Warning: count(): Parameter must be an array or an object that implements Countable in C:\AppServ\www\Classes\PHPExcel\Chart\DataSeries.php on line 151

Warning: count(): Parameter must be an array or an object that implements Countable in C:\AppServ\www\Classes\PHPExcel\Chart\DataSeries.php on line 151
08:41:16 Write to Excel2007 format
08:41:16 File written to 33chartcreate-composite.xlsx
08:41:16 Peak memory usage: 2 MB
08:41:16 Done writing file
File has been created in C:\AppServ\www\PHPExcelExamples