Re: Help debug an error in pre-command-hook?

[martin rudalics <rudalics@gmx.at>]

 > Error in pre-command-hook:
 >
 > (wrong-type-argument symbolp (lambda (&rest --cl-rest--) (interactive)
 > (apply (lambda (G91516 G91517 G91518) (setq
 > minor-mode-overriding-map-alist (symbol-value G91518)) (bury-buffer) (if
 > (and (symbol-value G91517) (not (one-window-p))) (delete-window)) (if
 > (window-live-p (symbol-value G91516)) (select-window (symbol-value
 > G91516)))) (quote --origwin--) (quote --delete-p--) (quote --old--)
 > --cl-rest--)))
 >
 > Before the error, the value of pre-command-hook is:
 >
 >    pre-command-hook is a variable defined in `C source code'.
 >    Its value is (t comint-preinput-scroll-to-bottom)
 >
 >    Local in buffer *Python*; global value is
 >    (delete-selection-pre-hook tooltip-hide)
 >
 >
 > But looking at the source of comint-preinput-scroll-to-bottom, I cannot
 > see where it can generate this error? Any idea how to debug this?

I can neither find

(setq minor-mode-overriding-map-alist

nor

origwin

anywhere in the Emacs sources so maybe this is something from your
customizations or a package you load.  Try printing the values of
`pre-command-hook' from within `comint-preinput-scroll-to-bottom'.

martin