Facing an error “unable to unserialize value” in Magento 2.2 admin panel? That's because of the \Magento\Framework\Serialize\Serializer\Json class.
Attachment 14105
Get the solution at https://meetanshi.com/blog/solved-un...n-magento-2-2/
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Facing an error “unable to unserialize value” in Magento 2.2 admin panel? That's because of the \Magento\Framework\Serialize\Serializer\Json class.
Attachment 14105
Get the solution at https://meetanshi.com/blog/solved-un...n-magento-2-2/