( ! ) Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xlsx\WriterPart" not found in /home/dgregio/www/regio-ewrc/target/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xlsx/Chart.php on line 20
( ! ) Error: Class "PhpOffice\PhpSpreadsheet\Writer\Xlsx\WriterPart" not found in /home/dgregio/www/regio-ewrc/target/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xlsx/Chart.php on line 20
Call Stack
#	Time	Memory	Function	Location
1	0.0028	828776	{main}( )	.../Chart.php:0