@"^3.0.0 || ^4.0.0-0" from @vue/[email protected]
npm ERR! node_modules/@vue/cli-plugin-babel
npm ERR! dev @vue/cli-plugin-babel@"~4.5.0" from the root project
npm ERR! 4 more (@vue/cli-plugin-eslint, @vue/cli-plugin-router, ...)
npm ERR! 18 more (@vue/cli-plugin-babel, @vue/cli-plugin-eslint, ...)
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! less-loader@"*" from the root project
npm ERR!
npm ERR! Conflicting peer dependency: [email protected]
npm ERR! node_modules/webpack
npm ERR! peer webpack@"^5.0.0" from [email protected]
npm ERR! node_modules/less-loader
npm ERR! less-loader@"*" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See C:\Users\hw\AppData\Local\npm-cache\eresolve-report.txt for a full report.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\hw\AppData\Local\npm-cache\_logs\2021-06-13T12_28_33_753Z-debug.log
But my dev server can't run without less-loader, I try many methods, like reinstalling two dependencies,use vue-cil to download the plugin with same name, or stick other less-loader tag to my package.json but all don't work.
I find a possible,but weird reason is my node_modules don't have a less-loader folder! Now how I can fix it?
