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I just upgraded from Magento 2.3.6 to 2.4.3 near the end of the installation I received this error:
Does anyone know why I get this error? What does it mean?
We do have MSI disabled in case that has
It seems that the upgrade requires a function "str_contains()" that only exists in PHP8.
Can you try with php8 instead of 7.4 ?
Required, but never shown