IE 11 Cannot modify non-writable property...

[dahliacreative]

I've followed the steps to support ie11 but keep just getting the error Cannot modify non-writable property length.

I've tried babel polyfill, core-js and react app polyfill and none of them are working for me.
I've reinstalled all deps and cleared caches.

Can be seen at https://www.finedonlocalhistorysociety.co.uk/
My repo is here https://github.com/dahliacreative/flhs

[pietrofxq]

did you manage to fix it? Having the same issue

[dahliacreative]

Nope, I just removed the offending package...

[OrenSchwartz]

@dahliacreative how did you find the offending package ?