GNU bug report logs - #24470
25.1; PNG images not rendering for Win Emacs 25.1

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Package: emacs;

Reported by: Sivaram Neelakantan <nsivaram.net <at> gmail.com>

Date: Mon, 19 Sep 2016 17:57:01 UTC

Severity: normal

Found in version 25.1

Done: Alan Third <alan <at> idiocy.org>

Bug is archived. No further changes may be made.

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#24470; Package emacs. (Mon, 19 Sep 2016 17:57:01 GMT) Full text and rfc822 format available.

Acknowledgement sent to Sivaram Neelakantan <nsivaram.net <at> gmail.com>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Mon, 19 Sep 2016 17:57:01 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Sivaram Neelakantan <nsivaram.net <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 25.1; PNG images not rendering for Win Emacs 25.1
Date: Mon, 19 Sep 2016 23:25:29 +0530
I'm unable to render jpg or png images with the Emacs 25.1 downloaded
from gnu site.  I have the older Emacs 24.4 installed side by side and
it's able to render the images without any changes to any init file.
If it helps, I have the ezwinports bin directory in the path too with
all the relevant DLLs.

Image viewing in Dired mode or Latex doc-view is not working in 25.1. 

In GNU Emacs 25.1.1 (x86_64-w64-mingw32)
 of 2016-09-18 built on LAPHROAIG
Windowing system distributor 'Microsoft Corp.', version 6.1.7601
Configured using:
 'configure --without-dbus --without-compress-install CFLAGS=-static'

Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY ACL GNUTLS LIBXML2 ZLIB
TOOLKIT_SCROLL_BARS

Important settings:
  value of $LANG: ENU
  locale-coding-system: utf-8

Major mode: LaTeX/P

Minor modes in effect:
  recentf-mode: t
  outline-minor-mode: t
  TeX-PDF-mode: t
  ruler-mode: t
  footnote-mode: t
  ispell-minor-mode: t
  reftex-mode: t
  shell-dirtrack-mode: t
  global-auto-complete-mode: t
  auto-complete-mode: t
  ido-ubiquitous-mode: t
  ido-vertical-mode: t
  ido-everywhere: t
  display-time-mode: t
  show-paren-mode: t
  delete-selection-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  global-prettify-symbols-mode: t
  prettify-symbols-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  auto-fill-function: do-auto-fill
  transient-mark-mode: t
  abbrev-mode: t

Recent messages:
Making completion list...
No PNG support is available, or some conversion utility for pdf files is missing.
Error during redisplay: (eval (number-to-string (doc-view-current-page))) signaled (wrong-type-argument numberp nil)
Unable to render file.  View extracted text instead? (y or n) y
Error during redisplay: (eval (number-to-string (doc-view-current-page))) signaled (wrong-type-argument numberp nil)
Type C-c C-c to toggle between editing or viewing the document.
scroll-up-command: End of buffer [6 times]
Type C-c C-c to view the image as an image.
Cannot display image: (Invalid image specification)
‘working-revision’ not found: using the old ‘workfile-version’ instead

Load-path shadows:
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c:/gnu/elisp/gnus-m0-15/lisp/gnus-html hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-html
c:/gnu/elisp/gnus-m0-15/lisp/gnus-group hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-group
c:/gnu/elisp/gnus-m0-15/lisp/gnus-gravatar hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-gravatar
c:/gnu/elisp/gnus-m0-15/lisp/gnus-fun hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-fun
c:/gnu/elisp/gnus-m0-15/lisp/gnus-ems hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-ems
c:/gnu/elisp/gnus-m0-15/lisp/gnus-eform hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-eform
c:/gnu/elisp/gnus-m0-15/lisp/gnus-dup hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-dup
c:/gnu/elisp/gnus-m0-15/lisp/gnus-draft hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-draft
c:/gnu/elisp/gnus-m0-15/lisp/gnus-dired hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-dired
c:/gnu/elisp/gnus-m0-15/lisp/gnus-diary hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-diary
c:/gnu/elisp/gnus-m0-15/lisp/gnus-demon hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-demon
c:/gnu/elisp/gnus-m0-15/lisp/gnus-delay hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-delay
c:/gnu/elisp/gnus-m0-15/lisp/gnus-cus hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-cus
c:/gnu/elisp/gnus-m0-15/lisp/gnus-cloud hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-cloud
c:/gnu/elisp/gnus-m0-15/lisp/gnus-cite hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-cite
c:/gnu/elisp/gnus-m0-15/lisp/gnus-cache hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-cache
c:/gnu/elisp/gnus-m0-15/lisp/gnus-bookmark hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-bookmark
c:/gnu/elisp/gnus-m0-15/lisp/gnus-bcklg hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-bcklg
c:/gnu/elisp/gnus-m0-15/lisp/gnus-async hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-async
c:/gnu/elisp/gnus-m0-15/lisp/gnus-art hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-art
c:/gnu/elisp/gnus-m0-15/lisp/gnus-agent hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gnus-agent
c:/gnu/elisp/gnus-m0-15/lisp/gmm-utils hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/gmm-utils
c:/gnu/elisp/gnus-m0-15/lisp/flow-fill hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/flow-fill
c:/gnu/elisp/gnus-m0-15/lisp/ecomplete hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/ecomplete
c:/gnu/elisp/gnus-m0-15/lisp/deuglify hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/deuglify
c:/gnu/elisp/gnus-m0-15/lisp/compface hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/compface
c:/gnu/elisp/gnus-m0-15/lisp/canlock hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/canlock
c:/gnu/elisp/gnus-m0-15/lisp/auth-source hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/gnus/auth-source
c:/gnu/initfiles/.emacs.d/elpa/seq-2.16/seq hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/emacs-lisp/seq
c:/gnu/elisp/gnus-m0-15/lisp/time-date hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/calendar/time-date
c:/gnu/elisp/gnus-m0-15/lisp/parse-time hides c:/gnu/emacs-25.1/share/emacs/25.1/lisp/calendar/parse-time

Features:
(shadow sort mail-extr emacsbug message rfc822 mml mml-sec epg
mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
mailheader sendmail rfc2047 rfc2045 ietf-drums mail-utils ffap
url-parse url-vars smex doc-view jka-compr image-mode recentf
tree-widget python tramp-sh tramp tramp-compat auth-source gnus-util
mm-util help-fns mail-prsvr password-cache tramp-loaddefs trampver
ucs-normalize texmathp reftex-auc preview prv-emacs imenu reftex-dcr
outline-magic tex-buf noutline outline font-latex latex easy-mmode
tex-ispell tex-style tex crm tex-mode latexenc dired-x dired vc-git
ruler-mode footnote ispell bookmark flycheck json map rx subr-x dash
flymake mic-paren reftex reftex-vars setup-cygwin cygwin-mount
ange-ftp ess-toolbar ess-mouse mouseme thingatpt browse-url ess-menu
ess-swv ess-noweb ess-noweb-font-lock-mode ess-bugs-l essd-els
ess-sas-d ess-sas-l ess-sas-a shell pcomplete ess-sta-d ess-sta-l
cc-vars cc-defs make-regexp ess-sp6w-d ess-sp3-d ess-julia julia-mode
ert pp find-func ewoc debug ess-r-d ess-r-syntax ess-r-completion
ess-tracebug format-spec ess-roxy hideshow ess-help ess-developer
ess-s-l ess ess-inf compile comint ansi-color ring ess-mode
ess-noweb-mode ess-utils ess-custom executable ess-compat ess-site
auto-complete-config auto-complete edmacro kmacro popup ido-ubiquitous
ido-completing-read+ cus-edit cus-start cus-load wid-edit
ido-vertical-mode ido header time paren delsel gnus-load
smart-mode-line-dark-theme smart-mode-line rich-minority abyss-theme
ucs-utils persistent-soft list-utils pcache eieio-compat eieio-base
eieio eieio-core font-utils unicode-fonts finder-inf tex-site advice
info cl-seq cl-macs cl package epg-config seq byte-opt gv bytecomp
byte-compile cl-extra help-mode easymenu cconv cl-loaddefs pcase
cl-lib time-date mule-util tooltip eldoc electric uniquify ediff-hook
vc-hooks lisp-float-type mwheel dos-w32 ls-lisp disp-table w32-win
w32-vars term/common-win tool-bar dnd fontset image regexp-opt fringe
tabulated-list newcomment elisp-mode lisp-mode prog-mode register page
menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock
syntax facemenu font-core frame cl-generic cham georgian utf-8-lang
misc-lang vietnamese tibetan thai tai-viet lao korean japanese
eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic
indian cyrillic chinese charscript case-table epa-hook jka-cmpr-hook
help simple abbrev minibuffer cl-preloaded nadvice loaddefs button
faces cus-face macroexp files text-properties overlay sha1 md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote w32notify w32 multi-tty make-network-process emacs)

Memory information:
((conses 16 529688 29278)
 (symbols 56 43596 0)
 (miscs 48 147 302)
 (strings 32 246575 22505)
 (string-bytes 1 5760309)
 (vectors 16 62471)
 (vector-slots 8 1662302 17269)
 (floats 8 509 275)
 (intervals 56 2958 1002)
 (buffers 976 34))




Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#24470; Package emacs. (Mon, 19 Sep 2016 18:55:02 GMT) Full text and rfc822 format available.

Message #8 received at 24470 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Sivaram Neelakantan <nsivaram.net <at> gmail.com>
Cc: 24470 <at> debbugs.gnu.org
Subject: Re: bug#24470: 25.1; PNG images not rendering for Win Emacs 25.1
Date: Mon, 19 Sep 2016 21:54:27 +0300
> From: Sivaram Neelakantan <nsivaram.net <at> gmail.com>
> Date: Mon, 19 Sep 2016 23:25:29 +0530
> 
> I'm unable to render jpg or png images with the Emacs 25.1 downloaded
> from gnu site.  I have the older Emacs 24.4 installed side by side and
> it's able to render the images without any changes to any init file.

What is the value of libjpeg-version and libpng-version in your Emacs
25.1 session?  And what versions of the corresponding libraries do you
have installed?

> If it helps, I have the ezwinports bin directory in the path too with
> all the relevant DLLs.

The binaries from ezwinports are 32-bit binaries, whereas your Emacs:

> In GNU Emacs 25.1.1 (x86_64-w64-mingw32)
                       ^^^^^^^^^^
is a 64-bit executable.  So you need 64-bit DLLs for the support
libraries.  Do you have them installed?  If not, that's your problem.




Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#24470; Package emacs. (Tue, 20 Sep 2016 03:17:02 GMT) Full text and rfc822 format available.

Message #11 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Sivaram Neelakantan <nsivaram.net <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: Re: bug#24470: 25.1; PNG images not rendering for Win Emacs 25.1
Date: Tue, 20 Sep 2016 08:46:01 +0530
On Mon, Sep 19 2016,Eli Zaretskii wrote:


[snipped 11 lines]

>> If it helps, I have the ezwinports bin directory in the path too with
>> all the relevant DLLs.
>
> The binaries from ezwinports are 32-bit binaries, whereas your Emacs:
>
>> In GNU Emacs 25.1.1 (x86_64-w64-mingw32)
>                        ^^^^^^^^^^
> is a 64-bit executable.  So you need 64-bit DLLs for the support
> libraries.  Do you have them installed?  If not, that's your problem.

Thanks Eli, where do I get the 64bit DLLs, as
     http://www.gtk.org/download/win64.php
     -- the GTK project site; offers much fatter builds, but includes
        64-bit DLLs (from the 2nd URL)

from the docs doesn't work and a search at the site doesn't show up
any prebuilt 64bit DLLs.

Alternately, If I wanted to downgrade to 32bit Emacs, does the gnu
site have them? I downloaded both the  above & 'GNU Emacs 25.1.1
(i686-w64-mingw32) of 2016-09-18a' and still face the same issue.  
Are they both 64bit?

versions mentioned are

libjpeg-version’s value is 80
libpng-version’s value is 10621
libgif-version’s value is 50102


sivaram
-- 





Information forwarded to bug-gnu-emacs <at> gnu.org:
bug#24470; Package emacs. (Tue, 20 Sep 2016 15:40:01 GMT) Full text and rfc822 format available.

Message #14 received at 24470 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Sivaram Neelakantan <nsivaram.net <at> gmail.com>
Cc: 24470 <at> debbugs.gnu.org
Subject: Re: bug#24470: 25.1; PNG images not rendering for Win Emacs 25.1
Date: Tue, 20 Sep 2016 18:39:36 +0300
> From: Sivaram Neelakantan <nsivaram.net <at> gmail.com>
> Date: Tue, 20 Sep 2016 08:46:01 +0530
> 
> On Mon, Sep 19 2016,Eli Zaretskii wrote:
> 
> > The binaries from ezwinports are 32-bit binaries, whereas your Emacs:
> >
> >> In GNU Emacs 25.1.1 (x86_64-w64-mingw32)
> >                        ^^^^^^^^^^
> > is a 64-bit executable.  So you need 64-bit DLLs for the support
> > libraries.  Do you have them installed?  If not, that's your problem.
> 
> Thanks Eli, where do I get the 64bit DLLs, as
>      http://www.gtk.org/download/win64.php
>      -- the GTK project site; offers much fatter builds, but includes
>         64-bit DLLs (from the 2nd URL)
> 
> from the docs doesn't work and a search at the site doesn't show up
> any prebuilt 64bit DLLs.

I updated the README.W32 file on the emacs-25 branch of the Git
repository regarding the whereabouts of the 64-bit builds, including
the instructions for downloading and installing them.

> Alternately, If I wanted to downgrade to 32bit Emacs, does the gnu
> site have them?

Does it have what? the libraries?  No, but you can use those from
ezwinports.

> I downloaded both the above & 'GNU Emacs 25.1.1 (i686-w64-mingw32)
> of 2016-09-18a' and still face the same issue.  Are they both 64bit?

No the i686-w64-mingw32 one is a 32-bit build.  If images are still
not shown, make sure the image DLLs are in the same directory where
you have emacs.exe.




Reply sent to Alan Third <alan <at> idiocy.org>:
You have taken responsibility. (Mon, 19 Dec 2016 11:44:02 GMT) Full text and rfc822 format available.

Notification sent to Sivaram Neelakantan <nsivaram.net <at> gmail.com>:
bug acknowledged by developer. (Mon, 19 Dec 2016 11:44:02 GMT) Full text and rfc822 format available.

Message #19 received at 24470-done <at> debbugs.gnu.org (full text, mbox):

From: Alan Third <alan <at> idiocy.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: Sivaram Neelakantan <nsivaram.net <at> gmail.com>, 24470-done <at> debbugs.gnu.org
Subject: Re: bug#24470: 25.1; PNG images not rendering for Win Emacs 25.1
Date: Mon, 19 Dec 2016 11:43:03 +0000
Eli Zaretskii <eliz <at> gnu.org> writes:

> I updated the README.W32 file on the emacs-25 branch of the Git
> repository regarding the whereabouts of the 64-bit builds, including
> the instructions for downloading and installing them.

It's been 12 weeks with no response, so I guess it's safe to assume this
was fixed. I'll close the bug report, if you disagree, feel free to
reply, or reopen it.

-- 
Alan Third




bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Mon, 16 Jan 2017 12:24:03 GMT) Full text and rfc822 format available.

This bug report was last modified 8 years and 156 days ago.

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