Homebridge error using Yeelight LED Bulb(Color)

Device:Synology NAS、xiaomi gateway、Yeelight LED Bulb(Color),help me,thank!

config.json

{
“bridge”: {
“name”: “Homebridge”,
“username”: “CC:22:3D:E3:CE:56”,
“port”: 56688,
“pin”: “666-55-999”
},
“platforms”: [
{
“platform”: “AqaraPlatform”,
“sid”: [
“7831DCA57FBE”
],
“password”: [
“no3zhxih0532bbcx”
},
{
“platform”: “yeelight”,
“name”: “Yeelight”
}
],
“accessories”: [
{
“accessory”: “Synology”,
“name”: “Synology_NAS”,
“ip”: “192.168.1.55”,
“mac”: “00:11:35:70:6F:68”,
“port”: “5000”,
“secure”: false,
“account”: “ptlzx”,
“password”: “1234567890”,
“version”: 6
}
}

install.sh

#!/bin/bash
apt-get install libavahi-compat-libdnssd-dev
npm install -g homebridge-aqara
npm install -g homebridge-yeelight
npm install -g homebridge-synology
.
.
.
.
.
.
===========================================
Error log:
===========================================
failed to load BLE module!
[2017-12-5 12:37:34] Loaded plugin: homebridge-yeelight
[2017-12-5 12:37:34] Registering platform ‘homebridge-yeelight.yeelight’
[2017-12-5 12:37:34] —
[2017-12-5 12:37:34] Loaded config.json with 1 accessories and 2 platforms.
[2017-12-5 12:37:34] —
[2017-12-5 12:37:34] Loading 2 platforms…
[2017-12-5 12:37:34] Initializing AqaraPlatform platform…
[2017-12-5 12:37:34] [Yeelight] Initializing yeelight platform…
[2017-12-5 12:37:34] [Yeelight] YeePlatform Init
[2017-12-5 12:37:34] Loading 1 accessories…
[2017-12-5 12:37:34] [Synology_NAS] Initializing Synology accessory…
[2017-12-5 12:37:34] [Synology_NAS] s
Scan this code with your HomeKit App on your iOS device to pair with Homebridge:

┌────────────┐     
│ 666-55-999 │     
└────────────┘     

[2017-12-5 12:37:34] [Yeelight] DidFinishLaunching
no ble cap, skip ble device discovery
[2017-12-5 12:37:34] Homebridge is running on port 56688.
add to multicast group
listen on 0.0.0.0
no did or loc found!
[2017-12-5 12:37:34] [Yeelight] found dev: 71df3f
already in device list!
connect ok!
[2017-12-5 12:37:34] [Yeelight] accesseory reachable
[2017-12-5 12:37:34] [Yeelight] dev connected 0x000000000371df3f true
send hb to: 0x000000000371df3f
{“id”:-1,“method”:“get_prop”,“params”:[“power”]}
send hb to: 0x000000000371df3f
{“id”:-1,“method”:“get_prop”,“params”:[“power”]}
send hb to: 0x000000000371df3f
{“id”:-1,“method”:“get_prop”,“params”:[“power”]}
send hb to: 0x000000000371df3f
{“id”:-1,“method”:“get_prop”,“params”:[“power”]}
send hb to: 0x000000000371df3f
{“id”:-1,“method”:“get_prop”,“params”:[“power”]}

……

{“id”:-1,“method”:“get_prop”,“params”:[“power”]}
already in device list!
already in device list!
already in device list!
send hb to: 0x000000000371df3f
{“id”:-1,“method”:“get_prop”,“params”:[“power”]}
send hb to: 0x000000000371df3f
{“id”:-1,“method”:“get_prop”,“params”:[“power”]}
send hb to: 0x000000000371df3f

……

{“id”:-1,“method”:“get_prop”,“params”:[“power”]}
/usr/local/lib/node_modules/homebridge-aqara/lib/AqaraAccessoryFactory.js:75
var gatewaySid = this.gatewaySids[accessory.UUID];
^

TypeError: Cannot read property ‘UUID’ of undefined
at AqaraAccessoryFactory.autoRemoveAccessory (/usr/local/lib/node_modules/homebridge-aqara/lib/AqaraAccessoryFactory.js:75:48)
at Timeout._onTimeout (/usr/local/lib/node_modules/homebridge-aqara/lib/AqaraPlatform.js:103:15)
at ontimeout (timers.js:469:11)
at tryOnTimeout (timers.js:304:5)

at Timer.listOnTimeout (timers.js:264:5)