Cannot get Scheduler Card to Function

Third party integrations
1

Scheduler component and Scheduler Card installed correctly within HACS. However, when I install Scheduler Card on my Dashboard. I have an error message on top of the card stating: Could not connect with the scheduler component. It needs to be installed as integration before this card can be used. Scheduler component is installed at HACS, Integration and Scheduler Card is installed at HACS, Frontend.

Scheduler component files installed at:
/home/homeassistant/.homeassistant/custom_components/scheduler
actions.py
const.py
manifest.json
store.py
timer.py
config_flow.py
init.py
services.yaml
switch.py
websockets.py

Scheduler Card files installed at:
/home/homeassistant/.homeassistant/www/community/scheduler-card
scheduler-card.js
scheduler-card.js.gz

Raspberry Pi 4 B, 8GB
Raspberry Pi OS (bullseye) 64-bit
Python 3.11.2
Home Assistant 2023.3.6 - Core
Frontend 20230309.1 - latest

Any ideas?

2

Here are some log entries:

$ cat log.txt
● [email protected] - Home Assistant
Loaded: loaded (/etc/systemd/system/[email protected]; enabled; vendor preset: enabled)
Active: active (running) since Mon 2023-03-27 09:39:08 PDT; 22h ago
Main PID: 123208 (hass)
Tasks: 16 (limit: 8755)
CPU: 13min 25.345s
CGroup: /system.slice/system-home\x2dassistant.slice/[email protected]
└─123208 /srv/homeassistant/bin/python3.11 /srv/homeassistant/bin/hass -c /home/homeassistant/.homeassistant

Mar 27 09:39:10 raspberrypi hass[123208]: 2023-03-27 09:39:10.700 WARNING (SyncWorker_0) [homeassistant.loader] We found a custom integration scheduler which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant
Mar 27 09:39:10 raspberrypi hass[123208]: 2023-03-27 09:39:10.703 WARNING (SyncWorker_0) [homeassistant.loader] We found a custom integration hacs which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you experience issues with Home Assistant
Mar 27 09:39:53 raspberrypi hass[123208]: 2023-03-27 09:39:53.484 ERROR (MainThread) [frontend.js.latest.202303091] http://raspberrypi:8123/lovelace/default_view:0:0 Uncaught
Mar 27 11:32:52 raspberrypi hass[123208]: 2023-03-27 11:32:52.454 ERROR (MainThread) [frontend.js.latest.202303091] http://raspberrypi:8123/lovelace/default_view:0:0 Uncaught

3

I get exactly the same problem. Any idea, how to solve that. I have removed and reinstalled the scheduler component but it still does not work.

4

Found a solution: I had to disable the integration and enable it again like described here: