springbootConnection refused: no further information

This error typically occurs when a client is unable to connect to a server due to network issues or firewall restrictions. There may be several reasons for this error, such as:

1. The server is not running or is not reachable.
2. The port number used by the server is incorrect or is blocked by a firewall.
3. The client is not authorized to access the server.

To resolve this issue, you can try the following:

1. Check if the server is running and reachable.
2. Verify if the correct port number is being used.
3. Check if any firewall settings are blocking the connection.
4. Ensure that the client has the necessary permissions to access the server.

If none of the above steps work, you may need to consult your network administrator for further assistance.