Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

  1. ,

    The easiest solution is to provide a default constructor for the class you want to convert from/to json.

  2. ,
    Expert tip

    Try indicating constructor to use @JsonCreator annotation.

Solutions on the web

via Stack Overflow by xiaoyesoso
, 10 months ago
via Stack Overflow by Gert Kommer
, 7 months ago
via Stack Overflow by Crackerman
, 1 year ago
Job execution failed.
via Stack Overflow by ZoC111
, 6 months ago
via Stack Overflow by Amarjit Singh
, 3 months ago
com.fasterxml.jackson.databind.JsonMappingException: Can not construct instance of com.test.SwissProt: no suitable constructor found, can not deserialize from Object value (missing default constructor or creator, or perhaps need to add/enable type information?)
at [Source: [B@681c6d54; line: 1, column: 12]	at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:261)	at com.fasterxml.jackson.databind.DeserializationContext.instantiationException(DeserializationContext.java:1456)	at com.fasterxml.jackson.databind.DeserializationContext.handleMissingInstantiator(DeserializationContext.java:1012)	at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1203)	at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:314)	at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:148)	at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3789)	at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2920)	at com.test.SwissProtDeserializationSchema.deserialize(SwissProtDeserializationSchema.scala:17)	at com.test.SwissProtDeserializationSchema.deserialize(SwissProtDeserializationSchema.scala:9)	at org.apache.flink.streaming.util.serialization.KeyedDeserializationSchemaWrapper.deserialize(KeyedDeserializationSchemaWrapper.java:39)	at org.apache.flink.streaming.connectors.kafka.internal.Kafka09Fetcher.run(Kafka09Fetcher.java:227)	at java.lang.Thread.run(Thread.java:745)