Error: contact = undefined not exist [object Promise]

[huan]

Message#Text(👥Room<ChatOps - Chatie.io>🗣Contact<李卓桓>)<ding>
23:46:26 VERB Message say(dong: Puppet#0<PuppetIoscat>(ding-dong-bot))
23:46:26 VERB PuppetIoscat messageSend([object Object], dong: Puppet#0<PuppetIoscat>(ding-dong-bot))
23:46:26 VERB PuppetIoscat sendMessage([object Object], dong: Puppet#0<PuppetIoscat>(ding-dong-bot))
REPLY: dong
23:46:26 SILL PuppetIoscat startWatchdog() IosCatEvent.on(heartbeat)
23:46:26 SILL Wechaty memoryCheck() free: 4150 MB, require: 4 MB
23:46:26 SILL checkOnline() feed
23:46:26 VERB Message static load(cjlgqs34f001uexejrgy3oe5a)
23:46:26 SILL Accessory #32<Message> constructor()
23:46:26 VERB Message constructor(cjlgqs34f001uexejrgy3oe5a) for class Message
23:46:26 VERB Message ready()
23:46:26 VERB Puppet messagePayload(cjlgqs34f001uexejrgy3oe5a)
23:46:26 SILL Puppet messagePayloadCache(cjlgqs34f001uexejrgy3oe5a) cache MISS
23:46:26 VERB PuppetIoscat messageRawPayload(cjlgqs34f001uexejrgy3oe5a)
23:46:26 VERB PuppetIoscat messagePayload({
  "payload": {
    "id": "",
    "profileContactID": "",
    "profilePlatformUid": "wxid_5zj4i5htp9ih22",
    "profileCustomID": "huan-us",
    "contactID": "",
    "platformUid": "wxid_a8d806dzznm822",
    "customID": "zixia008",
    "nickname": "ChatOps - Chatie.io",
    "gid": "",
    "platformGid": "3453262102@chatroom",
    "direction": 1,
    "deleteStatus": 2,
    "messageType": 1,
    "sessionType": 2,
    "sessionID": "",
    "platformMsgType": 1,
    "content": "dong: Puppet#0<PuppetPadchat>(ding-dong-bot)/PuppetPadchat#0",
    "revoke": 2,
    "ctime": 0,
    "sendTime": 1535643983,
    "snapshot": "dong: Puppet#0<PuppetPadchat>(ding-dong-bot)/PuppetPadchat#0",
    "serviceID": 13,
    "extra": "",
    "tags": "",
    "platformMsgID": "124",
    "deviceID": "20de64e1f656c3ce0bf0233af38c4e1742117cad",
    "objectContent": "",
    "textContent": ""
  },
  "type": "ON_IM_MESSAGE_RECEIVED",
  "id": "cjlgqs34f001uexejrgy3oe5a"
})
23:46:26 SILL Puppet messagePayload(cjlgqs34f001uexejrgy3oe5a) cache SET
23:46:26 SILL Contact ready() @ Puppet#0<PuppetIoscat>(ding-dong-bot)
23:46:26 SILL Puppet contactPayload(wxid_a8d806dzznm822) cache MISS
23:46:26 VERB PuppetIoscat contactRawPayload(wxid_a8d806dzznm822)
23:46:26 ERR contactRawPayload length = 9
23:46:26 SILL PuppetIoscat contactPayload(wxid_a8d806dzznm822) exception: contact = undefined not exist
23:46:26 SILL PuppetIoscat contactPayload(try load from room member data source) get failed for wxid_a8d806dzznm822
23:46:26 VERB PuppetIoscat contactRawPayload(wxid_a8d806dzznm822)
23:46:27 ERR contactRawPayload length = 9
23:46:27 VERB Contact ready() this.puppet.contactPayload(Contact) exception: contact = undefined not exist
23:46:27 ERR Config ###########################
23:46:27 ERR Config unhandledRejection: Error: contact = undefined not exist [object Promise]
23:46:27 ERR Config ###########################
23:46:27 ERR Config process.on(unhandledRejection) promise.catch(contact = undefined not exist)
Config Error: contact = undefined not exist
    at IosCatManager.<anonymous> (/home/ubuntu/workspace/node_modules/wechaty-puppet-ioscat/src/ioscat-manager.ts:410:13)
    at Generator.next (<anonymous>)
    at fulfilled (/home/ubuntu/workspace/node_modules/wechaty-puppet-ioscat/dist/src/ioscat-manager.js:4:58)
(node:264921) PromiseRejectionHandledWarning: Promise rejection was handled asynchronously (rejection id: 16)
23:46:33 VERB Message static load(cjlgqs8pg001vexejz75ix87x)
23:46:33 SILL Accessory #33<Message> constructor()
23:46:33 VERB Message constructor(cjlgqs8pg001vexejz75ix87x) for class Message
23:46:33 VERB Message ready()
23:46:33 VERB Puppet messagePayload(cjlgqs8pg001vexejz75ix87x)
23:46:33 SILL Puppet messagePayloadCache(cjlgqs8pg001vexejz75ix87x) cache MISS
23:46:33 VERB PuppetIoscat messageRawPayload(cjlgqs8pg001vexejz75ix87x)
23:46:33 VERB PuppetIoscat messagePayload({
  "payload": {
    "id": "",
    "profileContactID": "",
    "profilePlatformUid": "wxid_5zj4i5htp9ih22",
    "profileCustomID": "huan-us",
    "contactID": "",
    "platformUid": "",
    "customID": "",
    "nickname": "ChatOps - Chatie.io",
    "gid": "",
    "platformGid": "3453262102@chatroom",
    "direction": 2,
    "deleteStatus": 2,
    "messageType": 1,
    "sessionType": 2,
    "sessionID": "",
    "platformMsgType": 1,
    "content": "dong: Puppet#0<PuppetIoscat>(ding-dong-bot)",
    "revoke": 2,
    "ctime": 0,
    "sendTime": 1535643992,
    "snapshot": "dong: Puppet#0<PuppetIoscat>(ding-dong-bot)",
    "serviceID": 13,
    "extra": "",
    "tags": "",
    "platformMsgID": "125",
    "deviceID": "20de64e1f656c3ce0bf0233af38c4e1742117cad",
    "objectContent": "",
    "textContent": ""
  },
  "type": "ON_IM_MESSAGE_RECEIVED",
  "id": "cjlgqs8pg001vexejz75ix87x"
})
23:46:33 SILL Puppet messagePayload(cjlgqs8pg001vexejz75ix87x) cache SET
23:46:33 SILL Contact ready() @ Puppet#0<PuppetIoscat>(ding-dong-bot)
23:46:33 SILL Contact ready() isReady() true
23:46:33 VERB Room ready()
Message#Text(👥Room<ChatOps - Chatie.io>🗣Contact<Huan LI>)<dong: Puppet#0<PuppetIoscat>(ding-dong-bot)>
Message discarded because it does not match ding/ping/bing/code
23:46:52 SILL PuppetIoscat startWatchdog() IosCatEvent.on(heartbeat)
23:46:52 SILL Wechaty memoryCheck() free: 4156 MB, require: 4 MB
23:46:52 SILL checkOnline() feed