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storybookjs / storybook

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
https://storybook.js.org
MIT License
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React warning appearing in the console #17337

Closed AdamPawlinski closed 1 year ago

AdamPawlinski commented 2 years ago

Describe the bug When loading/refreshing Storybook I receive following error in the console: 

Warning: Each child in a list should have a unique "key" prop.
Check the top-level render call using <Styled(div)>. See https://fb.me/react-warning-keys for more information.

Screenshot from 2022-01-26 12-05-22

I know that there have been similar errors resolved before, but this one looks like it is caused by sth else. Could you, please provide any solution for it?

System System: OS: Linux 5.13 Ubuntu 20.04.3 LTS (Focal Fossa) CPU: (8) x64 Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz Binaries: Node: 16.13.2 - /usr/bin/node Yarn: 1.22.17 - /usr/bin/yarn npm: 8.1.2 - /usr/bin/npm Browsers: Chrome: 97.0.4692.71 Firefox: 96.0

"@storybook/addon-a11y": "6.4.14", "@storybook/addon-actions": "6.4.14", "@storybook/addon-backgrounds": "6.4.14", "@storybook/addon-essentials": "6.4.14", "@storybook/addon-links": "6.4.14", "@storybook/addon-notes": ">=5.3.21", "@storybook/addon-storysource": "6.4.14", "@storybook/addon-viewport": "6.4.14", "@storybook/addons": "6.4.14", "@storybook/api": "6.4.14", "@storybook/components": "6.4.14", "@storybook/preset-scss": "^1.0.3", "@storybook/vue": "6.4.14", "@ljcl/storybook-addon-cssprops"

Additional context

shilman commented 1 year ago

We’re cleaning house! Storybook has changed a lot since this issue was created and we don’t know if it’s still valid. Please open a new issue referencing this one if: