Deprecated: PHPExcel_Worksheet_BaseDrawing::setWorksheet(): Implicitly marking parameter $pValue as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/dev/sophia_frm_ext_lib/vendors/phpexcel/PHPExcel/Worksheet/BaseDrawing.php on line 218

Deprecated: PHPExcel_Worksheet_BaseDrawing::setShadow(): Implicitly marking parameter $pValue as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/dev/sophia_frm_ext_lib/vendors/phpexcel/PHPExcel/Worksheet/BaseDrawing.php on line 446

Fatal error: Uncaught Error: Interface "PHPExcel_IComparable" not found in /var/www/html/dev/sophia_frm_ext_lib/vendors/phpexcel/PHPExcel/Worksheet/BaseDrawing.php:36 Stack trace: #0 {main} thrown in /var/www/html/dev/sophia_frm_ext_lib/vendors/phpexcel/PHPExcel/Worksheet/BaseDrawing.php on line 36