2015-04-22 8:52 GMT+02:00 Jürgen Spitzmüller: > > This is a known (and obviously hard to fix) problem of biber. Some times > (though very unfrequently) it tries to access such invalid cache folders. > Deleting them always solves the problem. See > > http://tex.stackexchange.com/questions/140814/biblatex-biber-fails-with-a-strange-error-about-missing-recode-data-xml-file?lq=1 >
The problem (and solution) was actually also documented on our Biblatex wiki page, although maybe a bit hidden. I tried to make it a bit more prominent. See section "Known problems" at http://wiki.lyx.org/BibTeX/Biblatex Jürgen > > Jürgen >
