解决Cannot deserialize instance of `java.util.ArrayList＜java.lang.Object＞` out of VALUE_STRING token
今天通过PostMan工具来测试一个接口时报这个错误，该错误的解决方法是提交错误的值到后端进行映射，比如在实体类中定义了某个属性类型为List数组，如下图所示： 然后我们在接口提交的值是字符串，如下图所示： 此时在数据映射过程中，数据类型不兼容以致于在相互转化时出错。此时只需要修改为数组格式“[“值1”,“值2”,…]”就行，如下图所示： 完成！
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