Invalid memory access (signal 11) at address 0x12d
[0x55f34dd87706] *CallStack::print_backtrace:Int32 +118
[0x55f34dd77c6b] __crystal_sigfault_handler +75
[0x7f8435b7eda0] ???
[0x55f34de61926] *Boleite::GUI::Widget+ +134
[0x55f34de64abc] *Boleite::GUI::WidgetMouseClick#translate<Boleite::InputEvent+>:Tuple(Boleite::VectorImp(Float64, 2)) +28
[0x55f34de651f1] *Boleite::InputReceiver::GlueSignal(Boleite::GUI::WidgetMouseClick, Boleite::GUI::Widget::Signal_right_click) +33
[0x55f34de5e915] *Boleite::GUI::InputHandler +709
[0x55f34de5d7c5] *Boleite::GUI::Window +133
[0x55f34de5d6f9] *Boleite::GUI::Window +153
[0x55f34de6b703] *Boleite::InputReceiver::GlueProc(Boleite::GUI::ContainerInputPass, Proc(Boleite::InputEvent+, Nil)) +115
[0x55f34de1a1bc] *Boleite::InputReceiver+ +1804
[0x55f34dddea79] *Boleite::InputRouter#process'<Boleite::InputEvent+>:Nil +89
[0x55f34ddde9d9] *Boleite::InputRouter#process<Boleite::InputEvent+>:Nil +153
[0x55f34dddd21a] *EgoApplication +58
[0x55f34dddd1b3] *EgoApplication +115
[0x55f34dd66d21] __crystal_main +2753
[0x55f34dd7b12b] *_crystal_main<Int32, Pointer(Pointer(UInt8))>:Nil +27
[0x55f34de8ffab] *Crystal::main_user_code<Int32, Pointer(Pointer(UInt8))>:Nil +27
[0x55f34de8fe52] *Crystal::main<Int32, Pointer(Pointer(UInt8))>:Int32 +50
[0x55f34dd71d1b] main +27
[0x7f8434f5cf4a] __libc_start_main +234
[0x55f34dd6617a] _start +42
[0x0] ???