Fatal error: Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\IComparable" not found in D:\web\teleflex\tst\assets\phpspreadsheet\RichText\RichText.php:10
Stack trace:
#0 {main}
thrown in D:\web\teleflex\tst\assets\phpspreadsheet\RichText\RichText.php on line 10