Re: Apparentely stragne debbugnig messages

[Eli Zaretskii]

> Date: Fri, 9 Jan 2015 11:30:16 +0100
> From: Enrico Pirani <enrico.pirani@gmail.com>
> 
> I am getting this "strange" debugging messages. For example when I try to 
> evalutate this lisp expression
> 
> (quattro atomi della coscienza)
> 
> I have this 
> 
> Debugger entered--Lisp error: (scan-error "Containing expression ends 
> prematurely" 44312 44312)
>   scan-sexps(44313 -1)
>   forward-sexp(-1)
>   #[0 "`\301\211\212\302 
> p\303\304\305\306\307\310\"\311\"\312\313%DC\216\314!\210g\315=\206'h\315=\262\316\317!\210h\320=\203?\317u\210h\321=\203?\317u\210`eTV\203R\322\323`\312Z\"\203R\324u\210h\325=\203m\301\212\326\301x\210\327\330!\262)\211\203l\316\317!\210\210\214\203{g\331=\203{\301u\210e}\210\332p!\262:\203\234@\333=\203\234\334\335\336\337\340FDD\262*\266\202)\207"
>  [emacs-lisp-mode-syntax-table nil syntax-table funcall make-byte-code 0 
> "r\301q\210\302\300!)\207" vconcat vector [set-syntax-table] 2 "\n\n(fn)" 
> set-syntax-table 39 forward-sexp -1 92 63 looking-back "#s" -2 61 "0-9#=" 
> looking-at "\\(#[0-9]+=\\)+" 96 read interactive call-interactively quote 
> lambda (&rest args) args] 13 2465322]()
>   ad-Advice-preceding-sexp(#[0 "`\301\211\212\302 
> p\303\304\305\306\307\310\"\311\"\312\313%DC\216\314!\210g\315=\206'h\315=\262\316\317!\210h\320=\203?\317u\210h\321=\203?\317u\210`eTV\203R\322\323`\312Z\"\203R\324u\210h\325=\203m\301\212\326\301x\210\327\330!\262)\211\203l\316\317!\210\210\214\203{g\331=\203{\301u\210e}\210\332p!\262:\203\234@\333=\203\234\334\335\336\337\340FDD\262*\266\202)\207"
>  [emacs-lisp-mode-syntax-table nil syntax-table funcall make-byte-code 0 
> "r\301q\210\302\300!)\207" vconcat vector [set-syntax-table] 2 "\n\n(fn)" 
> set-syntax-table 39 forward-sexp -1 92 63 looking-back "#s" -2 61 "0-9#=" 
> looking-at "\\(#[0-9]+=\\)+" 96 read interactive call-interactively quote 
> lambda (&rest args) args] 13 2465322])
>   apply(ad-Advice-preceding-sexp #[0 "`\301\211\212\302 
> p\303\304\305\306\307\310\"\311\"\312\313%DC\216\314!\210g\315=\206'h\315=\262\316\317!\210h\320=\203?\317u\210h\321=\203?\317u\210`eTV\203R\322\323`\312Z\"\203R\324u\210h\325=\203m\301\212\326\301x\210\327\330!\262)\211\203l\316\317!\210\210\214\203{g\331=\203{\301u\210e}\210\332p!\262:\203\234@\333=\203\234\334\335\336\337\340FDD\262*\266\202)\207"
>  [emacs-lisp-mode-syntax-table nil syntax-table funcall make-byte-code 0 
> "r\301q\210\302\300!)\207" vconcat vector [set-syntax-table] 2 "\n\n(fn)" 
> set-syntax-table 39 forward-sexp -1 92 63 looking-back "#s" -2 61 "0-9#=" 
> looking-at "\\(#[0-9]+=\\)+" 96 read interactive call-interactively quote 
> lambda (&rest args) args] 13 2465322] nil)
>   preceding-sexp()
>   eval-last-sexp-1(nil)
>   eval-last-sexp(nil)
>   #<subr call-interactively>(eval-last-sexp nil nil)
>   ad-Advice-call-interactively(#<subr call-interactively> eval-last-sexp nil 
> nil)
>   apply(ad-Advice-call-interactively #<subr call-interactively> 
> (eval-last-sexp nil nil))
>   call-interactively(eval-last-sexp nil nil)
>   command-execute(eval-last-sexp)

This backtrace shows that you have advised call-interactively, so your
problem is likely in the advice.