I'm using spring boot stomp with built-in message broker. i got two error message in my error log: "No converter for [class java.util.LinkedHashMap] with preset Content-Type 'application/javascript;charset=UTF-8'" and "No converter for [class java.util.LinkedHashMap] with preset Content-Type 'text/event-stream;charset=UTF-8'". i got two answer from google, it seems that when server send heart beat to a closed session, the error occur. The same issue Spring boot makes warning log HttpMessageNotWritableException from the reason that might come from WebSocket and Spring boot with Stomp gives HttpMessageNotWritableException they figured the issue, but no solution. what can i do.appreciate for any help
hope no such error log in my application