无法在hassio上以节点红色安装任何模块(节点)

我无法在Raspberry Pi上运行的hassio上以节点红色安装任何模块(节点)。它以前工作过,但现在没有。我没有更改任何配置,尽管节点red可能会自动更新。尝试安装时,出现以下错误:

npm info it worked if it ends with ok
npm info using npm@5.6.0
npm info using node@v10.0.0
npm ERR! code ENOTFOUND
npm ERR! errno ENOTFOUND
npm ERR! network request to https://registry.npmjs.org/node-red-contrib-telegrambot-home failed, reason: getaddrinfo ENOTFOUND registry.npmjs.org registry.npmjs.org:443
npm ERR! network This is a problem 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! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2018-04-30T01_39_51_895Z-debug.log

没有代理。我试图编辑 package.json 将模块添加到依赖项,但这也不起作用。