Citra3DS.exe has stopped working

When i try to load Super Mario 3D Land on Citra3DS, it stop working. but in the qt i can see this

QObject::connect: Cannot connect (null)::screenChanged(QScreen*) to GRenderWindow::OnFramebufferSizeChanged()
Assertion Failed!

Line: 364
File: F:\Project\Git\Citra\src\core/hle/result.h
Time: 19:49:51
Tried to Unwrap empty ResultVal
[ 11.414646] Frontend citra_qt\main.cpp:GMainWindow::BootGame:201: Citra starting…

[ 11.430656] Common.Memory common\mem_arena.cpp:MemoryMap_Setup:370: No possible memory base pointer found!
[ 11.430656] Kernel.SVC core\hle\kernel\thread.cpp:Kernel::Thread::Create:352: (name=idle): invalid entry ffff0000

anyone know how to fix it?

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