bug#69065: Upgrade to 14.0.2: pdf-tools problem

[Ikumi Keita]

Hi Sandy,

>>>>> Sandy Berkovski <sandy.berkovski@gmail.com> writes:
> Having upgraded to 14.0.2, I'm now unable to launch pdf-tools as the
> default viewer. The error is:
> "TeX-command-expand: Wrong type argument: stringp, nil"

The first thing which is worth trying is:
1. Type M-x package-recompile RET auctex RET
2. Restart your emacs

If it doesn't work, then try:
a. Uninstall AUCTeX once.
b. Restart your emacs and (before doing anything else) reinstall AUCTeX.

If your issue still persists, we need more detail to study it. Send
minimal example file and describe a precise procedure to reproduce the
issue. In addition, the output of M-x TeX-submit-bug-report would be
helpful.

Regards,
Ikumi Keita
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