Type Exception Report
Message A trailer fields supplier may not be set for this response. Either the underlying protocol does not support trailer fields or the protocol requires that the supplier is set before the response is committed
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
java.lang.IllegalStateException: A trailer fields supplier may not be set for this response. Either the underlying protocol does not support trailer fields or the protocol requires that the supplier is set before the response is committed org.apache.coyote.Response.setTrailerFields(Response.java:393) org.apache.catalina.connector.Response.setTrailerFields(Response.java:1115) org.apache.catalina.connector.ResponseFacade.setTrailerFields(ResponseFacade.java:649) trailers.ResponseTrailers.doGet(ResponseTrailers.java:44) javax.servlet.http.HttpServlet.service(HttpServlet.java:634) javax.servlet.http.HttpServlet.service(HttpServlet.java:741) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Note The full stack trace of the root cause is available in the server logs.