/usr/bin/shotwell:ERROR:src/Photo.c:19066:photo_on_editable_file_changed: assertion failed: (readers.editable != null && file.equal(readers.editable.get_file()))

[errors.ubuntu.com bug bridge]

The Ubuntu Error Tracker has been receiving reports about a problem regarding shotwell. This problem was most recently seen with package version 0.22.0+git20160108.r1.f2fb1f7-0ubuntu2, the problem page at https://errors.ubuntu.com/problem/6f6b304a807ac526470cf8fc0e6f9d5e0d3c6ae1 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker you can request it at http://forms.canonical.com/reports/.