Debug#84 - [채팅] 메시지 전송 안됨 오류

[DooHwanKim92]

구현필요사항 or 이슈내역

• 채팅방 메세지 입력 후 send 시 예외 발생

특이사항, 변경내역

• java.lang.IllegalArgumentException: Name for argument of type [java.lang.Long] not specified, and parameter name information not available via reflection. Ensure that the compiler uses the '-parameters' flag. at org.springframework.messaging.handler.annotation.support.AbstractNamedValueMethodArgumentResolver.updateNamedValueInfo(AbstractNamedValueMethodArgumentResolver.java:169) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.handler.annotation.support.AbstractNamedValueMethodArgumentResolver.getNamedValueInfo(AbstractNamedValueMethodArgumentResolver.java:142) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.handler.annotation.support.AbstractNamedValueMethodArgumentResolver.resolveArgument(AbstractNamedValueMethodArgumentResolver.java:94) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.handler.invocation.HandlerMethodArgumentResolverComposite.resolveArgument(HandlerMethodArgumentResolverComposite.java:118) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.getMethodArgumentValues(InvocableHandlerMethod.java:147) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.handler.invocation.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:115) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMatch(AbstractMethodMessageHandler.java:567) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:529) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.simp.annotation.support.SimpAnnotationMethodMessageHandler.handleMatch(SimpAnnotationMethodMessageHandler.java:93) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessageInternal(AbstractMethodMessageHandler.java:522) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.handleMessage(AbstractMethodMessageHandler.java:457) ~[spring-messaging-6.1.6.jar:6.1.6] at org.springframework.messaging.support.ExecutorSubscribableChannel$SendTask.run(ExecutorSubscribableChannel.java:152) ~[spring-messaging-6.1.6.jar:6.1.6] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[na:na] at java.base/java.lang.Thread.run(Thread.java:1623) ~[na:na]

[5binn]

path: domain/chattingRoom/controller/ChatWebSocketController

내용

send함수의 매개변수 중에서 @DestinationVariable 어노테이션 value 등록

변경 전

변경 후

[DooHwanKim92]

@5binn 상기 일러주신 방법으로 코드 변경 후 정상작동 하는 것으로 확인되었습니다. 감사합니다.

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