GNU bug report logs - #21261
24.5; libxml2 not found on windows even when the .dll file is in the bin folder

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

From: sorcererofdm <at> gmail.com
To: bug-gnu-emacs <at> gnu.org
Subject: 24.5;
 libxml2 not found on windows even when the .dll file is in the bin
 folder
Date: Fri, 14 Aug 2015 18:46:05 -0500

On Windows 8.1 when trying to use the eww browser (for example, by
hitting M-x eww RET google.com RET), I get libxml2 not found. I have the
libxml2 .dll (downloaded from ezwinport) in my emacs/bin folder. I have
also tried copying the entire libxml2 folder inside the emacs or
emacs/bin folder, but none of them solved the issue. I was able to
enlist the help of Clement, the maintainer for the company-coq package
(which was the original point where I discovered the bug), who was
unable to replicate the issue. Similarly, googling turns out some old
threads about the same issue, which was solved by just placing the .dll
in the bin folder. But as I said this did not work for me.



In GNU Emacs 24.5.1 (i686-pc-mingw32)
 of 2015-04-11 on LEG570
Windowing system distributor `Microsoft Corp.', version 6.3.9600
Configured using:
 `configure --prefix=/c/usr --host=i686-pc-mingw32'

Important settings:
  value of $LANG: ENU
  locale-coding-system: cp1252

Major mode: Fundamental

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  global-font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
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  buffer-read-only: t
  line-number-mode: t
  transient-mark-mode: t

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For information about GNU Emacs and the GNU system, type C-h C-a.

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Message #8 received at 21261 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: sorcererofdm <at> gmail.com
Cc: 21261 <at> debbugs.gnu.org
Subject: Re: bug#21261: 24.5;
 libxml2 not found on windows even when the .dll file is in the
 bin	folder
Date: Sat, 15 Aug 2015 10:17:33 +0300

> From: sorcererofdm <at> gmail.com
> Date: Fri, 14 Aug 2015 18:46:05 -0500
> 
> On Windows 8.1 when trying to use the eww browser (for example, by
> hitting M-x eww RET google.com RET), I get libxml2 not found. I have the
> libxml2 .dll (downloaded from ezwinport) in my emacs/bin folder.

I'm guessing what you have in emacs/bin is libxml2-2.dll, not
libxml2.dll, yes?  The package on ezwinports has libxml2-2.dll.

If indeed you have libxml2-2.dll there, this probably means some DLL
on which libxml2-2.dll is dependent is either missing or overwritten
by an incompatible version.  libxml2-2.dll depends on libiconv-2.dll,
so make sure this DLL in the emacs/bin folder is the same that comes
with the libxml2-2.7.8-w32-bin.zip archive you downloaded from the
ezwinports site.

If the above doesn't help, run the dependency checker on
libxml2-2.dll, and see which other DLLs in what directories it picks
up.  If you don't have the dependency checker installed, you can find
it here:

  http://www.dependencywalker.com/

Message #11 received at 21261 <at> debbugs.gnu.org (full text, mbox):

From: Greg Yang <sorcererofdm <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 21261 <at> debbugs.gnu.org
Subject: Re: bug#21261: 24.5; libxml2 not found on windows even when the .dll
 file is in the bin folder
Date: Sun, 16 Aug 2015 11:07:03 -0500

[Message part 1 (text/plain, inline)]

OK it turns out I did have libxml2.dll, not libxml2-2.dll. I thought I
downloaded the package from ezwinports, but I actually didn't (and I don't
know where I downloaded the binaries for libxml2.dll from). Downloading
from ezwinports fixed the issue.

Thanks!

On Sat, Aug 15, 2015 at 2:17 AM, Eli Zaretskii <eliz <at> gnu.org> wrote:

> > From: sorcererofdm <at> gmail.com
> > Date: Fri, 14 Aug 2015 18:46:05 -0500
> >
> > On Windows 8.1 when trying to use the eww browser (for example, by
> > hitting M-x eww RET google.com RET), I get libxml2 not found. I have the
> > libxml2 .dll (downloaded from ezwinport) in my emacs/bin folder.
>
> I'm guessing what you have in emacs/bin is libxml2-2.dll, not
> libxml2.dll, yes?  The package on ezwinports has libxml2-2.dll.
>
> If indeed you have libxml2-2.dll there, this probably means some DLL
> on which libxml2-2.dll is dependent is either missing or overwritten
> by an incompatible version.  libxml2-2.dll depends on libiconv-2.dll,
> so make sure this DLL in the emacs/bin folder is the same that comes
> with the libxml2-2.7.8-w32-bin.zip archive you downloaded from the
> ezwinports site.
>
> If the above doesn't help, run the dependency checker on
> libxml2-2.dll, and see which other DLLs in what directories it picks
> up.  If you don't have the dependency checker installed, you can find
> it here:
>
>   http://www.dependencywalker.com/
>
>

[Message part 2 (text/html, inline)]

Message #16 received at 21261-done <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Greg Yang <sorcererofdm <at> gmail.com>
Cc: 21261-done <at> debbugs.gnu.org
Subject: Re: bug#21261: 24.5;
 libxml2 not found on windows even when the .dll file is in the bin
 folder
Date: Sun, 16 Aug 2015 19:14:44 +0300

> Date: Sun, 16 Aug 2015 11:07:03 -0500
> From: Greg Yang <sorcererofdm <at> gmail.com>
> Cc: 21261 <at> debbugs.gnu.org
> 
> OK it turns out I did have libxml2.dll, not libxml2-2.dll. I thought I
> downloaded the package from ezwinports, but I actually didn't (and I don't know
> where I downloaded the binaries for libxml2.dll from). Downloading from
> ezwinports fixed the issue.

OK, I'm closing the bug.

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