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addon-docs Error: Cannot read property 'content' of undefined

See original GitHub issue

Hello everyone. I’m using the newest storybook/react with addon-docs, both version 5.2.0-beta.10. Right now I have a problem running the example from the official Storybook Docs: Technical Preview google docs. When I click Docs panel I get an error Cannot read property 'content' of undefined

Bug

Steps to reproduce

Configure the new Storybook beta with Docs addon and TypeScript. Run Storybook and click Docs panel.

Please specify which version of Storybook and optionally any affected addons that you’re running

@storybook/react 5.2.0-beta.10
@storybook/addon-docs 5.2.0-beta.10

Screenshots / Screencast / Code Snippets (Optional)

Storybook config.js

Storybook presets.js

Story

Example Component is a simple div with Hello text in it.

Issue Analytics

State:
Created 4 years ago
Reactions:11
Comments:30 (7 by maintainers)

Top GitHub Comments

5reactions

hasparuscommented, Mar 24, 2020

Just got it on 5.3.17. Removing node_modules and yarn.lock helped. (cc @viniciusdacal)

4reactions

casparduecommented, Feb 12, 2020

Had this issue and it was indeed a duplication issue with emotion. Upgrading our (pinned) emotion dependencies fixed the problem for us. I know that the emotion team is working on providing runtime warnings for these issues like react does.

NB! I didn’t delete the yarn-lock so only got a minor change in that file.

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