Vue项目中安装依赖npm install一直报错的解决过程
作者:上官海岚
发现报错
在 GitHub 上面找了几个项目,下载下来想执行以下,首先根据 README 文档进行安装依赖:
npm install
但接下来就一直报错,报错信息如下:
npm ERR! code 1 npm ERR! path G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\node-sass npm ERR! command failed npm ERR! command C:\WINDOWS\system32\cmd.exe /d /s /c node scripts/build.js npm ERR! Building: F:\nodejs\node.exe G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library= npm ERR! gyp info it worked if it ends with ok npm ERR! gyp verb cli [ npm ERR! gyp verb cli 'F:\\nodejs\\node.exe', npm ERR! gyp verb cli 'G:\\前端自学资料\\项目实例\\Vue 项目\\vue2-douban-market-master\\node_modules\\node-gyp\\bin\\node-gyp.js', npm ERR! gyp verb cli 'rebuild', npm ERR! gyp verb cli '--verbose', npm ERR! gyp verb cli '--libsass_ext=', npm ERR! gyp verb cli '--libsass_cflags=', npm ERR! gyp verb cli '--libsass_ldflags=', npm ERR! gyp verb cli '--libsass_library=' npm ERR! gyp verb cli ] npm ERR! gyp info using node-gyp@3.8.0 npm ERR! gyp info using node@18.12.1 | win32 | x64 npm ERR! gyp verb command rebuild [] npm ERR! gyp verb command clean [] npm ERR! gyp verb clean removing "build" directory npm ERR! gyp verb command configure [] npm ERR! gyp verb check python checking for Python executable "python2" in the PATH npm ERR! gyp verb `which` failed Error: not found: python2 npm ERR! gyp verb `which` failed at getNotFoundError (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:13:12) npm ERR! gyp verb `which` failed at F (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:68:19) npm ERR! gyp verb `which` failed at E (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:80:29) npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:89:16 npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\isexe\index.js:42:5 npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\isexe\windows.js:36:5 npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (node:fs:207:21) npm ERR! gyp verb `which` failed python2 Error: not found: python2 npm ERR! gyp verb `which` failed at getNotFoundError (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:13:12) npm ERR! gyp verb `which` failed at F (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:68:19) npm ERR! gyp verb `which` failed at E (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:80:29) npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:89:16 npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\isexe\index.js:42:5 npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\isexe\windows.js:36:5 npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (node:fs:207:21) { npm ERR! gyp verb `which` failed code: 'ENOENT' npm ERR! gyp verb `which` failed } npm ERR! gyp verb check python checking for Python executable "python" in the PATH npm ERR! gyp verb `which` succeeded python C:\Users\asus\AppData\Local\Programs\Python\Python38\python.EXE npm ERR! gyp ERR! configure error npm ERR! gyp ERR! stack Error: Command failed: C:\Users\asus\AppData\Local\Programs\Python\Python38\python.EXE -c import sys; print "%s.%s.%s" % sys.version_info[:3]; npm ERR! gyp ERR! stack File "<string>", line 1 npm ERR! gyp ERR! stack import sys; print "%s.%s.%s" % sys.version_info[:3]; npm ERR! gyp ERR! stack ^ npm ERR! gyp ERR! stack SyntaxError: invalid syntax npm ERR! gyp ERR! stack npm ERR! gyp ERR! stack at ChildProcess.exithandler (node:child_process:412:12) npm ERR! gyp ERR! stack at ChildProcess.emit (node:events:513:28) npm ERR! gyp ERR! stack at maybeClose (node:internal/child_process:1091:16) npm ERR! gyp ERR! stack at ChildProcess._handle.onexit (node:internal/child_process:302:5) npm ERR! gyp ERR! System Windows_NT 10.0.18363 npm ERR! gyp ERR! command "F:\\nodejs\\node.exe" "G:\\前端自学资料\\项目实例\\Vue 项目\\vue2-douban-market-master\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library=" npm ERR! gyp ERR! cwd G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\node-sass npm ERR! gyp ERR! node -v v18.12.1 npm ERR! gyp ERR! node-gyp -v v3.8.0 npm ERR! gyp ERR! not ok npm ERR! Build failed with error code: 1 npm ERR! A complete log of this run can be found in: npm ERR! F:\nodejs\node_cache\_logs\2023-04-02T15_28_50_593Z-debug-0.log
搜寻了好多种解决方法,依然不行,最后看到一篇博客说是 C盘 User 文件夹中的 .npmrc 文件的问题,于是我尝试删除该文件,再次进行 npm install ,此时报错信息开始发生变化:
npm notice npm notice New major version of npm available! 8.19.2 -> 9.6.3 npm notice Changelog: https://github.com/npm/cli/releases/tag/v9.6.3 npm notice Run npm install -g npm@9.6.3 to update! npm notice npm ERR! code 1 npm ERR! path G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\node-sass npm ERR! command failed npm ERR! command C:\WINDOWS\system32\cmd.exe /d /s /c node scripts/build.js npm ERR! Building: F:\nodejs\node.exe G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library= npm ERR! gyp info it worked if it ends with ok npm ERR! gyp verb cli [ npm ERR! gyp verb cli 'F:\\nodejs\\node.exe', npm ERR! gyp verb cli 'G:\\前端自学资料\\项目实例\\Vue 项目\\vue2-douban-market-master\\node_modules\\node-gyp\\bin\\node-gyp.js', npm ERR! gyp verb cli 'rebuild', npm ERR! gyp verb cli '--verbose', npm ERR! gyp verb cli '--libsass_ext=', npm ERR! gyp verb cli '--libsass_cflags=', npm ERR! gyp verb cli '--libsass_ldflags=', npm ERR! gyp verb cli '--libsass_library=' npm ERR! gyp verb cli ] npm ERR! gyp info using node-gyp@3.8.0 npm ERR! gyp info using node@18.12.1 | win32 | x64 npm ERR! gyp verb command rebuild [] npm ERR! gyp verb command clean [] npm ERR! gyp verb clean removing "build" directory npm ERR! gyp verb command configure [] npm ERR! gyp verb check python checking for Python executable "python2" in the PATH npm ERR! gyp verb `which` failed Error: not found: python2 npm ERR! gyp verb `which` failed at getNotFoundError (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:13:12) npm ERR! gyp verb `which` failed at F (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:68:19) npm ERR! gyp verb `which` failed at E (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:80:29) npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:89:16 npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\isexe\index.js:42:5 npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\isexe\windows.js:36:5 npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (node:fs:207:21) npm ERR! gyp verb `which` failed python2 Error: not found: python2 npm ERR! gyp verb `which` failed at getNotFoundError (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:13:12) npm ERR! gyp verb `which` failed at F (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:68:19) npm ERR! gyp verb `which` failed at E (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:80:29) npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\which\which.js:89:16 npm ERR! gyp verb `which` failed at G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\isexe\windows.js:36:5 npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (node:fs:207:21) { npm ERR! gyp verb `which` failed code: 'ENOENT' npm ERR! gyp verb `which` failed } npm ERR! gyp verb check python checking for Python executable "python" in the PATH npm ERR! gyp verb `which` succeeded python C:\Users\asus\AppData\Local\Programs\Python\Python38\python.EXE npm ERR! gyp ERR! configure error npm ERR! gyp ERR! stack Error: Command failed: C:\Users\asus\AppData\Local\Programs\Python\Python38\python.EXE -c import sys; print "%s.%s.%s" % sys.version_info[:3]; npm ERR! gyp ERR! stack import sys; print "%s.%s.%s" % sys.version_info[:3]; npm ERR! gyp ERR! stack ^ npm ERR! gyp ERR! stack SyntaxError: invalid syntax npm ERR! gyp ERR! stack npm ERR! gyp ERR! stack at ChildProcess.exithandler (node:child_process:412:12) npm ERR! gyp ERR! stack at ChildProcess.emit (node:events:513:28) npm ERR! gyp ERR! stack at maybeClose (node:internal/child_process:1091:16) npm ERR! gyp ERR! stack at ChildProcess._handle.onexit (node:internal/child_process:302:5) npm ERR! gyp ERR! System Windows_NT 10.0.18363 npm ERR! gyp ERR! command "F:\\nodejs\\node.exe" "G:\\前端自学资料\\项目实例\\Vue 项目\\vue2-douban-market-master\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library=" npm ERR! gyp ERR! cwd G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\node_modules\node-sass npm ERR! gyp ERR! node -v v18.12.1 npm ERR! gyp ERR! node-gyp -v v3.8.0 npm ERR! gyp ERR! not ok npm ERR! Build failed with error code: 1 npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\asus\AppData\Local\npm-cache\_logs\2023-04-03T02_52_37_898Z-debug-0.log
根据报错信息提示,可能是需要将 npm 版本从 8.19.2 升到 9.6.3,于是我继续执行 npm install -g npm@9.6.3
而此时终于没有报错了,证明 npm install 成功了。
PS G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master> npm install -g npm@9.6.3 added 1 package, and audited 238 packages in 8s 18 packages are looking for funding run `npm fund` for details found 0 vulnerabilities PS G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master>
以上我以为解决了 npm install 一直报错的问题,但接下来,根据 README 文档要求,运行项目时又出现另一个问题:
PS G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master> npm run dev >> > node build/dev-server.js node:internal/modules/cjs/loader:998 throw err; ^ Error: Cannot find module 'chalk' Require stack: - G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\build\check-versions.js - G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\build\dev-server.js at Module._resolveFilename (node:internal/modules/cjs/loader:995:15) at Module._load (node:internal/modules/cjs/loader:841:27) at Module.require (node:internal/modules/cjs/loader:1061:19) at require (node:internal/modules/cjs/helpers:103:18) at Object.<anonymous> (G:\前端自学资料\项目实例\Vue 项目\vue2-douban-market-master\build\check-versions.js:1:13) at Module._compile (node:internal/modules/cjs/loader:1159:14) at Module._extensions..js (node:internal/modules/cjs/loader:1213:10) at Module.load (node:internal/modules/cjs/loader:1037:32) at Module._load (node:internal/modules/cjs/loader:878:12) at Module.require (node:internal/modules/cjs/loader:1061:19) { code: 'MODULE_NOT_FOUND', requireStack: [ 'G:\\前端自学资料\\项目实例\\Vue 项目\\vue2-douban-market-master\\build\\check-versions.js', 'G:\\前端自学资料\\项目实例\\Vue 项目\\vue2-douban-market-master\\build\\dev-server.js' ] } Node.js v18.12.1
根据报错信息,它要求安装 ' chalk ',但我 npm install chalk ,又会报错,报错信息和第一次一样,说到底,依赖就是没安装成功。有人说是 node-sass 的问题:
它是一个 native 包,默认情况下每个 node 版本都需要单独的 node-sass,一般会从 github release 上下载,而我安装的 node 版本是18.12.1 ,github release 没有这个版本,所以会转向本地构建,本地构建需要 windows build tools,简单说就是需要安装 visual studio 2019。安装这个后你的环境变量里就可以使用 python 等命令,但是明显你没有,所以会报错。
但我电脑上明明安装了 visual studio 2019 ,不知道为什么还是报错,根据我在网上找到了解决办法
用两种方法处理依赖:
方式一、替换依赖
卸载旧版本的 node-sass 和 sass-loader,安装 sass 和 sass-loader,不再使用 node-sass
// 第一步: npm uninstall sass-loader node-sass // 第二步: npm install sass-loader@8.0.2 sass@1.26.5 -D
方式二、安装指定版本依赖
npm i node-sass@6.0.1 sass-loader@10.2.0
如果使用方法二之后报错,可能是安装过程中某些包丢失,尝试以下方法解决:
npm rebuild node-sass
但我尝试之后,又报出下面的错误
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: elm@2.0.1
npm ERR! Found: webpack@1.15.0
npm ERR! node_modules/webpack
npm ERR! dev webpack@"^1.13.2" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer webpack@"^4.36.0 || ^5.0.0" from sass-loader@10.2.0
npm ERR! node_modules/sass-loader
npm ERR! dev sass-loader@"10.2.0" 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!
npm ERR! For a full report see:
npm ERR! C:\Users\asus\AppData\Local\npm-cache\_logs\2023-04-03T08_07_16_823Z-eresolve-report.txtnpm ERR! A complete log of this run can be found in: C:\Users\asus\AppData\Local\npm-cache\_logs\2023-04-03T08_07_16_823Z-debug-0.log
新的问题又产生,没办法,再找解决方法:
根据其报错提示,我们去执行 npm install --force 或者 npm install --legacy-peer-deps,
但。。。。。。好像一进行 npm install ,马上又回到最初的那个报错,死循环了,没有找到关键问题,归根结底还是依赖没能安装成功的缘故。最后,我又去翻看了一下 README 文档,发现该项目是在 nodejs 6.10.0 下开发的:
而我使用的是 nodejs 18.12.1 版本,初步判断就是由于我使用的版本太新,超出这个项目所需的要求,使得 npm 的包出现问题,一直报错,而这里,我又看到 README 文档 说建议使用 yarn 下载依赖,我果断尝试,最后完美解决了项目下载依赖并运行会报错等系列问题。【所以说还是得注意 README 文档的相关信息】
至于怎么解决 npm 包的问题导致无法加载依赖和运行项目 npm run dev 会报错的问题,暂时认为需要换成对应的 node.js 版本,但频繁换 node.js 版本也很不方便,这时可以使用 nvm,一个nodejs 版本管理工具!来进行版本是使用控制。
下面说说下载安装 nvm 的步骤:
【写在前面】首先要注意,先把电脑上的 nodejs 卸载干净,否则后面会出现一些问题。
1. 去官网下载并安装:https://nvm.uihtm.com/
【注意】选择 nvm 安装路径时文件夹名不要出现中文和空格
2. 以管理员身份运行并输入 nvm ,出现下图信息说明安装成功
3. nvm 命令
常见的 nvm 命令
1. nvm -v // 查看 nvm 版本
- nvm -version // 显示 nvm 版本及其信息
2. nvm list //显示版本列表
- nvm list :显示已安装的版本(同 nvm list installed
- nvm list installed:显示已安装的版本
- nvm list available:显示所有可以下载的版本
3. nvm install //安装指定版本node.js
- nvm install 16.5.0:安装 16.5.0 版本的 node.js
- nvm install latest:安装最新版本
4. nvm use // 使用指定版本node
- nvm use 16.5.0: 切换到 16.5.0 版本的 node.js
- --lts // 自动切换到长期支持版本
- --lts=<LTS name> // 自动切换到指定名称的 node 长期支持版本
5. nvm uninstall <version> // 卸载指定版本 node
- nvm uninstall 14.5.0:卸载到 14.5.0 版本的 node.js
- nvm uninstall --lts // 卸载长期支持版本的node
- nvm uninstall --lts=<LTS name> // 卸载一个指定名称的长期支持版本的node
6. nvm --help //显示命令行帮助信息
【注】在运行 nvm install 的时候,有可能会出现无权限安装的问题,请以管理员身份运行 cmd
其他的命令
nvm deactivate // 取消当前nvm命令行效果
1. nvm 查看 node 版本
- nvm current // 查看当前使用的 node 版本
- nvm ls // 查看所有本地可用的 node 版本
- nvm ls <version> // 参看指定版本
- nvm ls-remote // 查看所有可用远程版本
- --lts // 查看所有长期支持版本
- nvm ls-remote <version> // 参看所有 node 的指定远程版本
- --lts // 查看所有 node 长期支持版本
- --lts=<LTS name> // 仅查看指定名称的长期支持版本
2. nvm 版本别名
- nvm alias [<pattern>] // 显示所有以 <pattern> 开头的版本别名
- nvm alias <name> <version> // 给版本 <version> 设置一个别名
- nvm unalias <name> // 删除 <name> 的版本别名
3. nvm 和 npm
- nvm install-latest-npm // 在当前 node 版本中,将 npm 升级到最新版
- nvm reinstall-packages <version> // 在全局重新安装 npm,从 <version> 版本到当前版本
4. npm which 显示安装路径
npm which [current | <version>] // 显示已安装 node 的安装路径。
5. nvm缓存
- nvm cache dir // 显示 nvm 的缓存目录
- nvm cache clear // 清除 nvm 的缓存目录
6. nvm 运行 node
- nvm exec [--silent] [version] [<command>] // 在<version> 运行命令 <command>
- nvm exec 4.8.3 node app.js // Run `node app.js` with the PATH pointing to node 4.8.3
- nvm run [--silent] [version] [<args>] // 在<version>以参数<args>运行node --
- nvm run 6.10.3 app.js //Run app.js using node 6.10.3
7. 设置镜像
- nvm node_mirror [url] :设置 node 镜像。默认是 https://nodejs.org/dist/。如果不写 url,则使用默认 url。设置后可至安装目录 settings.txt 文件查看,也可直接在该文件操作。
- nvm npm_mirror [url] :设置 npm 镜像。https://github.com/npm/cli/archive/。如果不写 url,则使用默认 url。设置后可至安装目录 settings.txt 文件查看,也可直接在该文件操作。
8. 版本管理
nvm on
:开启 node.js 版本管理。nvm off
:关闭 node.js 版本管理。
总结
到此这篇关于Vue项目中安装依赖npm install一直报错的解决过程的文章就介绍到这了,更多相关Vue安装依赖npm install报错内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家!