( ! ) Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Reader\Xml\Style\StyleBase' not found in /var/www/html/invoice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xml/Style/NumberFormat.php on line 7
( ! ) Error: Class 'PhpOffice\PhpSpreadsheet\Reader\Xml\Style\StyleBase' not found in /var/www/html/invoice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xml/Style/NumberFormat.php on line 7
Call Stack
#	Time	Memory	Function	Location
1	0.0001	397320	{main}( )	.../NumberFormat.php:0