It also happens in gwenview for a file exported from Darktable... same error.
$gwenview FXT21038_0.jpg org.kde.kdegraphics.gwenview.lib: Unresolved mime type "image/x-mng" org.kde.kdegraphics.gwenview.lib: Unresolved raw mime type "image/x-nikon-nrw" org.kde.kdegraphics.gwenview.lib: Unresolved raw mime type "image/x-samsung-srw" terminate called after throwing an instance of 'std::out_of_range' what(): basic_string::at: __n (which is 19) >= this->size() (which is 19) KCrash: crashing... crashRecursionCounter = 2 KCrash: Application Name = gwenview path = /usr/bin pid = 24875 KCrash: Arguments: /usr/bin/gwenview FXT21038_0.jpg KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi [1]+ Aturat gwenview FXT21038_0.jpg 5.11.0-37-generic #41-Ubuntu SMP kubunut 21.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1943586 Title: Gthumb crashes when trying to open files exported by Darktable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gthumb/+bug/1943586/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs