Richner Markus

This is the window where i tried to create a pdf.

Hi when i try to create a PDF in the report section i get this error... What is the reason for this output? Thanks for youre help Markus ERROR 2: chr() expects parameter 1 to be int, string given 0 Error occurred on in function chr 1 called from line 4659 of file tcpdf.php in function unichr 2 called from line 4607 of file tcpdf.php in function UTF8ArrSubString 3 called from line 9382 of file tcpdf.php in function utf8Bidi 4 called from line 1598 of file tcpdf.php in function __construct 5 called...