Author meta data error in Google Webmaster Tool

Hi~

I am using Yoast SEO. When I check my website in Google Webmaster Tool, ‘Structured Data’ says that there are no ‘author’, ‘updated’ tag on my every static page.

How can I fix it? I have no problem on my post. I cannot find proper setting on Yoast SEO setting panel.

Regards,
Dylan

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