Convert html template to pdf through wkhtmltopdf software

Question

I am using wkhtmltopdf to convert three html files (body html template, header html template, footer html template) to pdf. But this error appeared "Unknown long argument --header-htmlá" This error appeared after I updated my computer, everything was fine before.

I have tried multiple versions of the wkhtmltopdf software but cannot overcome this error.

Answer 1

--header-html

The above are valid parameters for wkhtmltopdf, but it thinks you have already entered:

--header-htmlà

Without additional information it's hard to know why this is happening, but I suspect you are copy-pasting the command.

Try typing in full instead of copy-pasting, the source application or terminal you are using may not display or understand the extended character set correctly, causing unexpected behavior.