[mrtg] Re: errors in mrtg output

Jeroen de Zwart Jeroen.deZwart at creativeaction.nl
Wed Dec 18 20:01:46 MET 2002

 Dear all,
 my MRTG installation (2.9.25) on MDK 9 generates errors for libpng
 gd-png:    fatal libpng error: invalid filter type specified.
 gd-png error: setjmp returns error condition.
 libpng3-1.2.4 is installed
gd is installed
zlib too
 (the data given seems ok but the graphs are missing)
 Any thoughts on what may cause this?

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