我正在学习sails.js。所以我只想用节点模块bcrypt来加密密码。
npm install bcrypt是我用来安装bcrypt模块的命令，我发现它有很多依赖项，我也使用了node-gyp npm install -g node-gyp
任何人都可以建议我如何解决它？
错误：
Building the projects in this solution one at a time. To enable parallel build,
please add the "/m" switch.
blowfish.cc
bcrypt.cc
bcrypt_node.cc
C:\Program Files\Microsoft Visual Studio 10.0\VC\include\xlocale(323): warning
C4530: C++ exception handler used, but unwind semantics are not enabled. Specif
y /EHsc [c:\Users\Aditya Sethi\Documents\backup\My-Twitter\node_modules\bcrypt\
build\bcrypt_lib.vcxproj]
..\src\bcrypt_node.cc(38): fatal error C1083: Cannot open include file: 'openss
l/rand.h': No such file or directory [c:\Users\Aditya Sethi\Documents\backup\My
-Twitter\node_modules\bcrypt\build\bcrypt_lib.vcxproj]
gyp ERR! build error
gyp ERR! stack Error: C：\的Windows \ Microsoft.NET \框架\ v4.0.30319 \ msbuild.exe
failed with exit code: 1
gyp ERR! stack at ChildProcess.onExit (c:\Program Files\nodejs\node_modules\
npm\node_modules\node-gyp\lib\build.js:267:23)
gyp ERR! stack at ChildProcess.EventEmitter.emit (events.js:98:17)
gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:789:
12)
gyp ERR! System Windows_NT 6.1.7601
gyp ERR! command "node" "c:\\Program Files\\nodejs\\node_modules\\npm\\node_modu
les\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd c:\Users\Aditya Sethi\Documents\backup\My-Twitter\node_modules\bcry
pt
gyp ERR! node -v v0.10.22
gyp ERR! node-gyp -v v0.11.0
gyp ERR! not ok
npm ERR! bcrypt@0.7.7 install: node-gyp rebuild
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the bcrypt@0.7.7 install script.
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! System Windows_NT 6.1.7601
npm ERR! command "c:\\Program Files\\nodejs\\node.exe" "c:\\Program Files\\nodej
s\\node_modules\\npm\\bin\\npm-cli.js" "install" "bcrypt" "--save"
npm ERR! cwd c:\Users\Aditya Sethi\Documents\backup\My-Twitter
npm ERR! node -v v0.10.22
npm ERR! npm -v 1.3.14
npm ERR! code ELIFECYCLE
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! c:\Users\Aditya Sethi\Documents\backup\My-Twitter\npm-debug.log
npm ERR! not ok code 0
答案 0 :(得分：5)
我在Ubuntu 13.10上遇到了同样的问题，错误日志看起来一样，bcrypt安装在node-gyp rebuild停止了。经过一些搜索和更新节点和npm之后，我仍然遇到了同样的问题。
我终于在这里找到了一个解决方案：https://github.com/ncb000gt/node.bcrypt.js/issues/90问题是~/.node-gyp目录，它具有不足的访问权限，只是删除它就可以了。这是gyp在编译期间存储头文件和其他构建文件的地方，如果它已经消失，gyp将只重新创建它。
答案 1 :(得分：0)
如果您使用的是Windows，请尝试安装全局Windows构建工具， 跟随此链接bcrypt install instruction
npm install --global --production Windows-build-tools
答案 2 :(得分：0)
我已经通过运行命令npm clean-install进行了修复。我正在使用8.12.0的节点版本。