( ! ) Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupRefValidations' not found in /var/www/html/invoice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php on line 12
( ! ) Error: Class 'PhpOffice\PhpSpreadsheet\Calculation\LookupRef\LookupRefValidations' not found in /var/www/html/invoice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/Sort.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0001	397896	{main}( )	.../Sort.php:0