enable your error logging and find out whats the matter
This is what it is showing me
[26-Apr-2020 02:53:22 UTC] PHP Warning: require(baglantilar/database.php): failed to open stream: No such file or directory in /home/allstarh/public_html/voice/inc/anasayfa.php on line 5
[26-Apr-2020 02:53:22 UTC] PHP Warning: require(baglantilar/database.php): failed to open stream: No such file or directory in /home/allstarh/public_html/voice/inc/anasayfa.php on line 5
[26-Apr-2020 02:53:22 UTC] PHP Fatal error: require(): Failed opening required 'baglantilar/database.php' (include_path='.:/opt/cpanel/ea-php72/root/usr/share/pear') in /home/allstarh/public_html/voice/inc/anasayfa.php on line 5
[26-Apr-2020 02:53:30 UTC] PHP Warning: require(baglantilar/database.php): failed to open stream: No such file or directory in /home/allstarh/public_html/voice/inc/bac.php on line 5
[26-Apr-2020 02:53:30 UTC] PHP Warning: require(baglantilar/database.php): failed to open stream: No such file or directory in /home/allstarh/public_html/voice/inc/bac.php on line 5
[26-Apr-2020 02:53:30 UTC] PHP Fatal error: require(): Failed opening required 'baglantilar/database.php' (include_path='.:/opt/cpanel/ea-php72/root/usr/share/pear') in /home/allstarh/public_html/voice/inc/bac.php on line 5
[26-Apr-2020 02:54:43 UTC] PHP Warning: require(../hasan/baglantilar/database.php): failed to open stream: No such file or directory in /home/allstarh/public_html/voice/entegre/index.php on line 5
[26-Apr-2020 02:54:43 UTC] PHP Warning: require(../hasan/baglantilar/database.php): failed to open stream: No such file or directory in /home/allstarh/public_html/voice/entegre/index.php on line 5
[26-Apr-2020 02:54:43 UTC] PHP Fatal error: require(): Failed opening required '../hasan/baglantilar/database.php' (include_path='.:/opt/cpanel/ea-php72/root/usr/share/pear') in /home/allstarh/public_html/voice/entegre/index.php on line 5
[26-Apr-2020 02:57:44 UTC] PHP Warning: count(): Parameter must be an array or an object that implements Countable in /home/allstarh/public_html/voice/login.php on line 27
[26-Apr-2020 03:49:55 UTC] PHP Fatal error: Class 'TeamSpeak3_Adapter_Abstract' not found in /home/allstarh/public_html/voice/baglantilar/framework/Adapter/ServerQuery.php on line 29
But all the files are there