Not installed on Home Assistant 2023.1.7

Hi.
I actually wanted to install Traccar on a server with my Home assistant. I found the integration Traccar.cn in the Hacs repo, installed it, reloaded HA, added Traccar Webhook in the Integration tab, In the config.yaml file I registered
device_tracker:

• platform: traccar
  host: localhost
  port: 8082
  username: !secret traccar_username
  password: !secret traccar_password
  ssl: true

Everything is in vain. I couldn't enter the web browser on the page (I go to the demo site and everything works there) Then I turned on logging.

2023-01-30 22:52:31.753 WARNING (SyncWorker_1) [homeassistant.loader] We found a custom integration traccar_cn 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
2023-01-30 22:52:31.753 ERROR (SyncWorker_1) [homeassistant.loader] The custom integration 'traccar_cn' does not have a version key in the manifest file and was blocked from loading. See https://developers.home-assistant.io/blog/2021/01/29/custom-integration-changes#versions for more details 2

Is there a solution to this problem?

Have you tried contacting the maintainer of the plugin?

If you mean the link (http://my_ip:8123/api/webhook/yyyyyyyyiiiiii...) that is generated when adding a Traccar Webhook....then yes. But there was a 405 error..

I'm talking about the person or company that maintains the integration.

Ops. I'm sorry.
For some reason I thought...
Now it is clear. It wasn't you who did the integration. Once again I apologize.
The only way is through Docker, right?

The only way to do what? We have many different options to run Traccar, but I'm not sure about the integration.

Hi,
I meant installing Traccar server on Raspberry Pi (Linux. Traccar in Docker). And then... by the way. What can be done next? Will it be possible to register everything in HA as sensors.
Thanks for answers.

Depending on the architecture, you can install Traccar directly. It doesn't have to be a docker.

I have a Home assistant installed on my Pi 4. Of course 64 bit, Debian. It won't be a problem? How much disk space does the server take up? I will have 4 trackers running)))