nautilus crashed with SIGABRT in g_assertion_message()

[Niclas Lockner]

Started nautilus as root with "gksudo nautilus" from a terminal

Terminal output:
Initializing nautilus-dropbox 1.6.1

(nautilus:21600): GLib-GObject-WARNING **: invalid cast from 'GtkMessageDialog' to 'NautilusWindow'
**
ERROR:nautilus-window.c:2116:nautilus_window_get_slots: assertion failed: (NAUTILUS_IS_WINDOW (window))

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: nautilus 1:3.10.1-0ubuntu8
ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8
Uname: Linux 3.13.0-23-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu1
Architecture: amd64
Date: Fri Apr 11 01:19:31 2014
ExecutablePath: /usr/bin/nautilus
GsettingsChanges:

InstallationDate: Installed on 2014-03-31 (10 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326)
ProcCmdline: nautilus
Signal: 6
SourcePackage: nautilus
StacktraceTop:
 g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? ()
 ?? ()
 ?? ()
Title: nautilus crashed with SIGABRT in g_assertion_message()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1286766, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.