TypeError: Cannot read properties of undefined (reading 'destroy')

[maxh]

I have been unable to reproduce this reliably, but I've seen it a few times in our production React app. The stack trace is something like:

stack: "TypeError: Cannot read properties of undefined (reading 'destroy')\n  at tt.componentWillUnmount @ vendor.85bd9274.js:921:106480\n  at bj @

Stemming from this line of code:

https://github.com/nathancahill/split/blob/34d2d2a9750ef7f6716dd4e290f56f5f451eeae7/packages/react-split/src/index.js#L103

Will prevent it: https://github.com/nathancahill/split/pull/723

[paustint]

Just upgraded to react 18 and this error happens on pretty much every usage of split - once in a while it doesn't hit the error, but in general it always does when I change pages (e.x. unmount)

[iceafish]

Just upgraded to react 18 and this error happens on pretty much every usage of split - once in a while it doesn't hit the error, but in general it always does when I change pages (e.x. unmount)

i think so, I have almost the same situation as you