its trying to read a png file for something. are you sure you don’t have any of the banner png’s or mute images or avatar stuff configured? that being said, we should still work w/ libpng 1.5, just don’t support alpha channel if you are using the version of libpng that doesn’t support it.

On Oct 10, 2017, at 5:40 AM, Akshaya j <akshaya18j@gmail.com> wrote:

Hi team.! In Centos7 with libpng 1.5 version When I dial conference number I can witness an ERR [ERR] switch_core_video.c:2879 This function is not available, libpng not installed... Conference call doesn't use video its just audio call.. The calls works properly but this error bothers me of what the problem is? Someone please help in fixing this. I run another FS setup in Debian machine where there s no such error as libpng 1.6 version is available Note: libpng is up to date in my centos 7(libpng1.5 which is what available for centos7) but freeswitch needs libpng 1.6, I guess.

Thanks in advance Akshaya J _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com

Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com

FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org