Hello, this is due to a known problem with libpng : https://github.com/glennrp/libpng/issues/125
this file (and others have been patched in the trunk version of marionnet solution 1) reinstall marionnet with ./marionnet_from_scratch -m trunk You will get a far better up to date version of marionnet and its components solution 2) correct each broken png file with some tool like pngcrush -fix -force old.png new.png or optipng -quiet -force -fix foo.png JV: time for a new release (at least for these png files) ? ** Bug watch added: github.com/glennrp/libpng/issues #125 https://github.com/glennrp/libpng/issues/125 -- You received this bug notification because you are a member of marionnet-dev, which is subscribed to marionnet. https://bugs.launchpad.net/bugs/1745481 Title: [Ubuntu 17.10] On launch crash (Fresh install from scratch) Status in marionnet: New Bug description: Fatal error: exception GdkPixbuf.GdkPixbufError(5, "Failed to load image '/usr/local/share/marionnet//images/launcher-icons/marionnet- launcher.png': Fatal error in PNG image file: IDAT: invalid distance too far back") Script installation : http://www.marionnet.org/downloads/marionnet_from_scratch/marionnet_from_scratch To manage notifications about this bug go to: https://bugs.launchpad.net/marionnet/+bug/1745481/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~marionnet-dev Post to : marionnet-dev@lists.launchpad.net Unsubscribe : https://launchpad.net/~marionnet-dev More help : https://help.launchpad.net/ListHelp