Hi, This problem is caused by inappropriate hardening flags.
Here is the patch to solve issue:
$ diff -ur growl-for-linux-0.8.5.orig/ growl-for-linux-0.8.5
diff -ur growl-for-linux-0.8.5.orig/debian/rules
growl-for-linux-0.8.5/debian/rules
--- growl-for-linux-0.8.5.orig/debian/rules 2019-02-
FYI:
There are related bugs.
It may be fixed in Gimp 2.10.
gimp: screenshot does not work with wayland
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=880186
Bug 757687 - Screenshot functionality broken under Wayland
https://bugzilla.gnome.org/show_bug.cgi?id=757687
** Bug watch added: Debia
I'm also hit this bug. captured image is black on wayland.
~$ env | grep wayland
WAYLAND_DISPLAY=wayland-0
XDG_SESSION_TYPE=wayland
$ dpkg -l gimp gimp-data
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Rei
** Attachment added: "Captured screenshot image is black"
https://bugs.launchpad.net/ubuntu/+source/gimp/+bug/1739684/+attachment/5065764/+files/ubuntu1710-gimp-screenshot-black.png
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