Framework Error - Attempting Manual Recovery

Class "CodeIgniter\Config\AutoloadConfig" not found

Manual Recovery Failed:

Class "CodeIgniter\Config\BaseService" not found

#0 /home/fzdpythg/public_html/index.php(82): require_once()
#1 /home/fzdpythg/public_html/index.php(71): manualBootstrap()
#2 {main}