运行homebridge报错，求教

mrok

按照大神们的教程设置好了，但是运行homebridge报错如下，请问怎样解决？

events.js:183
      throw er; // Unhandled 'error' event
      ^

Error: listen EADDRINUSE :::51826
    at Object._errnoException (util.js:1022:11)
    at _exceptionWithHostPort (util.js:1044:20)
    at Server.setupListenHandle [as _listen2] (net.js:1367:14)
    at listenInCluster (net.js:1408:12)
    at Server.listen (net.js:1492:7)
    at EventedHTTPServer.listen (/usr/lib/node_modules/hap-nodejs/lib/util/eventedhttp.js:60:19)
    at HAPServer.listen (/usr/lib/node_modules/hap-nodejs/lib/HAPServer.js:158:20)
    at Bridge.Accessory.publish (/usr/lib/node_modules/hap-nodejs/lib/Accessory.js:607:16)
    at Server._publish (/usr/lib/node_modules/homebridge/lib/server.js:126:16)
    at Server.<anonymous> (/usr/lib/node_modules/homebridge/lib/server.js:382:14)