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It would be great if there was a tool which could pull out and report on the elements of the virtual dom which match a given key. That would really help in tracking down the causes of error messages like "Invariant Violation: flattenChildren(...): Encountered two children with the same key, .NotTheActual/Key String. Children keys must be unique."
The text was updated successfully, but these errors were encountered:
It's likely that in the future we'll have this case not crash at all, but just give a warning; see #566. We'd also like to be able to show problems like this in context in the dev tools.
It would be great if there was a tool which could pull out and report on the elements of the virtual dom which match a given key. That would really help in tracking down the causes of error messages like "Invariant Violation: flattenChildren(...): Encountered two children with the same key,
.NotTheActual/Key String
. Children keys must be unique."The text was updated successfully, but these errors were encountered: