Jackson反序列化提示：Can not deserialize instance of Task out of START_ARRAY token

解決方法：

1、沒有絕對的方法，只能不斷的測試和排查。

2、檢查一下JSON數據和實體的字段結構是不是不一致導致的。比如JSON數據是數組，而實體字段為非數組。

 

參考：

https://stackoverflow.com/questions/21178215/can-not-deserialize-instance-of-task-out-of-start-array-token

https://stackoverflow.com/questions/19333106/jsonmappingexception-out-of-start-array-token

https://stackoverflow.com/questions/23674046/get-list-of-json-objects-with-spring-resttemplate/26796142#26796142

https://stackoverflow.com/questions/10719729/cannot-deserialize-instance-of-object-out-of-start-array-token-in-spring-3-rest/28449667#28449667

https://stackoverflow.com/questions/25510083/cannot-deserialize-instance-of-object-out-of-start-array-token-in-spring-webserv/25512128#25512128