#0  nux::WindowThread::GetTimerHandler (this=0x0) at ./WindowThread.cpp:1619
  [Error: ./WindowThread.cpp was not found in source tree]
#1  0x00007f918f9f6bcc in ~NuxTimerTickSource (this=0x1358860, __in_chrg=<optimized out>) at /usr/include/Nux-3.0/Nux/NuxTimerTickSource.h:29
  [Error: /usr/include/Nux-3.0/Nux/NuxTimerTickSource.h was not found in source tree]
#2  nux::NuxTimerTickSource::~NuxTimerTickSource (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/Nux-3.0/Nux/NuxTimerTickSource.h:30
  [Error: /usr/include/Nux-3.0/Nux/NuxTimerTickSource.h was not found in source tree]
#3  0x00007f918f9dfd95 in operator() (__ptr=<optimized out>, this=<optimized out>) at /usr/include/c++/4.6/bits/unique_ptr.h:63
  [Error: /usr/include/c++/4.6/bits/unique_ptr.h was not found in source tree]
#4  reset (__p=<optimized out>, this=0x15bea30) at /usr/include/c++/4.6/bits/unique_ptr.h:245
  [Error: /usr/include/c++/4.6/bits/unique_ptr.h was not found in source tree]
#5  ~unique_ptr (this=0x15bea30, __in_chrg=<optimized out>) at /usr/include/c++/4.6/bits/unique_ptr.h:169
  [Error: /usr/include/c++/4.6/bits/unique_ptr.h was not found in source tree]
#6  unity::UnityScreen::~UnityScreen (this=0x15be8d0, __in_chrg=<optimized out>) at /build/buildd/unity-6.6.0/plugins/unityshell/src/unityshell.cpp:387
  [Error: /build/buildd/unity-6.6.0/plugins/unityshell/src/unityshell.cpp was not found in source tree]
#7  0x00007f918f9e0319 in unity::UnityScreen::~UnityScreen (this=0x15be8d0, __in_chrg=<optimized out>) at /build/buildd/unity-6.6.0/plugins/unityshell/src/unityshell.cpp:397
  [Error: /build/buildd/unity-6.6.0/plugins/unityshell/src/unityshell.cpp was not found in source tree]
#8  0x00007f91ad46f2c8 in CompManager::finiPlugin (p=p@entry=0x126eb80) at /build/buildd/compiz-0.9.8.2+bzr3377/src/plugin.cpp:259
  [Error: /build/buildd/compiz-0.9.8.2+bzr3377/src/plugin.cpp was not found in source tree]
#9  0x00007f91ad4706f6 in CompPlugin::pop () at /build/buildd/compiz-0.9.8.2+bzr3377/src/plugin.cpp:482
  [Error: /build/buildd/compiz-0.9.8.2+bzr3377/src/plugin.cpp was not found in source tree]
#10 0x00007f91ad446f05 in compiz::private_screen::PluginManager::updatePlugins (this=this@entry=0xe716f8, screen=0xe6cea0, extraPluginsRequested=...) at /build/buildd/compiz-0.9.8.2+bzr3377/src/screen.cpp:1072
  [Error: /build/buildd/compiz-0.9.8.2+bzr3377/src/screen.cpp was not found in source tree]
#11 0x00007f91ad448732 in PrivateScreen::processEvents (this=0xe711e8) at /build/buildd/compiz-0.9.8.2+bzr3377/src/screen.cpp:804
  [Error: /build/buildd/compiz-0.9.8.2+bzr3377/src/screen.cpp was not found in source tree]
#12 0x00007f91ad477157 in CompEventSource::callback (this=<optimized out>) at /build/buildd/compiz-0.9.8.2+bzr3377/src/eventsource.cpp:64
  [Error: /build/buildd/compiz-0.9.8.2+bzr3377/src/eventsource.cpp was not found in source tree]
#13 0x00007f91ab970d1f in Glib::Source::dispatch_vfunc (callback=<optimized out>, user_data=<optimized out>) at main.cc:956
  [Error: main.cc was not found in source tree]
#14 0x00007f91ab475bb5 in g_main_dispatch (context=0xe74700) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:2715
  [Error: /build/buildd/glib2.0-2.33.14/./glib/gmain.c was not found in source tree]
#15 g_main_context_dispatch (context=context@entry=0xe74700) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3219
  [Error: /build/buildd/glib2.0-2.33.14/./glib/gmain.c was not found in source tree]
#16 0x00007f91ab475ee8 in g_main_context_iterate (context=0xe74700, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3290
  [Error: /build/buildd/glib2.0-2.33.14/./glib/gmain.c was not found in source tree]
#17 0x00007f91ab4762e2 in g_main_loop_run (loop=0xe733d0) at /build/buildd/glib2.0-2.33.14/./glib/gmain.c:3484
  [Error: /build/buildd/glib2.0-2.33.14/./glib/gmain.c was not found in source tree]
#18 0x000000000040270b in main (argc=1, argv=<optimized out>) at /build/buildd/compiz-0.9.8.2+bzr3377/src/main.cpp:262
  [Error: /build/buildd/compiz-0.9.8.2+bzr3377/src/main.cpp was not found in source tree]