Bcrypt无法安装[重复]

Question

我在乌班图系统上安装名为“bcrypt”的npm软件包时遇到问题。

这就是我所做的：

sudo apt-get更新< br> sudo apt-get安装节点js
sudo apt-get安装npm
sudo npm安装bcrypt

这是我得到的：

键入时： sudo npm 安装 bcrypt

npm http GET https://registry.npmjs.org/bcrypt
npm http 304 https://registry.npmjs.org/bcrypt
npm http GET https://registry.npmjs.org/bindings/1.0.0
npm http GET https://registry.npmjs.org/nan/1.3.0
npm http 304 https://registry.npmjs.org/nan/1.3.0
npm http 304 https://registry.npmjs.org/bindings/1.0.0

> bcrypt@0.8.0 install /home/gatsu/salongapp/salongapp/node_modules/bcrypt
> node-gyp rebuild

/bin/sh: 1: node: not found
gyp: Call to 'node -e "require('nan')"' returned exit status 127. while trying to load binding.gyp
gyp ERR! configure error 
gyp ERR! stack Error: `gyp` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onCpExit (/usr/share/node-gyp/lib/configure.js:431:16)
gyp ERR! stack     at ChildProcess.EventEmitter.emit (events.js:98:17)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (child_process.js:797:12)
gyp ERR! System Linux 3.13.0-35-generic
gyp ERR! command "nodejs" "/usr/bin/node-gyp" "rebuild"
gyp ERR! cwd /home/gatsu/salongapp/salongapp/node_modules/bcrypt
gyp ERR! node -v v0.10.25
gyp ERR! node-gyp -v v0.10.10
gyp ERR! not ok 
npm WARN This failure might be due to the use of legacy binary "node"
npm WARN For further explanations, please read
/usr/share/doc/nodejs/README.Debian

npm ERR! weird error 1
npm ERR! not ok code 0

包不会放在此文件夹中：

/home/gatsu/salongapp/salongapp/node_modules/bcrypt

有什么想法吗？

Answer 1

在ubuntu中，如果您使用apt安装nodejs，则nodejs的命令将是nodejs，而通常用于nodejs的命令行名称是node。

在这里，bcrypt将命令假定为不可用的节点。

尝试将nodejs的别名设置为节点，如下所示
alias node='nodejs'
然后尝试安装bcrypt
sudo npm install bcrypt

你可以在中设置别名。bash_aliases文件在主文件夹中永久设置别名节点。