http://www.vocaltraining.com.mx/blog/como-hacer-llegar-un-demo-a-una-disquera?format=amp

Based on what i checked from the Google AMP console page https://search.google.com/test/amp?id=lJkwPqZS7P8_hXMb9_bhbg , it seems there doesn't return any error, you can check my attached screenshot below.

Regarding that print page, if you manually access that page URL, it will still accessible even you disable this setting from backend.

May i know where you notice this kind of error from Google search console page? Is it can elaborate more details or provide us some screenshot what kind of error you getting?

Hi Arlex! thank you so much for your soon answer. I usa a platform called your-report.com to audit my website. There is where it says those errors, but maybe is not so important. An almost all of them are for those 2 reasons, the amps that dont have description and the print URL´s. Because if I check another URL that is not part of the blog like this one: http://www.vocaltraining.com.mx/clases-de-canto-introduccion/amp in the AMP validator it has the meta description and keywords, but even when the AMP validator says that everything is ok with blog amp, it hasn´t that. Maybe it doesn´t affect for my google rank, is just that I thought that in the Settings/SEO/Automatically Fill Meta Description it fills that information in the amp.
And for the print version I have the problems shown in the picture. So that´s why I wanted to take them off if is possible.

Thank you so much! and your support is awesome!

You're most welcome

My personal think that if you would like to track your site's search performance with Google search, it would be best if you can do it from the Google webmasters tools instead of those other tool.

Based on what i know, different tool have their own different algorithm, it might be come out a lot of negatively false alarm.

Keep us update if Google webmaster tool return you some of the error.

Regarding that print page, if you would like to block user to access it, you have to download my attached file and replace into this JoomlaFolder/components/com_easyblog/views/entry/view.print.php so when the user manually access that print page URL , it will redirect to your blog listing frontpage.

Perfect! I fixed the print problem with your file. Thank you so much and then I´ll not put attention to the amp trouble, just what Google Validator says. Thank you so much and have a great day.

You're most welcome.

Just for your information, I have locked and marked this thread as resolved to avoid confusions in the future. Please start a new thread if you have any other issue in the future so it will be easier for us to manage your inquiries.

Thanks for understanding