After switching from using next.js to a simpler parcel/webpack build, I've been trying to solve this particular error for over a week to no avail.
I'm out of ideas how to solve this so I hope some one on here can help.
Full error:
TypeError: (0 , n.default) is not a function
at admin.js:47
at admin.js:23
at Object.next (admin.js:4)
at p (redux-saga-core.esm.js:1157)
at yn (redux-saga-core.esm.js:1108)
at redux-saga-core.esm.js:585
at d (redux-saga-core.esm.js:56)
at Y (redux-saga-core.esm.js:584)
at redux-saga-core.esm.js:1204
at h (redux-saga-core.esm.js:1271)
m @ io-6de156f3.js:111
After digging into this for quite a while I figured out this error happens on this line in the admin.ts file:
https://github.com/marmelab/react-admin/blob/master/packages/ra-core/src/sideEffect/admin.ts#L29
Now what's really weird is that it seems like it's importing html from that ./error import instead of an actual JS module.
But that error is supposed to be a generator for some redux-saga stuff.
After switching to Parcel and being completely stumped by this error. I figured it might be some weird incompatibility between parcel and react-admin. So I switched out Parcel for a more typical webpack build... But the error persists through this. So it's likely nothing to do with the build tool.
Now to make things even more complex. If I manually go in and take out that error import and function call from the react-admin code.
a new error shows up 'o' is not a function so it seems to me that there's something seriously screwed up.
I have not changed the version or implementation of react-admin at all.
This is using "react-admin": "^2.9.8",
Any help with this would be greatly appreciated!
