On expand Row Table "Warning: Each child in a list should have a unique "key" prop."

[marksoft92]

Reproduction link

https://ant.design/components/table/

Steps to reproduce

variantActive[row.id] ? 'isExpand' : ''} expandable={{ expandedRowKeys: Object.keys(variantActive).map(Number), expandIcon: () => '', expandedRowRender: row => }} />

What is expected?

How deleteing " Warning: Each child in a list should have a unique "key" prop." on Table.expandedRowRender

What is actually happening?

react_devtools_backend.js:4026 Warning: Each child in a list should have a unique "key" prop.

Check the render method of VariantItemComponent. See https://reactjs.org/link/warning-keys for more information.

Environment	Info
antd	4.21.6
React	17
System	windows10
Browser	Chrome Version 104.0.5112.101 (Official Build) (x86_64)

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When I expand a table, I get the warning "Warning: Each child on the list should have a unique" prop key. my table has rowKey but expand row is missing and i don't know how to add key to row

[github-actions]

You may look for issues:

1. 72% Each record in table should have a unique key prop,or set rowKey to an unique primary key. #7623

_{🤖 By issues-similarity-analysis}

[marksoft92]

You may look for issues:

1. 72% Each record in table should have a unique key prop,or set rowKey to an unique primary key. #7623

🤖 By issues-similarity-analysis

^^ i need unique key for expanted rows in table

[github-actions]

Hello @marksoft92. Please provide a online reproduction by forking this link https://u.ant.design/codesandbox-repro or a minimal GitHub repository. Issues labeled by Need Reproduce will be closed if no activities in 3 days.

你好 @marksoft92, 我们需要你提供一个在线的重现实例以便于我们帮你排查问题。你可以通过点击 此处 创建一个 codesandbox 或者提供一个最小化的 GitHub 仓库。3 天内未跟进此 issue 将会被自动关闭。