Because it's a html2pdf error message I thought, let's try it in the experts-forum.
Maybe somebody is able to tell me what the message exactly mean? Where is the bug in my code located? What is this error message for? Is there a problem in my general-html2pdf-(language)-settings? Or is the bug in the html-code for the pdf-file?
Sorry for my questions, but I'm still hoping that a little change in the language-settings of html2pdf will solve my problem. Thanks.