Package: python3-matplotlib Version: 3.3.4-1 Severity: important Tags: upstream, fixed-upstream Forwarded: https://github.com/matplotlib/matplotlib/issues/19405
Dear Maintainer, When running under Wayland matplotlib before version 3.4.0 fails at import time with the following traceback: Gdk-Message: 14:13:31.165: Unable to load tcross from the cursor theme Traceback (most recent call last): File "/usr/lib/python3/dist-packages/matplotlib/backends/backend_gtk3.py", line 43, in <module> cursors.SELECT_REGION: Gdk.Cursor.new(Gdk.CursorType.TCROSS), TypeError: constructor returned NULL Please update to a later upstream version to fix the issue. -- System Information: Debian Release: 11.0 APT prefers stable-security APT policy: (990, 'stable-security'), (990, 'stable'), (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.10.0-8-amd64 (SMP w/8 CPU threads) Locale: LANG=en_US.UTF-8, LC_CTYPE=fi_FI.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages python3-matplotlib depends on: ii libc6 2.31-13 ii libfreetype6 2.10.4+dfsg-1 ii libgcc-s1 10.2.1-6 ii libjs-jquery 3.5.1+dfsg+~3.5.5-7 ii libjs-jquery-ui 1.12.1+dfsg-8 ii libstdc++6 10.2.1-6 ii python-matplotlib-data 3.3.4-1 ii python3 3.9.2-3 ii python3-cycler 0.10.0-3 ii python3-dateutil 2.8.1-6 ii python3-kiwisolver 1.3.1-1+b1 ii python3-numpy [python3-numpy-abi9] 1:1.19.5-1 ii python3-pil 8.1.2+dfsg-0.3 ii python3-pyparsing 2.4.7-1 ii python3-six 1.16.0-2 Versions of packages python3-matplotlib recommends: ii python3-tk 3.9.2-1 Versions of packages python3-matplotlib suggests: pn dvipng <none> pn ffmpeg <none> ii ghostscript 9.53.3~dfsg-7+deb11u1 ii gir1.2-gtk-3.0 3.24.24-4 pn inkscape <none> ii ipython3 7.20.0-1 ii librsvg2-common 2.50.3+dfsg-1 pn python-matplotlib-doc <none> pn python3-cairocffi <none> ii python3-gi 3.38.0-2 ii python3-gi-cairo 3.38.0-2 pn python3-gobject <none> pn python3-nose <none> ii python3-pyqt5 5.15.2+dfsg-3 pn python3-scipy <none> ii python3-sip 4.19.25+dfsg-1 ii python3-tornado 6.1.0-1+b1 pn texlive-extra-utils <none> pn texlive-latex-extra <none> pn ttf-staypuft <none> -- no debconf information