Ensure the hostname of the server to which you are trying to connect can be resolved so that external adapters can successfully connect to these sources. You may be trying to connect to the Event Stream Processor server or other external sources.
Failed call to:https://<ESP hostname>:61308/RPC2 (Failed to read server's response: <ESP hostname>) java.io.IOException: Failed call to:https://<ESP hostname>:61308/RPC2 (Failed to read server's response: <ESP hostname>)
If the hostname cannot be resolved: