Hi, I have a similar set of errors running deluge-gtk, which seem to be related to its connection with the deluge daemon. If classic mode is not disabled in deluge-gtk and the daemon is running, deluge-gtk crashes on startup. With classic mode disabled ( in preferences > interface ) it still catches an unhandled error similar to the one above but other than that I have no other problems with it.
08:02-00b$~/deluge-gtk Fontconfig warning: "/etc/fonts/conf.d/25-wqy-zenhei.conf", line 11: ted Unhandled Error Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 416, in fireEvent DeferredList(beforeResults).addCallback(self._continueFiring) File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 304, in addCallback callbackKeywords=kw) File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 293, in addCallbacks self._runCallbacks() File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 575, in _runCallbacks current.result = callback(current.result, *args, **kw) --- <exception caught here> --- File "/usr/lib/python2.7/dist-packages/twisted/internet/base.py", line 429, in _continueFiring callable(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/gtkui.py", line 327, in _on_reactor_start self.__start_non_classic() File "/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/gtkui.py", line 367, in __start_non_classic reactor.simulate() exceptions.AttributeError: 'Gtk2Reactor' object has no attribute 'si mulate' --System information: Debian release: sid APT prefers: unstable Architecture: i386 (i686) Kernel: Linux 2.6.36.1 #1 SMP PREEMPT Locale: LANG=en_US.UTF-8 Shell: -bash