Workaround that worked for me: add
/usr/lib/x86_64-linux-gnu/libproxy/0.4.17/pxgsettings Cx -> sanitized_helper, # Print Dialog
to
/etc/apparmor.d/usr.bin.evince
*** /tmp/usr.bin.evince 2021-08-24 18:11:43.031953626 +1200 --- usr.bin.evince 2021-08-14 10:15:55.455083638 +1200 *************** *** 67,72 **** --- 67,73 ---- /usr/bin/pcmanfm Cx -> sanitized_helper, # LXDE /usr/bin/krusader Cx -> sanitized_helper, # KDE /usr/bin/thunar Cx -> sanitized_helper, # XFCE + /usr/lib/x86_64-linux-gnu/libproxy/0.4.17/pxgsettings Cx -> sanitized_helper, # Print Dialog
# For Xubuntu to launch the browser /usr/bin/exo-open ixr,
Workaround that worked for me: add
/usr/lib/ x86_64- linux-gnu/ libproxy/ 0.4.17/ pxgsettings Cx -> sanitized_helper, # Print Dialog
to
/etc/apparmor. d/usr.bin. evince
*** /tmp/usr.bin.evince 2021-08-24 18:11:43.031953626 +1200 bin/pcmanfm Cx -> sanitized_helper, # LXDE bin/krusader Cx -> sanitized_helper, # KDE x86_64- linux-gnu/ libproxy/ 0.4.17/ pxgsettings Cx -> sanitized_helper, # Print Dialog
--- usr.bin.evince 2021-08-14 10:15:55.455083638 +1200
***************
*** 67,72 ****
--- 67,73 ----
/usr/
/usr/
/usr/bin/thunar Cx -> sanitized_helper, # XFCE
+ /usr/lib/
# For Xubuntu to launch the browser bin/exo- open ixr,
/usr/