Your bug report

#17265: 24.4.50; Ediff navigation broken (list/vector type mismatch)

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 17265@debbugs.gnu.org.

-- 
17265: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17265
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems