[mapserver-users] Mapcache : Incompatible libpng version in application and library

[Steve Lime]

I'd think you must multiple libpng installed. Did you search your system
independent of the package manager?

On Wed, Feb 26, 2020 at 4:12 AM Johannes Paul <johannespaul92 at gmail.com>
wrote:

> Hello,
> I've compiled Mapcache from source, and the installation worked just fine,
> without any error, however when I run mapcache_seed, I get the following
> error :
>
> libpng warning: Application was compiled with png.h from libpng-1.5.13
> libpng warning: Application  is  running with png.c from libpng-1.2.56
> libpng error: Incompatible libpng version in application and library
>
> Mapcache has been compiled correctly using libpng 1.5.13, however I don't
> understand why mapcache_seed is trying to run with libpng 1.2.56 which is
> not even installed !
>
> Any idea ?
> Thanks,
> Johannes
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