( ! ) Fatal error: Uncaught Error: Class 'PhpOffice\PhpSpreadsheet\Calculation\Statistical\Distributions\GammaBase' not found in /var/www/html/invoice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Statistical/Distributions/Gamma.php on line 9
( ! ) Error: Class 'PhpOffice\PhpSpreadsheet\Calculation\Statistical\Distributions\GammaBase' not found in /var/www/html/invoice/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/Statistical/Distributions/Gamma.php on line 9
Call Stack
#	Time	Memory	Function	Location
1	0.0001	397512	{main}( )	.../Gamma.php:0