org.eclipse.yasson.internal.Unmarshaller Invalid token=EOF ---------------------------------------------------------- Key: WFLY-13079 URL: https://issues.redhat.com/browse/WFLY-13079 Project: WildFly Issue Type: Bug Components: REST Affects Versions: 19.0.0.Beta2 Reporter: Cheng Fang Assignee: Alessio Soldano Priority: Major When running the batch sample application {{numbers-chunk}} (https://github.com/jberet/numbers-chunk.git), log shows the following severe message. The same app runs fine with previous versions of WildFly: {code} 23:30:45,307 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool -- 29) WFLYUT0021: Registered web context: '/numbers-chunk' for server 'default-server' 23:30:45,404 INFO [org.jboss.as.server] (management-handler-thread - 1) WFLYSRV0010: Deployed "numbers-chunk.war" (runtime-name : "numbers-chunk.war") 23:31:00,750 SEVERE [org.eclipse.yasson.internal.Unmarshaller] (default task-1) Invalid token=EOF at (line no=1, column no=0, offset=-1). Expected tokens are: [CURLYOPEN, SQUAREOPEN, STRING, NUMBER, TRUE, FALSE, NULL] {code}