( ! ) Fatal error: Uncaught Error: Interface "PHPExcel_Writer_IWriter" not found in R:\Ampps\www\ZWeb\www_private (No Publicar)\Pruebas\Excel_Metal_Buscador_Telefonos\phpExcel 2015\Classes\PHPExcel\Writer\Abstract.php on line 28
( ! ) Error: Interface "PHPExcel_Writer_IWriter" not found in R:\Ampps\www\ZWeb\www_private (No Publicar)\Pruebas\Excel_Metal_Buscador_Telefonos\phpExcel 2015\Classes\PHPExcel\Writer\Abstract.php on line 28
Call Stack
#	Time	Memory	Function	Location
1	0.0013	420688	{main}( )	...\Abstract.php:0