General error: Error response from daemon: endpoint with name traefik already exists in network traefik_default

[rentasad]

new Ubuntu 24.04 LTS Server - initial setup works after some fixes.
telerec-t-traefic stop in system-setup with the following error:

"msg": "General error: Error response from daemon: endpoint with name traefik already exists in network traefik_default",
"rc": 1,
"stderr": "{"id":"Container traefik","status":"Starting"}\n{"error":true,"message":"Error response from daemon: endpoint with name traefik already exists in network traefik_default"}\n",
"stderr_lines": [
"{"id":"Container traefik","status":"Starting"}",
"{"error":true,"message":"Error response from daemon: endpoint with name traefik already exists in network traefik_default"}"
],
"stdout": "",
"stdout_lines": []
}

[bickerdyke]

I get the same error during the Start Container, but only in about 50% of runs. In all other cases, I get a different network error during the Create containers step:

TASK [compose_hull : Create containers] ********************************************************************* fatal: [testhost.kurpfaelzer-bierclub.de]: FAILED! => {"changed": false, "cmd": ["docker", "compose", "--ansi", "never", "--progress", "plain", "--file", "docker-compose.yml", "create"], "delta": "0:00:01.744923", "end": "2024-10-21 12:46:41.904958", "msg": "non-zero return code", "rc": 1, "start": "2024-10-21 12:46:40.160035", "stderr": "network traefik_default declared as external, but could not be found", "stderr_lines": ["network traefik_default declared as external, but could not be found"], "stdout": "", "stdout_lines": []}

I assume it may be connected as it also seems to be a problem with setup of the traefik-network in docker.

Does anyone about a community for that whole project? Would be great to know if someone at all got this project working.