Fatal error: Declaration of JoomShaper\SPPageBuilder\DynamicContent\Model::offsetExists(JoomShaper\SPPageBuilder\DynamicContent\mixed $offset): bool must be compatible with ArrayAccess::offsetExists($offset) in /home/rsocspor/public_html/administrator/components/com_sppagebuilder/dynamic-content/Model.php on line 419
An Error Occurred: Whoops, looks like something went wrong.

Sorry, there was a problem we could not recover from.

The server returned a "500 - Whoops, looks like something went wrong."

Help me resolve this