( ! ) Fatal error: Class 'PHPExcel_CachedObjectStorage_CacheBase' not found in C:\wamp64\www\libs\phpoffice\PHPExcel\CachedObjectStorage\PHPTemp.php on line 36
Call Stack
#	Time	Memory	Function	Location
1	0.0027	265264	{main}( )	...\PHPTemp.php:0