Deprecated: Optional parameter $trendType declared before required parameter $yValues is implicitly treated as a required parameter in C:\Apache24\htdocs\recall\Classes\PHPExcel\Shared\trend\trendClass.php on line 81

Fatal error: Uncaught Error: Undefined constant "PHPEXCEL_ROOT" in C:\Apache24\htdocs\recall\Classes\PHPExcel\Shared\trend\trendClass.php:3 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\recall\Classes\PHPExcel\Shared\trend\trendClass.php on line 3