steady message: WebSocket Connection Closed! and unavailable in HA for a few seconds #237
Description
This is the error message I receive in the logs. And it therfore is not available every few seconds in HA gui.
I really like the device and especially the integration. But one device got already broken. So now I'm afraid if there is a relation about this beahviour and the dead of the other device..
Flashed with WThermostat v1.23.beta1-fas
just a sample from the MQTT log:
2025-08-05 10:29:47: New connection from 192.168.1.39:51096 on port 1883.
2025-08-05 10:29:47: New client connected from 192.168.1.39:51096 as wthermostat-6048727 (p2, c1, k15, u'mqtt').
2025-08-05 10:31:18: Client wthermostat-6048727 closed its connection.
2025-08-05 10:31:48: New connection from 192.168.1.39:65266 on port 1883.
2025-08-05 10:31:48: New client connected from 192.168.1.39:65266 as wthermostat-6048727 (p2, c1, k15, u'mqtt').
2025-08-05 10:33:19: Client wthermostat-6048727 closed its connection.
2025-08-05 10:33:49: New connection from 192.168.1.39:62048 on port 1883.
2025-08-05 10:33:49: New client connected from 192.168.1.39:62048 as wthermostat-6048727 (p2, c1, k15, u'mqtt').
2025-08-05 10:35:20: Client wthermostat-6048727 closed its connection.
2025-08-05 10:35:51: New connection from 192.168.1.39:53075 on port 1883.
2025-08-05 10:35:51: New client connected from 192.168.1.39:53075 as wthermostat-6048727 (p2, c1, k15, u'mqtt').
2025-08-05 10:39:37: Client wthermostat-6048727 closed its connection.
2025-08-05 10:40:07: New connection from 192.168.1.39:59091 on port 1883.
2025-08-05 10:40:07: New client connected from 192.168.1.39:59091 as wthermostat-6048727 (p2, c1, k15, u'mqtt').
2025-08-05 10:41:38: Client wthermostat-6048727 closed its connection.
2025-08-05 10:42:08: New connection from 192.168.1.39:54670 on port 1883.
2025-08-05 10:42:08: New client connected from 192.168.1.39:54670 as wthermostat-6048727 (p2, c1, k15, u'mqtt').
2025-08-05 10:43:39: Client wthermostat-6048727 closed its connection.
2025-08-05 10:44:09: New connection from 192.168.1.39:59289 on port 1883.
2025-08-05 10:44:09: New client connected from 192.168.1.39:59289 as wthermostat-6048727 (p2, c1, k15, u'mqtt').
2025-08-05 10:49:59: Client wthermostat-6048727 closed its connection.
from the weblog:
Connecting to ws://192.168.1.39/wslog
Connected
Hello WebSocket Client #2
Now you see all logs for logSeverity trace (or more important)
notice: Notify interval is up -> Device state changed...
notice: Device state changed -> send device state... home/bad/stat/things/network/properties
notice: Send actual device state via MQTT home/bad/stat/things/network/properties
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 19216, Uptime: 1079
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
notice: Notify interval is up -> Device state changed...
notice: Device state changed -> send device state... home/bad/stat/things/thermostat/properties
notice: Send actual device state via MQTT home/bad/stat/things/thermostat/properties
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 19216, Uptime: 1089
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 19216, Uptime: 1099
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
notice: Notify interval is up -> Device state changed...
notice: Device state changed -> send device state... home/bad/stat/things/network/properties
notice: Send actual device state via MQTT home/bad/stat/things/network/properties
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 19216, Uptime: 1109
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 19216, Uptime: 1119
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 19216, Uptime: 1129
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
notice: Notify interval is up -> Device state changed...
notice: Device state changed -> send device state... home/bad/stat/things/network/properties
notice: Send actual device state via MQTT home/bad/stat/things/network/properties
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 19216, Uptime: 1139
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
notice: Notify interval is up -> Device state changed...
notice: Device state changed -> send device state... home/bad/stat/things/thermostat/properties
notice: Send actual device state via MQTT home/bad/stat/things/thermostat/properties
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 19216, Uptime: 1149
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
trace: sending heartBeatCommand
WebSocket Connection Closed!
Connecting to ws://192.168.1.39/wslog
Connected
Hello WebSocket Client #3
Now you see all logs for logSeverity trace (or more important)
notice: Connected to MQTT server.
trace: Heap Info MQTT Connected: MaxFree: 17240, Uptime: 1183
trace: Heap Info MQTT publish: MaxFree: 17240, Uptime: 1183
trace: Heap Info subscribed: MaxFree: 17240, Uptime: 1183
trace: Heap Info devices: MaxFree: 17240, Uptime: 1183
notice: Subscribing to Topic home/bad/cmnd/#
trace: Heap Info topicSubscribe: MaxFree: 16592, Uptime: 1183
trace: Heap Info sending networkMode to MCU: MaxFree: 16592, Uptime: 1183
trace: MCU wifi state response
trace: Received MQTT callback: 'devices/network'->'{"url":"http://192.168.1.39/things/network","ip":"192.168.1.39","topic":"home/bad/stat/things/network"}'
notice: Ignoring, starts not with our topic 'home/bad'
trace: Received MQTT callback: 'devices/clock'->'{"url":"http://192.168.1.39/things/clock","ip":"192.168.1.39","topic":"home/bad/stat/things/clock"}'
notice: Ignoring, starts not with our topic 'home/bad'
trace: Received MQTT callback: 'devices/thermostat'->'{"url":"http://192.168.1.39/things/thermostat","ip":"192.168.1.39","topic":"home/bad/stat/things/thermostat"}'
notice: Ignoring, starts not with our topic 'home/bad'
trace: Received MQTT callback: 'devices/logging'->'{"url":"http://192.168.1.39/things/logging","ip":"192.168.1.39","topic":"home/bad/stat/things/logging"}'
notice: Ignoring, starts not with our topic 'home/bad'
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 17240, Uptime: 1189
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 17240, Uptime: 1199
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
notice: Notify interval is up -> Device state changed...
notice: Device state changed -> send device state... home/bad/stat/things/thermostat/properties
notice: Send actual device state via MQTT home/bad/stat/things/thermostat/properties
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 17240, Uptime: 1209
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
notice: Notify interval is up -> Device state changed...
notice: Device state changed -> send device state... home/bad/stat/things/network/properties
notice: Send actual device state via MQTT home/bad/stat/things/network/properties
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 17240, Uptime: 1219
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 17240, Uptime: 1229
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 17240, Uptime: 1239
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
notice: Notify interval is up -> Device state changed...
notice: Device state changed -> send device state... home/bad/stat/things/network/properties
notice: Send actual device state via MQTT home/bad/stat/things/network/properties
trace: Time via NTP server 'pool.ntp.org'
trace: Heap Info NTP Start: MaxFree: 17240, Uptime: 1244
trace: Heap Info NTP GotTime: MaxFree: 17240, Uptime: 1244
notice: NTP time synced: (2025-08-05 11:14:58, Weekday: 3, Epoch: 1754392498, Dst: 1743300000, Std: 1761447600, OldUTC: 1754392498, ntpTime: 1754392498, Diff: 0, Uptime: 1244)
trace: Clock Recalc Timezone 1754399698
trace: This year switch to DST/STD: 1761447600 / 1743300000 (Northern)
notice: NotifyNewDateTime
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 17240, Uptime: 1249
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
notice: Notify interval is up -> Device state changed...
notice: Device state changed -> send device state... home/bad/stat/things/clock/properties
notice: Send actual device state via MQTT home/bad/stat/things/clock/properties
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 17240, Uptime: 1259
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
notice: Notify interval is up -> Device state changed...
notice: Device state changed -> send device state... home/bad/stat/things/thermostat/properties
notice: Send actual device state via MQTT home/bad/stat/things/thermostat/properties
trace: sending heartBeatCommand
trace: Heap Info HeartBeat: MaxFree: 17240, Uptime: 1269
trace: commandCharsToSerial: 55 aa 00 00 00 00, ChckSum 0xff
notice: Notify interval is up -> Device state changed...
WebSocket Connection Closed!