Can't run either \printbibliography or \csl:reference.

[jodros]

Both give me this same error:

 Error: runtime error: /usr/local/share/sile/packages/bibtex/csl/engine.lua:106: bad argument #1 to 'gsub' (string expected, got nil)
stack traceback:
        [C]: in ?
        [C]: in function 'gsub'
        /usr/local/share/sile/packages/bibtex/csl/engine.lua:106: in function 'init'
        .../local/share/sile/lua_modules/share/lua/5.1/pl/class.lua:38: in function 'call_ctor'
        .../local/share/sile/lua_modules/share/lua/5.1/pl/class.lua:171: in function 'CslEngine'
        /usr/local/share/sile/packages/bibtex/init.lua:487: in function </usr/local/share/sile/packages/bibtex/init.lua:476>
        /usr/local/share/sile/core/sile.lua:630: in function 'call'
        /usr/local/share/sile/core/sile.lua:421: in function 'process'
        /usr/local/share/sile/core/sile.lua:500: in function 'processString'
        /usr/local/share/sile/core/sile.lua:550: in function </usr/local/share/sile/core/sile.lua:513>

I've been trying with different .bib and .csl files as well...

[Omikhleia]

Line 106 is the gsub on subsequentAuthorSubstitute (however inherited). (EDIT: fixed my reference after a check to the code)
Which CSL file(s) are you using?

[Omikhleia]

Actually, MLA and Chicago have subsequent-author-substitute (which are the ones I mostly used, or derivatives of thereof)... but not a bunch of other styles that don't do author substitution. And CSL 1.0.2 implies the field is optional indeed ("If set..." -- I visibly overlooked it ^^)

So the code lacks a little condition check there indeed. Should be easy to fix, just an "if" around that block. ^^

[Omikhleia]

(Still, let me know which style you primarily target, and I'll do some extra tests upon my return from X-mas vacations)

[jodros]

Now, after a new attempt, I've found that with this one it at least generates the PDF, even though the command \printbibliography still doesn't work, while \csl:reference does

Those that don't work are (for now):

• Ipea ABNT
• UFAL ABNT

[Omikhleia]

Thanks. I'll test those styles upon my return from vacations (on my 2700+ reference biblio), just to ensure there are no further unnoticed issues that the one mentioned above. If this is urgent, of course, feel free to experiment. I did test various MLA and Chicago derivatives, and a few European journals, but one never knows, a train can hide another :).

[Omikhleia]

BTW, Ipea ABNT does have a subsequent-author-substitute attribute in the <bibliography> element, so if it fails, it might be another problem. Don't hesitate checking the logs and report it separately if confirmed to be on a different element...

[Omikhleia]

(UFAL ABNT doesn't have the subsequent-author-substitute attribute, so is clearly failing here due at least to it)