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winicon.exe - libpng12.dll issue

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1IDydQ-23VT2O0@fwd31.t-onli... Heiko Schmidt 26 Jul 10:23
  winicon.exe - libpng12.dll issue Michael Schumacher 26 Jul 10:38
   winicon.exe - libpng12.dll issue Heiko Schmidt 26 Jul 11:06
  winicon.exe - libpng12.dll issue Tor Lillqvist 26 Jul 20:25
   1IETlS-11wQ640@fwd33.t-onli... Heiko Schmidt 27 Jul 19:38
1IDzCl-1UT6fY0@fwd29.t-onli... 07 Oct 20:25
  winicon.exe - libpng12.dll issue Michael Schumacher 26 Jul 14:20
   1IE7N3-16ZmCm0@fwd32.t-onli... Heiko Schmidt 26 Jul 19:43
Michael Schumacher
2007-07-26 10:38:07 UTC (over 17 years ago)

winicon.exe - libpng12.dll issue

Von: "Heiko Schmidt"

'Der Prozedureinsprungspunkt "png_set_add_alpha" wurde in der DLL "libpng12.dll" nicht gefunden.'

Is there more than one copy of libpng12.dll in PATH?

Regards, Michael

Heiko Schmidt
2007-07-26 11:06:00 UTC (over 17 years ago)

winicon.exe - libpng12.dll issue

"Michael Schumacher" schrieb:

Von: "Heiko Schmidt"

Is there more than one copy of libpng12.dll in PATH?

Regards, Michael

Michael Schumacher
2007-07-26 14:20:00 UTC (over 17 years ago)

winicon.exe - libpng12.dll issue

Von: "Heiko Schmidt"

Sorry Michael don't know what you man with "in PATH"

PATH is an environment variable. Its value - -a list of directories - determines where programs and DLL files are searched when they are requested.

What I noticed is, I have in the MinGW\bin folder a dll with the same name but very old (dated 19.09.2004) maybe this causes ´the problem?

Yes, most likely. You did run GIMP 2.3 from the MSYS console, didn't you?

HTH, Michael

Tor Lillqvist
2007-07-26 20:25:23 UTC (over 17 years ago)

winicon.exe - libpng12.dll issue

Heiko Schmidt writes:
> I just compiled Gimp 2.3.19.

> 'Der Prozedureinsprungspunkt "png_set_add_alpha" wurde in der DLL > "libpng12.dll" nicht gefunden.'

> What could cause this?

Your executable is using another libpng12.dll than the one that corresponds to the import library you linked it against.

You have some older version of libpng12.dll in the Windows system32 folder that you are not aware of?

--tml