Can not deserialize instance of java.lang.String out of START_OBJECT token
You’re mapping this JSON { “id”: 2, “socket”: “0c317829-69bf-43d6-b598-7c0c550635bb”, “type”: “getDashboard”, “data”: { “workstationUuid”: “ddec1caa-a97f-4922-833f-632da07ffc11” }, “reply”: true } that contains an element named data that has a JSON object as its value. You are trying to deserialize the element named workstationUuid from that JSON object into this setter. @JsonProperty(“workstationUuid”) public void setWorkstation(String workstationUUID) { … Read more