( ! ) Fatal error: Uncaught Error: Undefined constant "PHPEXCEL_ROOT" in R:\Ampps\www\ZDesarrollo\Experimental\Contabilidad\347 2017\Excel (Original)\Classes\PHPExcel\Autoloader.php on line 73
( ! ) Error: Undefined constant "PHPEXCEL_ROOT" in R:\Ampps\www\ZDesarrollo\Experimental\Contabilidad\347 2017\Excel (Original)\Classes\PHPExcel\Autoloader.php on line 73
Call Stack
#	Time	Memory	Function	Location
1	0.0005	410192	{main}( )	...\Autoloader.php:0
2	0.0005	410976	PHPExcel_Autoloader::Load( $pClassName = 'PHPExcel_Shared_String' )	...\Autoloader.php:36