Cannot update a component while rendering a different component

[Vadorequest]

Describe the bug
I upgraded to the latest version of react and I got warnings. I believe they come from react-i18next but ain't sure.

UnlyEd/next-right-now#27 issue is explained in main description.

Related to https://fb.me/setstate-in-render

Occurs in react-i18next version
"react-i18next": "11.3.4",

UnlyEd/next-right-now@7fd91e4

May not be related to i18n update but react instead:
UnlyEd/next-right-now@d263134

To Reproduce
Use latest react version and latest i18next version.

Or use our online demo: https://nrn-v1-ssr-mst-aptd-gcms-lcz-sty-c1-axb1uwh7s.now.sh/

Easiest way of local repro is to clone branch UnlyEd/next-right-now#27 and follow the quick start at https://unlyed.github.io/next-right-now/getting-started/quick-start (should be straightforward 3-5mn)

Expected behaviour
Shouldn't display this warning

[jamuhl]

If possible providing a codesandbox for reproduction would help a lot. Else I will update react in our repo and see if we got the same issue - currently not got the time to hunt maybe warnings.

[adrai]

Could not reproduce it with updated dependencies in this example: 2252592

[Vadorequest]

Thank you. Then maybe it's the way my app is configured.

I guess I'll let it slide then.

[Vadorequest]

Could be related to https://github.com/apollographql/react-apollo/compare/[email protected]@3.1.4

I'll investigate.

[Vadorequest]

Fixed by apollographql/react-apollo#3902 indeed

Released under [email protected].

The difficulty here was to locate which package the error was originating from, which is lost under the react stacktrace tree.