Facebook Page feed Script Has Stopped Working [duplicate] - php

Question

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Instagram/Facebook deprecating many APIs [duplicate]
Closed 4 years ago.
After battling for many days to write a PHP script to access the feed data from selected public Facebook pages, I finally got the below code to work.
I deployed the script on my server and applied a cron to run it every hour or so for almost a month with no problems but yesterday suddenly it stopped working and now spits out the error:
Unsupported get request. Object with ID '483096775077541' does not exist, cannot be loaded due to missing permissions, or does not support this operation. Please read the Graph API documentation at https://developers.facebook.com/docs/graph-api
What has changed, could someone please help?
<?php
$config['App_ID'] = 'xxxxxxxxx';
$config['App_Secret'] = 'ssssssssssssssssssss';
$token_url = "https://graph.facebook.com/oauth/access_token?"
."client_id=".$config['App_ID']
."&client_secret=".$config['App_Secret']
."&grant_type=client_credentials";
$grant = json_decode( file_get_contents($token_url) );
$page_i = 0;
$page_target = 1;
$graph_url = "https://graph.facebook.com/483096775077541/feed?access_token=".$grant->access_token;
while ($page_i < $page_target) :
$feedtext = file_get_contents($graph_url);
$feed = json_decode( str_replace('\n','<br />',$feedtext) );
foreach($feed->data as $data)
{
if( isset($data->message) ){
$lines = explode('<br />', $data->message);
echo '
<p>
<strong>'.$lines[0].'</strong>
<div>'.$data->message.'</div>';
echo '<div>'.$data->updated_time.'</div>
<div>'.$data->id.'</div>
</p>
';
}
}
$graph_url = $feed->paging->next;
$page_i++;
endwhile;

Answer 1

https://developers.facebook.com/blog/post/2018/04/04/facebook-api-platform-product-changes
As we begin enhancing our new app review process and make changes to our platform, the Events, Groups, Pages and Instagram APIs will no longer be available to new developers
Since this stopped working yesterday, it is definitely related to the recent changes. The only thing you can do is wait right now.