Warning (initialization): An error occurred while loading `/home/deylix/.emacs.d/init.el':
Wrong type argument: number-or-marker-p, N/A
To ensure normal operation, you should investigate and remove the
cause of the error in your initialization file. Start Emacs with
the `--debug-init' option to view a complete error backtrace.
Как правильно отловить ее отсутствие?