Warning: require_once(../Build/PHPExcel.phar): failed to open stream: No such file or directory in /var/www/html/t3x/stroeercheckout-0.0.3/libs/PHPExcel-1.8.1/Examples/01pharSimple.php on line 37

Fatal error: require_once(): Failed opening required '../Build/PHPExcel.phar' (include_path='.:/usr/share/php') in /var/www/html/t3x/stroeercheckout-0.0.3/libs/PHPExcel-1.8.1/Examples/01pharSimple.php on line 37