NPM更新错误
试图升级我的NPM，但去这些错误。 ：S任何人都可以指向我的权利指导，这将是真棒。
我正在运行Windows 10
C:\Users\kavas>npm -v 2.14.12 C:\Users\kavas>npm cache clean C:\Users\kavas>npm update -g --unsafe-perm node-red > bcrypt@0.8.5 install C:\Users\kavas\AppData\Roaming\npm\node_modules\node-red\node_modules\bcrypt > node-gyp rebuild / C:\Users\kavas\AppData\Roaming\npm\node_modules\node-red\node_modules\bcrypt>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild ) else (node rebuild ) Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch. MSBUILD : error MSB3428: Could not load the Visual C++ component "VCBuild.exe". To fix this, 1) install the .NET Framew ork 2.0 SDK, 2) install Microsoft Visual Studio 2005 or 3) add the location of the component to the system path if it i s installed elsewhere. [C:\Users\kavas\AppData\Roaming\npm\node_modules\node-red\node_modules\bcrypt\build\binding.sln ] gyp ERR! build error gyp ERR! stack Error: `C:\Windows\Microsoft.NET\Framework\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:270:23) 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 Windows_NT 10.0.10586 gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" gyp ERR! cwd C:\Users\kavas\AppData\Roaming\npm\node_modules\node-red\node_modules\bcrypt gyp ERR! node -v v4.2.4 gyp ERR! node-gyp -v v3.0.3 gyp ERR! not ok npm WARN deprecated i18next-client@1.10.3: you can use npm install i18next from version 2.0.0 你可以使用这个命令更新npm：
npm install npm -g
请注意，这个命令将会删除你当前版本的npm。 确保在Mac上使用sudo npm install -g npm 。
您也可以通过执行npm update来更新所有过时的本地程序包，而无需任何参数，或者通过执行npm update -g来npm update -g全局程序包
如果你想更新NODE-RED，试试这个命令：
npm update -g node-red