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Re: Help debugging a backtrace
From: |
Kaushal Modi |
Subject: |
Re: Help debugging a backtrace |
Date: |
Mon, 02 May 2016 04:20:50 +0000 |
>
> Typo: You probably mean `featurep', not `feature'.
>
feature is correct here; it's just the argument name.
@Michael Thanks for that help. Here's more info.
Here is what I got in my backtrace:
=====
Debugger entered: nil
(progn (debug))
(if (or (eq feature (quote finder-inf)) (and (stringp filename)
(string-match-p "finder-inf" filename))) (progn (debug)))
(lambda (feature &optional filename _noerror) (if (or (eq feature (quote
finder-inf)) (and (stringp filename) (string-match-p "finder-inf"
filename))) (progn (debug))) (message "feature: %S" feature) (message
"filename: %S" filename))(finder-inf nil t)
apply((lambda (feature &optional filename _noerror) (if (or (eq feature
(quote finder-inf)) (and (stringp filename) (string-match-p "finder-inf"
filename))) (progn (debug))) (message "feature: %S" feature) (message
"filename: %S" filename)) (finder-inf nil t))
require(finder-inf nil t)
package--build-compatibility-table()
package-initialize()
eval-buffer(#<buffer *load*-296204> nil
"/data/data/com.termux/files/home/.emacs.d/my-package-setup.el" nil t) ;
Reading at buffer position 21
load-with-code-conversion("/data/data/com.termux/files/home/.emacs.d/my-package-setup.el"
"/data/data/com.termux/files/home/.emacs.d/my-package-setup.el" nil t)
load("~/.emacs.d/my-package-setup.el" nil :nomessage)
eval-buffer(#<buffer *load*> nil
"/data/data/com.termux/files/home/.emacs.d/init.el" nil t) ; Reading at
buffer position 758
load-with-code-conversion("/data/data/com.termux/files/home/.emacs.d/init.el"
"/data/data/com.termux/files/home/.emacs.d/init.el" t t)
load("/data/data/com.termux/files/home/.emacs.d/init" t t)
#[0 " \205\266 \306=\203 \307 \310Q\202? \311=\204 \307
\312Q\202?\313\307\314\315#\203*\316\202?\313\307\314\317#\203>\320\321\322!D\nB
\323\202?\316\324 \325 \324\211#\210 \324=\203e\326\327\330\307
\331Q!\"\325 \324\211#\210 \324=\203d \210 \203\247\332
!\333\232\203\247\334 !\211\335P\336 !\203\201\211\202\214\336 !\203\213
\202\214\314\262 \203\245\337 \"\203\243\340\341 #\210\342\343!\210 \266
\f?\205\264\314 \325\344\324\211#)\262 \207" [init-file-user system-type
delayed-warnings-list user-init-file inhibit-default-init
inhibit-startup-screen ms-dos "~" "/_emacs" windows-nt "/.emacs"
directory-files nil "^\\.emacs\\(\\.elc?\\)?$" "~/.emacs"
"^_emacs\\(\\.elc?\\)?$" initialization format-message "`_emacs' init file
is deprecated, please use `.emacs'" "~/_emacs" t load expand-file-name
"init" file-name-as-directory "/.emacs.d" file-name-extension "elc"
file-name-sans-extension ".el" file-exists-p file-newer-than-file-p message
"Warning: %s is newer than %s" sit-for 1 "default"] 7]()
command-line()
normal-top-level()
eval((normal-top-level))
load("loadup.el")
=====
I see a call to package--build-compatibility-table() in my backtrace
whereas it's not present in yours.
Then I slightly tweaked your require advice, and replaced (debug) with
messages.
=====
;; (package-initialize) ; Do NOT delete this comment
;; In emacs 25+, the `package-initialize' call is auto-added to the top of
;; init.el unless the user already has a commented or uncommented
;; `(package-initialize)' line present in their init.el.
;; I call this function in setup-packages.el and so am keeping the
;; commented out version here so that package.el does not add it again.
(advice-add 'require :before
(lambda (feature &optional filename _noerror)
(when (or (eq feature 'finder-inf)
(and (stringp filename)
(string-match-p "finder-inf" filename)))
;; (debug)
(message "feature: %S" feature)
(message "load-file-name: %S" load-file-name)
(message "filename: %S" filename)
(message "---"))))
(load (locate-user-emacs-file "my-package-setup.el") nil :nomessage)
=====
Here's the full *Messages* buffer output when running "emacs":
https://gist.github.com/kaushalmodi/debb736534728df7482d4bc1487f2c3e
Here are the relevant lines from that:
=====
Loading
/data/data/com.termux/files/usr/share/emacs/25.0.93/lisp/leim/leim-list.el
(source)...done
Finding pointers to doc strings...done
feature: finder-inf
load-file-name:
"/data/data/com.termux/files/home/.emacs.d/my-package-setup.el"
filename: nil
---
feature: finder-inf
load-file-name:
"/data/data/com.termux/files/usr/share/emacs/25.0.93/lisp/loadup.el"
filename: nil
---
For information about GNU Emacs and the GNU system, type C-h C-a.
=====
When running "emacs", the finder-inf is required twice: once by
my-setup-package.el and second time by loadup.el.
When running "emacs -Q -l init.el" or "emacs -q -l init.el", finder-inf is
required just once, by my-setup-package.el.
Also, here are the patches needed to be done to few .el files for emacs to
work in Termux:
https://github.com/termux/termux-packages/tree/master/packages/emacs
I realized one important piece of info (I think) while reviewing those;
that emacs is running undumped. Could that be a source of this issue? Would
that explain the difference in behavior between "emacs" and "emacs -q -l
~/.emacs.d/init.el"?
--
--
Kaushal Modi
- Re: Help debugging a backtrace, Michael Heerdegen, 2016/05/01
- Re: Help debugging a backtrace, Michael Heerdegen, 2016/05/01
- Re: Help debugging a backtrace, Kaushal Modi, 2016/05/01
- Re: Help debugging a backtrace, Michael Heerdegen, 2016/05/01
- RE: Help debugging a backtrace, Drew Adams, 2016/05/01
- Re: Help debugging a backtrace,
Kaushal Modi <=
- Re: Help debugging a backtrace, Kaushal Modi, 2016/05/02
- Re: Help debugging a backtrace, Michael Heerdegen, 2016/05/02
- Re: Help debugging a backtrace, Kaushal Modi, 2016/05/02
- Re: Help debugging a backtrace, Eli Zaretskii, 2016/05/02