Fatal error: Uncaught Error: Interface "PhpOffice\PhpSpreadsheet\RichText\ITextElement" not found in C:\xampp\htdocs\backup\převod php hhr\libs\PhpSpreadsheet\RichText\TextElement.php:5 Stack trace: #0 {main} thrown in C:\xampp\htdocs\backup\převod php hhr\libs\PhpSpreadsheet\RichText\TextElement.php on line 5