Your bug report

#45521: 13.0.0; C-c C-c gives "Wrong type argument: number-or-marker-p, nil"

which was filed against the auctex package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 45521@debbugs.gnu.org.

-- 
45521: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=45521
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