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storybookjs
Runtime Error Endpoint is a 404
Describe the bug
Whenever my React module has an error, rather than Storybook displaying the error, the endpoint to which the error should be posted (/runtime-error) returns a 404. It used to work, but I'm not sure what I changed that caused it to stop working.
To Reproduce https://github.com/exoRift/fluentctx/tree/dev
System
Environment Info:
System:
OS: Linux 4.4 Debian GNU/Linux 10 (buster) 10 (buster)
CPU: (8) x64 Intel(R) Core(TM) i7-9700K CPU @ 3.60GHz
Binaries:
Node: 16.13.2 - ~/.nvm/versions/node/v16.13.2/bin/node
npm: 8.1.2 - ~/.nvm/versions/node/v16.13.2/bin/npm
npmPackages:
@storybook/addon-actions: ^6.5.9 => 6.5.9
@storybook/addon-essentials: ^6.5.9 => 6.5.9
@storybook/addon-interactions: ^6.5.9 => 6.5.9
@storybook/addon-links: ^6.5.9 => 6.5.9
@storybook/builder-webpack4: ^6.5.9 => 6.5.9
@storybook/manager-webpack4: ^6.5.9 => 6.5.9
@storybook/react: ^6.5.9 => 6.5.9
@storybook/testing-library: ^0.0.13 => 0.0.1
Additional context
I have the same issue - everything "works", but any uncaught error on the page gets sent here.
For example:
{"message":"ResizeObserver loop limit exceeded","source":"http://localhost:6006/iframe.html?viewMode=story&id=payments-experience--live","line":0,"column":0,"error":null,"origin":"preview"}
Not sure if you have figured this out yet or not, but I had the same issue and it came down to a conflict I had with a browser extension ('Change Timezone for Google Chrome™' in my case).
In addition to the /runtime-error 404 error, I had another error that had a few variable and function names that led me to the culprit extension. If you haven't already, start there. Hope you can figure it out!
I think the 404 error has been fixed in https://github.com/storybooks/storybook/pull/20462?
SyntaxError: Unexpected token '<' i am getting this error when i run the storybook
