UPN stack is empty errors (invoice)

[denten]

I am getting the following error when I run make (invoice template):

! FP error: UPN stack is empty!.
\FP@errmessage #1->\errmessage {FP error: #1!}

l.138 \end{spreadtab}

pandoc: Error producing PDF from TeX source
makefile:2: recipe for target 'output.pdf' failed
make: *** [output.pdf] Error 43

System info as follows;

XeTeX 3.14159265-2.6-0.99992 (TeX Live 2015/Debian)
kpathsea version 6.2.1
Copyright 2015 SIL International, Jonathan Kew and Khaled Hosny.
There is NO warranty.  Redistribution of this software is
covered by the terms of both the XeTeX copyright and
the Lesser GNU General Public License.
For more information about these matters, see the file
named COPYING and the XeTeX source.
Primary author of XeTeX: Jonathan Kew.
Compiled with ICU version 55.1; using 55.1
Compiled with zlib version 1.2.8; using 1.2.8
Compiled with FreeType2 version 2.5.5; using 2.5.5
Compiled with Graphite2 version 1.3.3; using 1.3.3
Compiled with HarfBuzz version 1.0.1; using 1.0.1
Compiled with libpng version 1.6.17; using 1.6.17
Compiled with poppler version 0.32.0
Compiled with fontconfig version 2.11.0; using 2.11.0

[mrzool]

Could you please post the content of your details.yml?

[denten]

It was an error in .yml. I could not find it manually, but it worked to start over.

[mrzool]

👍