terminate called after throwing an instance of 'Geom::InfiniteSolutions' what(): lib2geom exception: There are infinite solutions (2geom/line.cpp:299) Program received signal SIGABRT, Aborted. 0x95087d52 in __kill () (gdb) bt #0 0x95087d52 in __kill () #1 0x95087d44 in kill$UNIX2003 () #2 0x950fa242 in raise () #3 0x95106681 in abort () #4 0x97154005 in __gnu_cxx::__verbose_terminate_handler () #5 0x9715210c in __gxx_personality_v0 () #6 0x9715214b in std::terminate () #7 0x97152261 in __cxa_throw () #8 0x009adbf1 in Geom::intersection (l1=@0xbfffd018, l2=@0xbfffd038) at 2geom/line.cpp:299 #9 0x0002875f in avoid_item_poly (item=0x87e9a08) at conn-avoid-ref.cpp:540 #10 0x00028a7b in avoid_item_move (moved_item=0x87e9a08) at conn-avoid-ref.cpp:587 #11 0x0002c0cc in sigc::pointer_functor2::operator() (this=0x88d361c, _A_a1=@0xbfffd69c, _A_a2=@0xbfffd698) at functors/ptr_fun.h:147 #12 0x0002c0f0 in sigc::adaptor_functor >::operator() (this=0x88d3618, _A_arg1=@0xbfffd69c, _A_arg2=@0xbfffd698) at adaptors/adaptor_trait.h:103 #13 0x0002c11a in sigc::internal::slot_call2, void, Geom::Affine const*, SPItem*>::call_it (rep=0x88d3600, a_1=@0xbfffd69c, a_2=@0xbfffd698) at functors/slot.h:173 #14 0x001ae88e in sigc::internal::signal_emit2::emit (impl=0x886dd70, _A_a1=@0xbfffd69c, _A_a2=@0xbfffd698) at signal.h:1248 #15 0x001ae94a in sigc::signal2::emit (this=0x87e9afc, _A_a1=@0xbfffd69c, _A_a2=@0xbfffd698) at signal.h:2887 #16 0x001aa1a4 in SPItem::doWriteTransform (this=0x87e9a08, repr=0x7de1e70, transform=@0x87e9a8c, adv=0x0, compensate=true) at sp-item.cpp:1351 #17 0x0013ed87 in sp_selection_apply_affine (selection=0x6284f78, affine=@0xbfffdc10, set_i2d=true, compensate=true) at selection-chemistry.cpp:1446 #18 0x0013ef24 in sp_selection_move_relative (selection=0x6284f78, dx=1.081439502246387, dy=0) at selection-chemistry.cpp:1553 #19 0x0013efba in sp_selection_move_screen (desktop=0x6282d80, dx=1, dy=0) at selection-chemistry.cpp:1735 #20 0x00135064 in sp_select_context_root_handler (event_context=0x71de318, event=0x87a60a8) at select-context.cpp:934 #21 0x000883ec in sp_event_context_virtual_root_handler (event_context=0x71de318, event=0x87a60a8) at event-context.cpp:964 #22 0x00088cca in sp_event_context_root_handler (event_context=0x71de318, event=0x87a60a8) at event-context.cpp:957 #23 0x00047a5b in sp_desktop_root_handler (event=0x87a60a8, desktop=0x6282d80) at desktop-events.cpp:72 #24 0x003e775b in sp_marshal_BOOLEAN__POINTER (closure=0x729ccf0, return_value=0xbfffe3cc, n_param_values=2, param_values=0x876fb80, invocation_hint=0xbfffe280, marshal_data=0x0) at helper/sp-marshal.cpp:124 #25 0x0415cf59 in g_closure_invoke () #26 0x0416f0d3 in signal_emit_unlocked_R () #27 0x041704a7 in g_signal_emit_valist () #28 0x04170a69 in g_signal_emit () #29 0x003070c9 in emit_event (canvas=0x4724380, event=0x87a4db0) at display/sp-canvas.cpp:1375 #30 0x00308aa6 in sp_canvas_key (widget=0x4724380, event=0x87a4db0) at display/sp-canvas.cpp:1954 #31 0x026dc85b in _gtk_marshal_BOOLEAN__BOXED () #32 0x0415cf59 in g_closure_invoke () #33 0x0416f258 in signal_emit_unlocked_R () #34 0x041704a7 in g_signal_emit_valist () #35 0x04170a69 in g_signal_emit () #36 0x0280b546 in gtk_widget_event_internal () #37 0x02821969 in gtk_window_propagate_key_event () #38 0x02826bcc in gtk_window_key_press_event () #39 0x026dc85b in _gtk_marshal_BOOLEAN__BOXED () #40 0x0415cf59 in g_closure_invoke () #41 0x0416f258 in signal_emit_unlocked_R () #42 0x041704a7 in g_signal_emit_valist () #43 0x04170a69 in g_signal_emit () #44 0x0280b546 in gtk_widget_event_internal () #45 0x026daa95 in gtk_propagate_event () #46 0x026dafcd in gtk_main_do_event () #47 0x0000742c in snooper (event=0x87a4db0) at main.cpp:912 #48 0x0350b845 in gdk_event_dispatch () #49 0x0421851d in g_main_context_dispatch () #50 0x0421c3ab in g_main_context_iterate () #51 0x0421c687 in g_main_loop_run () #52 0x026d9fa1 in gtk_main () #53 0x0215f59b in Gtk::Main::run () #54 0x00007dd8 in sp_main_gui (argc=1, argv=0xbffff0e4) at main.cpp:978 #55 0x000085be in main (argc=1, argv=0xbffff0e4) at main.cpp:709 (gdb)