node install编译失败原因

快来打我* 2024-03-22 13:21 76阅读 0赞

## 关键报错信息 ##

npm ERR! gyp verb check python checking for Python executable "python2.7" in the PATH
    npm ERR! gyp verb `which` failed Error: not found: python2.7

**或者**

npm ERR! code ERESOLVE
    npm ERR! ERESOLVE could not resolve
    npm ERR!
    npm ERR! While resolving: sass-loader@8.0.2
    npm ERR! Found: node-sass@6.0.1
    npm ERR! node_modules/node-sass
    npm ERR!   dev node-sass@"^6.0.1" from the root project
    npm ERR!
    npm ERR! Could not resolve dependency:
    npm ERR! peerOptional node-sass@"^4.0.0" from sass-loader@8.0.2
    npm ERR! node_modules/sass-loader
    npm ERR!   dev sass-loader@"^8.0.2" from the root project
    npm ERR!
    npm ERR! Conflicting peer dependency: node-sass@4.14.1
    npm ERR! node_modules/node-sass
    npm ERR!   peerOptional node-sass@"^4.0.0" from sass-loader@8.0.2
    npm ERR!   node_modules/sass-loader
    npm ERR!     dev sass-loader@"^8.0.2" 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.

## 解决方案 ##

**请确保你有Python2的环境后，那么都是由于node.js的版本与node-sass和sass-loader版本互相不兼容导致！**

**Python2下载连接：[https://www.python.org/ftp/python/2.7.18/python-2.7.18.amd64.msi][https_www.python.org_ftp_python_2.7.18_python-2.7.18.amd64.msi]，安装完成打开cmd命令行输入python查看是否有Python2的环境**

![148b17773a294d9e8718a2d86cbe160e.png][]

**官网解释：[node-sass - npm][]**

<table> 
 <thead> 
  <tr> 
   <th>NodeJS版本</th> 
   <th>支持的node-sass版本</th> 
   <th>Node Module版本</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>Node 19</td> 
   <td>8.0+</td> 
   <td>111</td> 
  </tr> 
  <tr> 
   <td>Node 18</td> 
   <td>8.0+</td> 
   <td>108</td> 
  </tr> 
  <tr> 
   <td>Node 17</td> 
   <td>7.0+, &lt;8.0</td> 
   <td>102</td> 
  </tr> 
  <tr> 
   <td>Node 16</td> 
   <td>6.0+</td> 
   <td>93</td> 
  </tr> 
  <tr> 
   <td>Node 15</td> 
   <td>5.0+, &lt;7.0</td> 
   <td>88</td> 
  </tr> 
  <tr> 
   <td>Node 14</td> 
   <td>4.14+</td> 
   <td>83</td> 
  </tr> 
  <tr> 
   <td>Node 13</td> 
   <td>4.13+, &lt;5.0</td> 
   <td>79</td> 
  </tr> 
  <tr> 
   <td>Node 12</td> 
   <td>4.12+, &lt;8.0</td> 
   <td>72</td> 
  </tr> 
  <tr> 
   <td>Node 11</td> 
   <td>4.10+, &lt;5.0</td> 
   <td>67</td> 
  </tr> 
  <tr> 
   <td>Node 10</td> 
   <td>4.9+, &lt;6.0</td> 
   <td>64</td> 
  </tr> 
  <tr> 
   <td>Node 8</td> 
   <td>4.5.3+, &lt;5.0</td> 
   <td>57</td> 
  </tr> 
  <tr> 
   <td>Node &lt;8</td> 
   <td>&lt;5.0</td> 
   <td>&lt;57</td> 
  </tr> 
 </tbody> 
</table>

1.如果你是Node16版本的话，可以参考以下修改方案，打开项目的package.json文件，找到node-sass和sass-loader

"node-sass": "^6.0.1",
    "sass-loader": "^10.0.1",

2.如果你是Node14版本的话，可以参考以下修改方案，打开项目的package.json文件，找到node-sass和sass-loader

"node-sass": "^4.13.1",
    "sass-loader": "^8.0.2",

以Node16为例：

![fceef2548df846388ff8a80c87f4d856.png][]

3.都修改好以后，重新npm install即可！如果对您有帮助的话麻烦给博客点个赞！谢谢！

[https_www.python.org_ftp_python_2.7.18_python-2.7.18.amd64.msi]: https://www.python.org/ftp/python/2.7.18/python-2.7.18.amd64.msi
[148b17773a294d9e8718a2d86cbe160e.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/22/eae215fe72f349e7ae751834f398128b.png
[node-sass - npm]: https://www.npmjs.com/package/node-sass
[fceef2548df846388ff8a80c87f4d856.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/22/426ba276796b4ef09a52620c3f1c05a4.png