media/%s/comments/", media_id): object 'bieber_feed' not found</span></div><div class='input'><span class='no'>most_recent_post_likers</span> <span class='kw'>&lt;-</span> <span class='fu'>ig_get_media_likers</span>(<span class='kw'>media_id</span> <span class='kw'>=</span> <span class='no'>bieber_feed</span>$<span class='no'>id</span>[<span class='fl'>1</span>])</div><div class='output co'>#&gt; <span class='error'>Error in sprintf("media/%s/likers/", media_id): object 'bieber_feed' not found</span></div><