http://code.google.com/p/imagetestsuite/wiki/PNGTestSuite (search for the phrase "not allowed with sRGB") suggests that this is a real error being reported by pngcheck and thus a real bug with krita. Further, I'm now using Kubuntu 9.04 and tested krita-kde4 with the same error occurring. Package versions:
ii koffice-data-kde4 1:1.9.99.9-0ubuntu1 common shared data for the KDE Office Suite
ii koffice-libs-kde4 1:1.9.99.9-0ubuntu1 common libraries and binaries for the KDE Of
ii krita-data-kde4 1:1.9.99.9-0ubuntu1 data files for Krita painting program
ii krita-kde4 1:1.9.99.9-0ubuntu1 a pixel-based image manipulation program for
ii pngcheck 2.0.0-1.1 PNG file format checker
http:// code.google. com/p/imagetest suite/wiki/ PNGTestSuite (search for the phrase "not allowed with sRGB") suggests that this is a real error being reported by pngcheck and thus a real bug with krita. Further, I'm now using Kubuntu 9.04 and tested krita-kde4 with the same error occurring. Package versions:
ii koffice-data-kde4 1:1.9.99.9-0ubuntu1 common shared data for the KDE Office Suite
ii koffice-libs-kde4 1:1.9.99.9-0ubuntu1 common libraries and binaries for the KDE Of
ii krita-data-kde4 1:1.9.99.9-0ubuntu1 data files for Krita painting program
ii krita-kde4 1:1.9.99.9-0ubuntu1 a pixel-based image manipulation program for
ii pngcheck 2.0.0-1.1 PNG file format checker