Type Exception Report
Message Cannot deserialize instance of `java.util.HashMap` out of START_ARRAY token
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize instance of `java.util.HashMap` out of START_ARRAY token at [Source: (String)"[]"; line: 1, column: 1] com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:63) com.fasterxml.jackson.databind.DeserializationContext.reportInputMismatch(DeserializationContext.java:1343) com.fasterxml.jackson.databind.DeserializationContext.handleUnexpectedToken(DeserializationContext.java:1139) com.fasterxml.jackson.databind.DeserializationContext.handleUnexpectedToken(DeserializationContext.java:1093) com.fasterxml.jackson.databind.deser.std.StdDeserializer._deserializeFromEmpty(StdDeserializer.java:600) com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:360) com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:29) com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4014) com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3024) apiutils.JacksonConverter.fromJSON_strMap(JacksonConverter.java:90) org.mousephenotype.templateweb.template.web.controllers.ParameterController.loadDataIntoThymeleaf(ParameterController.java:70) org.mousephenotype.templateweb.template.web.controllers.ParameterController.process(ParameterController.java:47) org.mousephenotype.templateweb.template.web.Main.processRequest(Main.java:129) org.mousephenotype.templateweb.template.web.Main.doGet(Main.java:245) javax.servlet.http.HttpServlet.service(HttpServlet.java:529) javax.servlet.http.HttpServlet.service(HttpServlet.java:623) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
Note The full stack trace of the root cause is available in the server logs.