WARNING (MainThread) [supervisor.homeassistant.websocket] Connection is closed

Allgemein
1 
2026-03-19 00:35:49.334 WARNING (MainThread) [supervisor.homeassistant.websocket] Connection is closed
2026-03-19 00:35:56.725 WARNING (MainThread) [supervisor.homeassistant.core] Watchdog found Home Assistant failed, restarting...

Hat schon mal jemand diesen Fehler gehabt?
Ich finde dazu nix im Internet.

HA startet danach neu. Nach dem dritten Neustart passiert nix mehr, bis ich den Strom abklemme und wieder Saft drauf gebe. Hat ewig gelaufen, ohne Probleme.

Habe das Update auf 2026.3.2 gestartet, danach hatte ich ein Problem.

Safe Mode gestartet. Gleiche Problem

2026-03-19 00:35:49.334 WARNING (MainThread) \[supervisor.homeassistant.websocket\] Connection is closed
2026-03-19 00:35:56.725 WARNING (MainThread) \[supervisor.homeassistant.core\] Watchdog found Home Assistant failed, restarting...
2026-03-19 00:35:56.862 INFO (MainThread) \[supervisor.docker.manager\] Starting homeassistant
2026-03-19 00:35:57.807 INFO (MainThread) \[supervisor.homeassistant.core\] Wait until Home Assistant is ready
2026-03-19 00:36:43.178 INFO (MainThread) \[supervisor.resolution.evaluate\] Starting system evaluation with state running
2026-03-19 00:36:43.246 INFO (MainThread) \[supervisor.homeassistant.core\] Home Assistant Core state changed to APIState(core_state='NOT_RUNNING', offline_db_migration=False)
2026-03-19 00:36:43.318 WARNING (MainThread) \[supervisor.api.ingress\] Could not fetch list of users: Can't connect to Home Assistant Core WebSocket, the API is not reachable
2026-03-19 00:36:43.470 INFO (MainThread) \[supervisor.resolution.evaluate\] System evaluation complete
2026-03-19 00:38:06.286 WARNING (MainThread) \[supervisor.api.ingress\] Could not fetch list of users: Can't connect to Home Assistant Core WebSocket, the API is not reachable
2026-03-19 00:38:06.718 INFO (MainThread) \[supervisor.homeassistant.core\] Home Assistant Core state changed to APIState(core_state='STARTING', offline_db_migration=False)
2026-03-19 00:38:12.026 INFO (MainThread) \[supervisor.homeassistant.core\] Home Assistant Core state changed to APIState(core_state='RUNNING', offline_db_migration=False)
2026-03-19 00:38:12.027 INFO (MainThread) \[supervisor.homeassistant.core\] Detect a running Home Assistant instance
2026-03-19 00:38:43.803 WARNING (MainThread) \[supervisor.homeassistant.websocket\] Connection is closed
2026-03-19 00:38:53.499 WARNING (MainThread) \[supervisor.homeassistant.core\] Watchdog found Home Assistant failed, restarting...
2026-03-19 00:38:53.742 INFO (MainThread) \[supervisor.docker.manager\] Starting homeassistant
2026-03-19 00:38:55.043 INFO (MainThread) \[supervisor.homeassistant.core\] Wait until Home Assistant is ready
2026-03-19 00:39:35.558 INFO (MainThread) \[supervisor.homeassistant.core\] Home Assistant Core state changed to APIState(core_state='NOT_RUNNING', offline_db_migration=False)
2026-03-19 00:39:35.603 INFO (MainThread) \[supervisor.resolution.evaluate\] Starting system evaluation with state running
2026-03-19 00:39:35.790 INFO (MainThread) \[supervisor.resolution.evaluate\] System evaluation complete
2026-03-19 00:41:04.880 INFO (MainThread) \[supervisor.homeassistant.core\] Home Assistant Core state changed to APIState(core_state='RUNNING', offline_db_migration=False)
2026-03-19 00:41:05.975 INFO (MainThread) \[supervisor.homeassistant.core\] Detect a running Home Assistant instance
2026-03-19 00:41:41.506 WARNING (MainThread) \[supervisor.homeassistant.websocket\] Connection is closed
2026-03-19 00:41:50.387 WARNING (MainThread) \[supervisor.homeassistant.core\] Watchdog found Home Assistant failed, restarting...

:crayon:by HarryP: Code-/Logzeilen formatiert (bitte immer in </> einbinden)
s.a.: (Neues Update & Features - Hier in der Community 🫶)

2

…hab seit Heute ein ähnliches Thema. Die Kiste läuft, aber irgendwie wie ein Sack Schrauben, die “Apps” kann ich nicht aufrufen - Geräte und Entitäten laufen normal…

WARNING (MainThread) [supervisor.api.ingress] Could not fetch list of users: Can’t connect to Home Assistant Core WebSocket, the API is not reachable

3

Üblicherweise ist dafür irgendein Verbindungsprobleme mit dem I-Net verantwortlich. Entweder weil z.B. irgendein “Blocker” ala Pihole, Adguard, Firewall im Spiel ist, oder es ggf. ein DNS-Problem gibt, oder ggf. etwas an der Netzwerkkonfiguration oder im LAN geändert wurde.

VG Jim