When I run the code

Hello world!

with the iso version of Tex live 2017 using xelatex, my running gets about a 10 seconds pause with this warning on command line:

This is XeTeX, Version 3.14159265-2.6-0.99998 (TeX Live 2017/W32TeX) (preloaded format=xelatex)
 restricted \write18 enabled.
entering extended mode
LaTeX2e <2017-04-15>
Babel <3.10> and hyphenation patterns for 84 language(s) loaded.
Document Class: article 2014/09/29 v1.4h Standard LaTeX document class

and then automatically continues. I don't have this problem with pdflatex. Is there a way to solve this problem?

  • Normally this should only happen once after a change in the fonts -- it means that the cache is recreated -- if you get it all the time you could try fc-cache -f on a command line. – Ulrike Fischer Aug 16 '17 at 16:18
  • @UlrikeFischer: Yes. I run a file in which I didn't a font and then this problem appeared. I did what you said, but i got this message: C:/texlive/2017/texmf-var/fonts/cache\d031bbba323fd9e5b47e0ee5a0353f11-x86.cache -7: Permission denied. I have a windows 7 machine. – Sisabe Aug 16 '17 at 16:24
  • Check if the permission denied was only tempory: close everything restart the computer and then try again. If the problem persists you will have to find out who is denying the access. If fc-cache can't create the cache, xelatex probably can't neither, and then it is not wonder that it tries it again at every compilation. – Ulrike Fischer Aug 16 '17 at 16:49
  • @UlrikeFischer: I tried fc-cache.exe -v -f -r on the command line and now it's Ok. Thank you. – Sisabe Aug 17 '17 at 12:26
  • OK. I added an answer to get the question from the unanswered list. – Ulrike Fischer Aug 17 '17 at 12:38

You get this pause when xetex is recreating the font cache. It normally does it if you added or changed fonts. In TeXlive 2017 and a current miktex the pause should happen only for one compilation.

If the problem doesn't go away you should run on a command line

fc-cache -f

(force) or

fc-cache -r

(really force)

perhaps along with -v which would either repair the font cache or at least give some message to get a clue why the cache can not be created correctly.

In TeX Live 2016 one should (due to a bug) call fc-cache -f always when fonts have been changed.

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