The video you have provided is about the one click demo installation. Not about the installation of templates. On installing the templates by following the steps provided in the article you have given in the link, It is showing the error.
Please contact administrator for this information.
Go To The Whole Conversation In Topic
Join 80,000+ WordPress & WooCommerce users who rely on our world-class support!
Join Now
Your request matters!If your request is taking longer than expected, please let our General Support Manager know.Contact Manager