[16-Jul-2026 11:05:22 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xls" not found in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/DataValidationHelper.php:10
Stack trace:
#0 {main}
  thrown in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/DataValidationHelper.php on line 10
[16-Jul-2026 11:08:21 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xls" not found in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/ListFunctions.php:11
Stack trace:
#0 {main}
  thrown in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/ListFunctions.php on line 11
[16-Jul-2026 11:20:31 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xls" not found in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/LoadSpreadsheet.php:19
Stack trace:
#0 {main}
  thrown in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/LoadSpreadsheet.php on line 19
[16-Jul-2026 12:04:06 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xls" not found in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/ConditionalFormatting.php:12
Stack trace:
#0 {main}
  thrown in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/ConditionalFormatting.php on line 12
[16-Jul-2026 12:07:59 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xls" not found in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Biff5.php:9
Stack trace:
#0 {main}
  thrown in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Biff5.php on line 9
[16-Jul-2026 12:08:44 UTC] PHP Fatal error:  Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Reader\Xls" not found in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Biff8.php:9
Stack trace:
#0 {main}
  thrown in /home/ieshercaredu/apipay.ieshercar.edu.pe/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xls/Biff8.php on line 9
