( ! ) Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Writer\Ods\WriterPart" not found in R:\Ampps\www\ZDesarrollo\Experimental\Contabilidad\347 2018\Excel\phpSpreadsheet-develop\src\PhpSpreadsheet\Writer\Ods\Thumbnails.php on line 7
( ! ) Error: Class "PhpOffice\PhpSpreadsheet\Writer\Ods\WriterPart" not found in R:\Ampps\www\ZDesarrollo\Experimental\Contabilidad\347 2018\Excel\phpSpreadsheet-develop\src\PhpSpreadsheet\Writer\Ods\Thumbnails.php on line 7
Call Stack
#	Time	Memory	Function	Location
1	0.0011	404056	{main}( )	...\Thumbnails.php:0