Identifier 'HaPanelHistory' has already been declared

Just Updated to 0.66.0.
Every second new entry in Log:

https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-history-b0ee13e1f75c1ab575024fec02fe1cc4.html:1:1642 Uncaught SyntaxError: Identifier ‘HaPanelHistory’ has already been declared
8:43 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:66956 Uncaught SyntaxError: Identifier ‘HaPanelConfig’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:64886 Uncaught NotSupportedError: Failed to execute ‘define’ on ‘CustomElementRegistry’: this name has already been used with this registry
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:59569 Uncaught SyntaxError: Identifier ‘HaConfigFlow’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:56918 Uncaught SyntaxError: Identifier ‘HaForm’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:54250 Uncaught SyntaxError: Identifier ‘HaConfigCustomize’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:51743 Uncaught SyntaxError: Identifier ‘HaEntityConfig’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:45687 Uncaught SyntaxError: Identifier ‘HaFormCustomize’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:43488 Uncaught SyntaxError: Identifier ‘HaFormCustomizeAttributes’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:42302 Uncaught SyntaxError: Identifier ‘HaCustomizeAttribute’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:41586 Uncaught SyntaxError: Identifier ‘HaCustomizeString’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:41135 Uncaught SyntaxError: Identifier ‘HaCustomizeKeyValue’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:40474 Uncaught SyntaxError: Identifier ‘HaCustomizeIcon’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:39774 Uncaught SyntaxError: Identifier ‘HaCustomizeBoolean’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:39100 Uncaught SyntaxError: Identifier ‘HaCustomizeArray’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:34086 Uncaught SyntaxError: Identifier ‘HaConfigZwave’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:25300 Uncaught SyntaxError: Identifier ‘ZwaveUsercodes’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:19990 Uncaught SyntaxError: Identifier ‘ZwaveNodeConfig’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:14379 Uncaught SyntaxError: Identifier ‘ZwaveGroups’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:10698 Uncaught SyntaxError: Identifier ‘ZwaveValues’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:8912 Uncaught SyntaxError: Identifier ‘ZwaveNodeInformation’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:7898 Uncaught SyntaxError: Identifier ‘ZwaveNetwork’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:3946 Uncaught SyntaxError: Identifier ‘HaCallApiButton’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:3264 Uncaught SyntaxError: Identifier ‘OzwLog’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:1830 Uncaught SyntaxError: Identifier ‘HaServiceDescription’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:7:674 Uncaught SyntaxError: Identifier ‘HaConfigScript’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:6:1022 Uncaught SyntaxError: Identifier ‘HaScriptEditor’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:4:3390 Uncaught SyntaxError: Identifier ‘HaScriptPicker’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:4:726 Uncaught SyntaxError: Identifier ‘HaConfigAutomation’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:3:1069 Uncaught SyntaxError: Identifier ‘HaAutomationEditor’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/frontend-622a02e67c4395ecfd7ccaeb704f00ad.html:1:81817 Uncaught NotSupportedError: Failed to execute ‘define’ on ‘CustomElementRegistry’: this name has already been used with this registry
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/frontend-622a02e67c4395ecfd7ccaeb704f00ad.html:1:81817 Uncaught NotSupportedError: Failed to execute ‘define’ on ‘CustomElementRegistry’: this name has already been used with this registry
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/frontend-622a02e67c4395ecfd7ccaeb704f00ad.html:1:81817 Uncaught NotSupportedError: Failed to execute ‘define’ on ‘CustomElementRegistry’: this name has already been used with this registry
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:42903 Uncaught SyntaxError: Identifier ‘HaAutomationPicker’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/frontend-622a02e67c4395ecfd7ccaeb704f00ad.html:1:81817 Uncaught NotSupportedError: Failed to execute ‘define’ on ‘CustomElementRegistry’: this name has already been used with this registry
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:39163 Uncaught NotSupportedError: Failed to execute ‘define’ on ‘CustomElementRegistry’: this name has already been used with this registry
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:36255 Uncaught SyntaxError: Identifier ‘HaConfigCloudAccount’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:32941 Uncaught SyntaxError: Identifier ‘HaConfigCloudForgotPassword’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:30254 Uncaught SyntaxError: Identifier ‘HaConfigCloudRegister’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:26461 Uncaught SyntaxError: Identifier ‘HaConfigCloudLogin’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:24017 Uncaught SyntaxError: Identifier ‘HassSubpage’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:22870 Uncaught SyntaxError: Identifier ‘HaConfigCore’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:20404 Uncaught SyntaxError: Identifier ‘HaConfigSectionThemes’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:18957 Uncaught SyntaxError: Identifier ‘HaConfigSectionTranslation’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:17752 Uncaught SyntaxError: Identifier ‘HaConfigSectionPushNotifications’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:15074 Uncaught SyntaxError: Identifier ‘HaPushNotificationsToggle’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/frontend-622a02e67c4395ecfd7ccaeb704f00ad.html:1:81817 Uncaught NotSupportedError: Failed to execute ‘define’ on ‘CustomElementRegistry’: this name has already been used with this registry
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:12245 Uncaught SyntaxError: Identifier ‘HaConfigSectionHassbian’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:10109 Uncaught SyntaxError: Identifier ‘HaConfigSectionCore’ has already been declared
8:41 AM components/system_log/init.py (ERROR)
https://xxxxxxxx.duckdns.org/frontend_latest/panels/ha-panel-config-36aba93bb6254a1bf661e0692edc110a.html:1:6202 Uncaught SyntaxError: Identifier ‘HaConfigDashboard’ has already been declared
8:41 AM components/system_log/init.py (ERROR)

Same problem, although mine is referencing hassio.local.

Ok, something seriously strange is going on. I upgraded, rebooted, and my log was full of those errors. Infact, I think I rebooted a few times and saw them.

I rebooted just now, and now it’s error free, but suggesting that I need to upgrade from 0.65.6 to 0.66 again, but I’ve already done this.

That combined with my configuration.yaml file seeming to ‘revert’ after rebooting is very confusing.