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com.fasterxml.jackson.databind.exc.mismatchedinputexception: cannot deserialize value of type `java.util.arraylist<com.tinet.aikb.console.faq.model.faqbatchexpansionresultdto$smartextend>` from object value (token `jsontoken.start_object`) at [source: (checkedinputstream); line: 49, column: 26] (through reference chain: java.util.arraylist[1]->com.tinet.aikb.console.faq.model.faqbatchexpansionresultdto["smart_extends"])
这个错误是由于在反序列化过程中，无法将JSON对象转换为`java.util.ArrayList<com.tinet.aikb.console.faq.model.faqbatchexpansionresultdto$smartextend>`类型。具体来说，问题出在第49行第26列。 要解决这个问题，你需要检查JSON数据和Java类的定义，确保它们的类型和结构是匹配的。请检查以下几点： 1. 确保JSON数据中的`smart_extends`字段是一个数组（在JSON中表示为`[]`）。 2. 确保`com.tinet.aikb.console.faq.model.faqbatchexpansionresultdto$smartextend`类具有正确的getter和setter方法，以便Jackson库可以正确地反序列化和序列化它。 3. 如果`smart_extends`字段是一个数组，那么`com.tinet.aikb.console.faq.model.faqbatchexpansionresultdto$smartextend`类应该是一个泛型类，例如`ArrayList<SmartExtend>`。请检查`SmartExtend`类的定义是否正确。 [2024-05-24 18:00:29 | AI写代码神器 | 256点数解答]
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