I have this error,
1 exception(s):
Exception #0 (Exception): Item (Magento\Eav\Model\Entity\Attribute) with the same ID "87" already exists.
it seems to me that there must be a duplicate row ?
But what Table as I cant find one.
Thanks.
eaveav-attributeserrormagento2
I have this error,
1 exception(s):
Exception #0 (Exception): Item (Magento\Eav\Model\Entity\Attribute) with the same ID "87" already exists.
it seems to me that there must be a duplicate row ?
But what Table as I cant find one.
Thanks.
Best Answer
Some migration or system that populates the database which caused the duplication of IDs. Magento core predicts a data created by its self, so this kind of error could be solved without stopping the system but it was not implemented yet (e.g. Github issue in the reference session).
Solution