tag 'select', field 'list': The requested list key 'userlist' could not be resol

最新推荐文章于 2025-06-05 15:22:13 发布
最新推荐文章于 2025-06-05 15:22:13 发布 · 916 阅读 · 2
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#运维

本文介绍了解决页面中下拉菜单List为空的问题，包括检查Action中传递的List是否为空及确认是否存在Set方法等内容。
页面报错 ：

tag 'select', field 'list': The requested list key 'userlist' could not be resolved as a collection/array/map/enumeration/iterator type. Example: people or people.{name} - [unknown location]


[color=red][size=medium][b]原因：页面中下拉菜单中的list集合为空。[/b]

[b]解决方案：1、查看action中传递的list是否为空 2、 action是否有set方法[/b][/size][/color]
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