elliso

i have a code which i typed in my website but does not work?

it give me this error msg : Accessing this advertising medium requires the involvement of the source code on a web server and does not work locally. The ad is also accessible via https.

Can Someone please tell me Where and how i insert this code so i can make it work?
actually i have no idea about web server and it s first time i face this iusse as i wanted to make new landing page myself

any help is highly appreacited.
Elliso

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