Exception in thread "main" java.net.SocketException: Connection reset

This exception occurs when a connection is unexpectedly closed by the other end of the connection. It can happen for a variety of reasons, such as network issues, server issues, or client issues.

Possible reasons for this error include:
- Network issues: The connection may have been interrupted due to network problems, such as a lost connection or a firewall blocking the connection.
- Server issues: The server may have crashed or stopped responding, causing the connection to be reset.
- Client issues: The client may have closed the connection or terminated unexpectedly, causing the connection to be reset.

To resolve this issue, you can try the following steps:
- Check your network connection to ensure that it is stable and not experiencing any issues.
- Check your server logs to see if there are any errors or issues that may be causing the connection to be reset.
- Check your client code to ensure that it is properly handling exceptions and errors that may occur during the connection process.
- Try reconnecting to the server or restarting your client to see if the issue persists.