Fatal error: Uncaught TypeError: chr(): Argument #1 ($codepoint) must be of type int, string given in /var/www/vhosts/web440.login-19.loginserver.ch/httpdocs/cms/pdf/tcpdf.php:6890
Stack trace:
#0 /var/www/vhosts/web440.login-19.loginserver.ch/httpdocs/cms/pdf/tcpdf.php(6890): chr()
#1 /var/www/vhosts/web440.login-19.loginserver.ch/httpdocs/cms/pdf/tcpdf.php(6838): TCPDF->unichr()
#2 /var/www/vhosts/web440.login-19.loginserver.ch/httpdocs/cms/pdf/tcpdf.php(13502): TCPDF->UTF8ArrSubString()
#3 /var/www/vhosts/web440.login-19.loginserver.ch/httpdocs/cms/pdf/tcpdf.php(1784): TCPDF->utf8Bidi()
#4 /var/www/vhosts/web440.login-19.loginserver.ch/httpdocs/cms/pdf.php(56): TCPDF->__construct()
#5 {main}
thrown in /var/www/vhosts/web440.login-19.loginserver.ch/httpdocs/cms/pdf/tcpdf.php on line 6890