java.lang.IllegalArgumentException: Attribute 'items' is required and must be a Collection, an Array or a Map - 走看看

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java.lang.IllegalArgumentException: Attribute 'items' is required and must be a Collection, an Array or a Map

很有可能是涉及items的时候写成了item导致此错

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原文地址：https://www.cnblogs.com/wth21-1314/p/10432455.html

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