npm install bcrypt 与节点 5.0.0 和 npm 3.5.1

Question

I update node and npm and now when I want to install bcrypt it return this error:

sudo npm install bcrypt --save

> bcrypt@0.8.5 install /Users/XXX/node_modules/bcrypt
> node-gyp rebuild

  CXX(target) Release/obj.target/bcrypt_lib/src/blowfish.o
  CXX(target) Release/obj.target/bcrypt_lib/src/bcrypt.o
  CXX(target) Release/obj.target/bcrypt_lib/src/bcrypt_node.o
  SOLINK_MODULE(target) Release/bcrypt_lib.node
ld: library not found for -lgcc_s.10.5
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [Release/bcrypt_lib.node] Error 1
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:276:23)
gyp ERR! stack     at emitTwo (events.js:87:13)
gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
gyp ERR! System Darwin 14.5.0
gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js"

“重建” 吉普错误！ cwd /Users/XXX/node_modules/bcrypt 吉普错误！节点-v v5.0.0 吉普错误！节点gyp -v v3.2.0 吉普错误！不好 npm 错误！达尔文 14.5.0 npm 错误！ argv “/usr/local/bin/node” “/usr/local/bin/npm” “安装” “bcrypt” “--save” npm 错误！节点 v5.0.0 npm 错误！ npm v3.5.1 npm 错误！代码生命周期

npm ERR! bcrypt@0.8.5 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the bcrypt@0.8.5 install script 'node-gyp rebuild'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, 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 information on how to open an issue for this project with:
npm ERR!     npm bugs bcrypt
npm ERR! Or if that isn't available, 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!     /Users/XXX/npm-debug.log

Answer 1

我解决了。我忘了更新xcode。 App Store -> 查找 xcode -> 更新（使用我的连接 ADSL 10MB 或多或少 1 小时更新）然后运行 ​​sudo xcode-select -s /path/to/xcode/Contents/Developer。

您还需要新的命令行工具和 node-gyp。