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Samebug tips

  1. ,
    Expert tip

    Try indicating constructor to use @JsonCreator annotation.

  2. ,

    You are trying to deserialize a type for which Jackson does not provide a default mapper. You should create your custom mapper for this type.

Solutions on the web

via Stack Overflow by Dr Dave
, 1 year ago
via GitHub by priyatam
, 2 years ago
Unexpected token (START_OBJECT), expected START_ARRAY: expected JSON Array, String or Number at Source: org.mortbay.jetty.HttpParser$Input@d297c0; line: 1, column: 51
via Stack Overflow by priyatam
, 2 years ago
Unexpected token (START_OBJECT), expected START_ARRAY: expected JSON Array, String or Number at Source: org.mortbay.jetty.HttpParser$Input@d297c0; line: 1, column: 51
via Stack Overflow by user3212350
, 2 years ago
Unexpected token (START_OBJECT), expected START_ARRAY: Expected array or string. at [Source: N/A; line: -1, column: -1] (through reference chain: xxx.Delegation["start"])
via Stack Overflow by Christoph
, 2 years ago
No content to map due to end-of-input at [Source: org.apache.catalina.connector.CoyoteInputStream@1286ec89; line: 1, column: 559]
via GitHub by cemo
, 2 years ago
Unexpected token (END_OBJECT), expected FIELD_NAME: missing property '@class' that is to contain type id (for class com.fasterxml.jackson.databind.JsonNode) at [Source: java.io.StringReader@b240236; line: 1, column: 193]
com.fasterxml.jackson.databind.JsonMappingException: Unexpected token (START_OBJECT), expected VALUE_STRING: Expected array or string. at 
...	at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:270)	at com.fasterxml.jackson.databind.DeserializationContext.wrongTokenException(DeserializationContext.java:1376)	at com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer.deserialize(LocalDateTimeDeserializer.java:118)	at com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer.deserialize(LocalDateTimeDeserializer.java:39)