安装bcrypt报错node-gyp rebuild解决方法

Posted 2023-02-24 danhuang

npm install bcrypt –save引起了让人很烦恼的错误，整个人心情都不好了。下边是个人的解决方法：

错误一

缺少python环境：

G:\\nodejs\\moviesite\\node_modules\\bcrypt>if not defined npm_config_node_gyp (node
 "D:\\Program Files\\nodejs\\node_modules\\npm\\bin\\node-gyp-bin\\\\..\\..\\node_modules\\
node-gyp\\bin\\node-gyp.js" rebuild )  else (rebuild)
gyp ERR! configure error
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYT
HON env variable.
gyp ERR! stack     at failNoPython (D:\\Program Files\\nodejs\\node_modules\\npm\\nod
e_modules\\node-gyp\\lib\\configure.js:103:14)
gyp ERR! stack     at D:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node
-gyp\\lib\\configure.js:64:11
gyp ERR! stack     at FSReqWrap.oncomplete (evalmachine.<anonymous>:95:15)
gyp ERR! System Windows_NT 6.3.9600
gyp ERR! command "node" "D:\\\\Program Files\\\\nodejs\\\\node_modules\\\\npm\\\\node_modu
les\\\\node-gyp\\\\bin\\\\node-gyp.js" "rebuild"
gyp ERR! cwd G:\\nodejs\\moviesite\\node_modules\\bcrypt
gyp ERR! node -v v0.12.2
gyp ERR! node-gyp -v v1.0.3
gyp ERR! not ok
npm ERR! Windows_NT 6.3.9600
npm ERR! argv "D:\\\\Program Files\\\\nodejs\\\\\\\\node.exe" "D:\\\\Program Files\\\\nodejs
\\\\node_modules\\\\npm\\\\bin\\\\npm-cli.js" "install" "bcrypt" "--save"
npm ERR! node v0.12.2
npm ERR! npm  v2.7.4
npm ERR! code ELIFECYCLE

npm ERR! bcrypt@0.8.3 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the bcrypt@0.8.3 install script 'node-gyp rebuild'.
npm ERR! This is most likely a problem with the bcrypt package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get their info via:
npm ERR!     npm owner ls bcrypt
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     G:\\nodejs\\moviesite\\npm-debug.log
 
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安装python解决，python(v2.7 recommended, v3.x.x is not supported) 
下载：http://www.python.org/ftp/python/2.7.3/python-2.7.3.msi

错误二：

在此解决方案中一次生成一个项目。若要启用并行生成，请添加“/m”开关。 
MSBUILD : error MSB3428: 未能加载 Visual C++ 组件“VCBuild.exe”。要解决此问题， 
1) 安装 .NET Fram 
ework 2.0 SDK；2) 安装 Microsoft Visual Studio 2005；或 3) 如果将该组件安装到了 
其他位置，请将其位置添加到系统 
路径中。 [G:\\nodejs\\moviesite\\node_modules\\bcrypt\\build\\binding.sln] 
gyp ERR! build error

如图： 

需要安装Microsoft Visual Studio Express 2013 for Windows Desktop 
(版本应该不限制，我安装的是上边的版本)

安装成功，但是出现了警告，警告不影响bcrypt的使用 

---

参考文档：

https://github.com/TooTallNate/node-gyp#installation 
http://stackoverflow.com/questions/14573488/error-compiling-bcrypt-node-js 
https://github.com/TooTallNate/node-gyp/issues/154