aakanksha@aakanksha:~/Documents/shoutbox/node_modules$ sudo npm install bcrypt
> bcrypt@0.8.1 install / /home/aakanksha/Documents/shoutbox/node_modules/bcrypt
> node-gyp rebuild
make: Entering directory ` /home/aakanksha/Documents/shoutbox/node_modules/bcrypt/build'
CXX(target) Release/obj.target/bcrypt_lib/src/blowfish.o
make: g++: Command not found
make: *** [Release/obj.target/bcrypt_lib/src/blowfish.o] Error 127
make: Leaving directory `/home/aakanksha/Documents/shoutbox/node_modules/bcrypt/build'
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack at ChildProcess.onExit (/usr/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:267:23)
gyp ERR! stack at ChildProcess.emit (events.js:98:17)
gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:820:12)
gyp ERR! System Linux 3.13.0-44-generic
gyp ERR! command "node" "/usr/lib/node_modules/npm/node_modules/node- gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /home/aakanksha/Documents/shoutbox/node_modules/bcrypt
gyp ERR! node -v v0.10.36
gyp ERR! node-gyp -v v1.0.2
gyp ERR! not ok
npm ERR! Linux 3.13.0-44-generic
npm ERR! argv "node" "/usr/bin/npm" "install" "bcrypt"
npm ERR! node v0.10.36
npm ERR! npm v2.6.0
npm ERR! code ELIFECYCLE
npm ERR! bcrypt@0.8.1 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the bcrypt@0.8.1 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! /home/aakanksha/Documents/shoutbox/node_modules/npm- debug.log
安装bcrypt时出现此错误。我尝试过以下操作：
npm install -g npm
sudo npm i -g node-gyp && node-gyp clean
But even after running above commands,if i agin install bcrypt it gives me error.