The logs show the following error:
ERROR [HttpResponseHandler] [handleResponse] - HTTP response- Url : https://<ip>/spectrum/spectrum/restful/heartbeat , error code: 404
The ../SpectrumDataPublisher/config/ConnectorConfig.xml was not configured correctly?
The issue is with this entry in the ConnectorConfig.xml:
<OneClickServerUrl>https://<IP>/spectrum</OneClickServerUrl>
If you look at the example in the ConnectorConfig.xml, it says:
<!-- give OneClickServerUrl. example: http://spectrum-w2k8-123.net:8080/ -->
If you look at the error, it shows:
https://<IP>:443/spectrum/spectrum/restful/heartbeat
Edit the ConnectorConfig.xml file, omit the spectrum entry in the OneClickServerUrl, and restart the connector.