Callback error after running plugin

[jsg4]

Receive this error after running homebridge for a couple hours.

[6/26/2016, 11:25:19 AM] [Garage Door Right] Logged in with user ID 0
[6/26/2016, 11:25:20 AM] [Garage Door Right] Found an opener with ID 6572795 [doorstate: 2]
[6/26/2016, 11:25:20 AM] [Garage Door Right] Getting current state: 2
[6/26/2016, 11:25:20 AM] [Garage Door Right] Found an opener with ID 6572795 [doorstate: 2]
[6/26/2016, 11:25:20 AM] [Garage Door Right] Getting current state: 2
/usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/lib/util/once.js:11
throw new Error("This callback function has already been called by someone else; it can only be called one time.");
^

Error: This callback function has already been called by someone else; it can only be called one time.
at /usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/lib/util/once.js:11:13
at /usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/lib/AccessoryLoader.js:164:9
at Object.LiftMasterAccessory.getCurrentState (/usr/local/lib/node_modules/homebridge-liftmaster/index.js:185:7)
at Request._callback (/usr/local/lib/node_modules/homebridge-liftmaster/index.js:169:18)
at Request.self.callback (/usr/local/lib/node_modules/homebridge-liftmaster/node_modules/request/request.js:373:22)
at emitTwo (events.js:87:13)
at Request.emit (events.js:172:7)
at Request. (/usr/local/lib/node_modules/homebridge-liftmaster/node_modules/request/request.js:1318:14)
at emitOne (events.js:82:20)
at Request.emit (events.js:169:7)