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npmを使用してwindows 10にbowerをインストールできません。npmを使用してwindows 10にbowerをインストールできない
私が取得エラーメッセージは次のとおりです。
C:\WINDOWS\system32>npm install -g bower
npm ERR! Windows_NT 10.0.14393
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "-g" "bower"
npm ERR! node v6.9.4
npm ERR! npm v3.10.10
npm ERR! code ETIMEDOUT
npm ERR! errno ETIMEDOUT
npm ERR! syscall connect
npm ERR! network connect ETIMEDOUT 74.122.238.10:8080
npm ERR! network This is most likely not a problem with npm itself
npm ERR! network and is related to network connectivity.
npm ERR! network In most cases you are behind a proxy or have bad network settings.
npm ERR! network
npm ERR! network If you are behind a proxy, please make sure that the
npm ERR! network 'proxy' config is set properly. See: 'npm help config'
npm ERR! Please include the following file with any support request:
npm ERR! C:\WINDOWS\system32\npm-debug.log
何が悪いのでしょうか?