Warning: number_format() expects parameter 1 to be float, string given in /Inc/System/Functions/FunctionsProducts.inc.php on line 2136

Fatal error: Uncaught Mpdf\MpdfException: Data has already been sent to output (/Inc/System/Functions/FunctionsProducts.inc.php at line 2136), unable to output PDF file in /Inc/Libs/mPDF/src/Mpdf.php:9323 Stack trace: #0 /Product_DataSheet.php(103): Mpdf\Mpdf->Output('04976 - Karta i...', 'I') #1 {main} thrown in /Inc/Libs/mPDF/src/Mpdf.php on line 9323