报错

 

dns_sd.DNSServiceRegister(self.serviceRef, flags, ifaceIdx, name,

^

Error: dns service error: unknown

at Error (native) at new Advertisement (/usr/local/lib/node_modules/homebridge/node_modules/ha p-nodejs/node_modules/mdns/lib/advertisement.js:56:10) at Object.create [as createAdvertisement](/usr/local/lib/node_modules/homeb ridge/node_modules/hap-nodejs/node_modules/mdns/lib/advertisement.js:64:10) at Advertiser.startAdvertising (/usr/local/lib/node_modules/homebridge/node_ modules/hap-nodejs/lib/Advertiser.js:43:30) at Bridge.Accessory._onListening (/usr/local/lib/node_modules/homebridge/nod e_modules/hap-nodejs/lib/Accessory.js:509:20) at emitNone (events.js:67:13) at HAPServer.emit (events.js:166:7) at HAPServer._onListening (/usr/local/lib/node_modules/homebridge/node_modul es/hap-nodejs/lib/HAPServer.js:182:8) at emitNone (events.js:67:13) at EventedHTTPServer.emit (events.js:166:7)

解决方法：

apt-get install avahi-daemon avahi-discover libnss-mdns libavahi-compat-libdnssd-dev

安装Avahi 

 

sudo apt-get install libavahi-compat-libdnssd-dev

sudo npm install -g --unsafe-perm homebridge hap-nodejs node-gyp