Installation help needed - Cannot bind

[ZHonry]

My friends, how do I deal with this problem?
On the advice of a programmer friend, the log output was increased.

[TAILING] Tailing last 15 lines for [/HVAC_/] process (change the value with --lines option),
/root/.pm2/logs/HVAC-0-out.log last 15 lines:,
0|HVAC_0 | [MQTT] Connecting to mqtt://192.168.2.6...,
0|HVAC_0 | [UDP] Connected to device at 192.168.2.235,
0|HVAC_0 | [MQTT] Connected to broker,
0|HVAC_0 | { t: 'pack',,
0|HVAC_0 | i: 1,,
0|HVAC_0 | uid: 0,,
0|HVAC_0 | cid: '',,
0|HVAC_0 | tcid: '',,
0|HVAC_0 | pack:,
0|HVAC_0 | 'LP24Ek0OaYogxs3iQLjL4GkmBNTzMwOtezbnQQvadq+F4Js8mGMCoIEjyN0Y3BfgpqjwKof9L5vI0JQ76AS2tMf4gaQXzcgJ2+74CkMVbRFsaH7s7hYVQ+YB/WaUbx4E0boasj6Z1Xpqyl4z/nH5nphFSaIjJJpCRNwGmJT+oECJymYSz66Z1I82cCtFYs6xqWyYvOKrHQL5tpN9F6TfeX10UcDO1f3eTw/NIuJ/oeE=' },
0|HVAC_0 | [UDP] New device registered: 42720b3a,
0|HVAC_0 | [UDP] Unknown message of type bindok: [object Object], [object Object]

[reformhaz]

in app/deviceFactory.js this line:
this._setDevice(message.cid, pack.name, rinfo.address, rinfo.port)
sets the id to cid which is empty, so I hacked it to read:
this._setDevice(pack.mac, pack.name, rinfo.address, rinfo.port)
that gets over the binding, but I also had to change:
if (pack.t === 'res' && this.device.bound) { pack.opt.forEach((opt, i) => { this.device.props[opt] = pack.v[i] }) this.options.onUpdate(this.device) return }
to
if (pack.t === 'res' && this.device.bound) { pack.opt.forEach((opt, i) => { this.device.props[opt] = pack.p[i] }) this.options.onUpdate(this.device) return }
because pack has no v field, but does have p

Please note I have no idea what and why I'm doing, but using these modifications I can use this.