I'm sorry, but an uncaught exception occurred.

While running game code:
  File "renpy/common/00start.rpy", line 188, in script call
    call _gl_test
  File "renpy/common/00gltest.rpy", line 361, in script
    $ __gl_test()
  File "renpy/common/00gltest.rpy", line 361, in <module>
    $ __gl_test()
  File "renpy/common/00gltest.rpy", line 287, in _m1_00gltest__gl_test
    _gl_performance_test()
  File "renpy/common/00gltest.rpy", line 304, in _gl_performance_test
    ui.interact(suppress_underlay=True, suppress_overlay=True)
Exception: Could not set video mode.

-- Full Traceback ------------------------------------------------------------

Full traceback:
  File "C:\Users\suyongkang\Downloads\MAS_CN0012F0\renpy\bootstrap.py", line 295, in bootstrap
    renpy.main.main()
  File "C:\Users\suyongkang\Downloads\MAS_CN0012F0\renpy\main.py", line 487, in main
    run(restart)
  File "C:\Users\suyongkang\Downloads\MAS_CN0012F0\renpy\main.py", line 147, in run
    renpy.execution.run_context(True)
  File "C:\Users\suyongkang\Downloads\MAS_CN0012F0\renpy\execution.py", line 761, in run_context
    context.run()
  File "renpy/common/00start.rpy", line 188, in script call
    call _gl_test
  File "renpy/common/00gltest.rpy", line 361, in script
    $ __gl_test()
  File "C:\Users\suyongkang\Downloads\MAS_CN0012F0\renpy\ast.py", line 814, in execute
    renpy.python.py_exec_bytecode(self.code.bytecode, self.hide, store=self.store)
  File "C:\Users\suyongkang\Downloads\MAS_CN0012F0\renpy\python.py", line 1719, in py_exec_bytecode
    exec bytecode in globals, locals
  File "renpy/common/00gltest.rpy", line 361, in <module>
    $ __gl_test()
  File "renpy/common/00gltest.rpy", line 287, in _m1_00gltest__gl_test
    _gl_performance_test()
  File "renpy/common/00gltest.rpy", line 304, in _gl_performance_test
    ui.interact(suppress_underlay=True, suppress_overlay=True)
  File "C:\Users\suyongkang\Downloads\MAS_CN0012F0\renpy\ui.py", line 285, in interact
    rv = renpy.game.interface.interact(roll_forward=roll_forward, **kwargs)
  File "C:\Users\suyongkang\Downloads\MAS_CN0012F0\renpy\display\core.py", line 2494, in interact
    self.start()
  File "C:\Users\suyongkang\Downloads\MAS_CN0012F0\renpy\display\core.py", line 1686, in start
    self.set_mode()
  File "C:\Users\suyongkang\Downloads\MAS_CN0012F0\renpy\display\core.py", line 1925, in set_mode
    raise Exception("Could not set video mode.")
Exception: Could not set video mode.

Windows-8-6.2.9200
Ren'Py 6.99.12.4.2187
Monika After Story 0.12.15