Hello,
how correctly convert HTML to XLSX?

Based on tutorial ../manual/tutorials/java/convert-html-to-excel.html
I've tried to convert simple HTML to XLSX (see attached test_HTML)

But received result without headers, only body was included (see attached test_HTML_OUT)

Also tried some other HTMLs with span tag inside and reveice NPE exceptions inside (see attached exceptions)

Hi Leonid! The version available right now on the website does not support headers. We would be happy to provide you the version that is not yet released which supports headers as well.

Hello oana, could you provide information when new version is released?
Also how about NPE?
Simple case for it following:

Hi Leonid! We already sent you the patch on your e-mail. We also replied to you the past days but our e-mails keep being rejected. Please talk to your system admin. The patch provided does not solve the header issue but it does solve the NPE error. We will fix the header issue as well in the near future.

I receive email to google account, but no patch attached

We have sent it to Gmail, Mon 10/19/2020 4:22 PM. Please check your spam folder as well or talk to your system admin. Let us know if you don't find it and give us an alternative e-mail address to try again.