i tried to open the app but i got this error message
File "renpy/common/00start.rpy", line 207, in script call
call _gl_test
File "renpy/common/00gltest.rpy", line 445, in script
$ __gl_test()
File "renpy/common/00start.rpy", line 207, in script call
call _gl_test
File "renpy/common/00gltest.rpy", line 445, in script
$ __gl_test()
File "renpy/common/00gltest.rpy", line 445, in <module>
$ __gl_test()
File "renpy/common/00gltest.rpy", line 359, in _m1_00gltest__gl_test
_gl_performance_test()
File "renpy/common/00gltest.rpy", line 384, in _gl_performance_test
ui.interact(suppress_underlay=True, suppress_overlay=True)
IOError: Couldn't find file 'gui/window_icon.png'.
what do i do?