Package: metapixel Version: 1.0.2-7.4+b1 Severity: normal Hi,
I'm trying to create a metapixel library using the command metapixel-prepare path/to/src/files metapixel_lib but I'm getting the error message libpng error: Invalid palette metapixel: rwpng.c:199: open_png_file_writing: Assertion `0' failed. Aborted Error running metapixel - skipping file path/to/src/files/foo.jpg for each file in the source directory. -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (990, 'testing'), (500, 'unstable') Architecture: i386 (i686) Kernel: Linux 4.5.0-2-686-pae (SMP w/4 CPU cores) Locale: LANG=en_US.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages metapixel depends on: ii libc6 2.22-7 ii libgif7 5.1.4-0.1 ii libjpeg62-turbo 1:1.4.2-2 ii libpng16-16 1.6.21-4 ii zlib1g 1:1.2.8.dfsg-2+b1 metapixel recommends no packages. metapixel suggests no packages. -- no debconf information