Package: mypaint Version: 2.0.0-1 Followup-For: Bug #954142 Same here.
It seems a problem with mypaintlib.so name library. In my system the name is _mypaintlib.cpython-38-i386-linux-gnu.so and it is expected: _mypaintlib.so As dirty workaround, making a symbolic link allow running Mypaint: # ln -s _mypaintlib.cpython-38-i386-linux-gnu.so _mypaintlib.so -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (500, 'testing') Architecture: i386 (i686) Kernel: Linux 5.4.0-4-686-pae (SMP w/2 CPU cores) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=es_ES.utf8, LC_CTYPE=es_ES.utf8 (charmap=UTF-8), LANGUAGE=es_ES.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages mypaint depends on: ii gir1.2-gtk-3.0 3.24.14-1 ii libc6 2.29-10 ii libgcc-s1 10-20200304-1 ii libgdk-pixbuf2.0-0 2.40.0+dfsg-3 ii libglib2.0-0 2.62.5-1 ii libgomp1 10-20200304-1 ii liblcms2-2 2.9-4+b1 ii libmypaint-1.5-1 1.5.1-1 ii libpng16-16 1.6.37-2 ii libstdc++6 10-20200304-1 ii mypaint-brushes 2.0.2+ds1-1 ii mypaint-data 2.0.0-1 ii python3 3.7.5-3 ii python3-gi 3.34.0-6 ii python3-gi-cairo 3.34.0-6 ii python3-numpy 1:1.17.4-5 Versions of packages mypaint recommends: ii mypaint-data-extras 2.0.0-1 ii shared-mime-info 1.10-1 mypaint suggests no packages. -- no debconf information