Created attachment 108127 [details] The error message Each time I dbl-click to open an image from Dolphin, this message appears (see attached image). The image opens okay. Gwenview 16.04.3, Linux Mint 18.2 KDE
Fixed in Gwenview 16.12.1 See: https://bugs.kde.org/show_bug.cgi?id=377880#c1
*** This bug has been marked as a duplicate of bug 377880 ***