Thanks for reaching out.
This error appears when AdSense is not able to detect the available width.
Can you please change the ad type from responsive to normal and test if the notification disappears while the ad is showing after this change?
Best regards,
Joachim
Thanks for your reply.
I navigated through your website, but I wasn’t able to find this warning anymore. If it still appears, could you please provide a direct link to the affected post?
Currently, I notice only one error there, which is caused by multiple injections of the auto ads code.
I explain in this tutorial how to resolve the “Only one ‘enable_page_level_ads’ allowed per page” warning.
Best regards,
Joachim