[05-Feb-2021 11:16:58 America/New_York] PHP Warning:  Use of undefined constant PHPEXCEL_ROOT - assumed 'PHPEXCEL_ROOT' (this will throw an Error in a future version of PHP) in /home/mistiqla/public_html/absensi/application/libraries/PHPExcel/Autoloader.php on line 70
[05-Feb-2021 11:16:58 America/New_York] PHP Stack trace:
[05-Feb-2021 11:16:58 America/New_York] PHP   1. {main}() /home/mistiqla/public_html/absensi/application/libraries/PHPExcel/Autoloader.php:0
[05-Feb-2021 11:16:58 America/New_York] PHP   2. spl_autoload_call() /home/mistiqla/public_html/absensi/application/libraries/PHPExcel/Autoloader.php:11
[05-Feb-2021 11:16:58 America/New_York] PHP   3. PHPExcel_Autoloader::load() /home/mistiqla/public_html/absensi/application/libraries/PHPExcel/Autoloader.php:11
[05-Feb-2021 11:16:58 America/New_York] PHP Fatal error:  Uncaught Error: Class 'PHPExcel_Shared_String' not found in /home/mistiqla/public_html/absensi/application/libraries/PHPExcel/Autoloader.php:11
Stack trace:
#0 {main}
  thrown in /home/mistiqla/public_html/absensi/application/libraries/PHPExcel/Autoloader.php on line 11
