Magento 2.2.0 Error : Element 'referenceContainer', attribute 'after': The attribute 'after' is not allowed

Question

Errors on product page :

Exception #0 (Magento\Framework\Config\Dom\ValidationException): Element 'referenceContainer', attribute 'after': The attribute 'after' is not allowed. Line: 1249

Exception #0 (Magento\Framework\Config\Dom\ValidationException): Element 'referenceContainer', attribute 'after': The attribute 'after' is not allowed. Line: 1249

Answer 1

See https://stackoverflow.com/questions/47894566/magento-2-element-referencecontainer-attribute-after-the-attribute-after

Move containers so:

<move element="element name" destination="where you want to move" after="">