It happend when file is started
My file is start.exe
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FATAL ERROR in
action number 1
of Create Event
for object room_generation:
local variable file_totem_lines(100004, -2147483648) not set before reading it.
at gml_Script_room_create
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stack frame is
gml_Script_room_create (line -1)
gml_Object_room_generation_Create_0