Help/Support ld: 1 duplicate symbol for architecture arm64

[phamduc61 0 iPhone X 16.3.1]

Can anyone help me fix this error?, Please:(
all my error:
ld: warning: directory not found for option '-F/home/phamduc612010/theos/vendor/lib/iphone/rootful'
duplicate symbol '_mainWindow' in:
    /home/phamduc612010/imgui/.theos/obj/arm64/Esp/PubgLoad.mm.7f9af399.o
    /home/phamduc612010/imgui/.theos/obj/arm64/Esp/ImGuiLoad.m.7f9af399.o
ld: 1 duplicate symbol for architecture arm64
clang-11: error: linker command failed with exit code 1 (use -v to see invocation)
make[3]: *** [/home/phamduc612010/theos/makefiles/instance/library.mk:52: /home/phamduc612010/imgui/.theos/obj/arm64/kust.dylib] Error 1
make[2]: *** [/home/phamduc612010/theos/makefiles/instance/library.mk:52: /home/phamduc612010/imgui/.theos/obj/arm64/kust.dylib] Error 2
make[1]: *** [/home/phamduc612010/theos/makefiles/instance/library.mk:37: internal-library-all_] Error 2
make: *** [/home/phamduc612010/theos/makefiles/master/rules.mk:119: kust.all.tweak.variables] Error 2

my makefile:
 

export THEOS=/home/phamduc612010/theos

ARCHS = arm64

DEBUG = 0
FINALPACKAGE = 1
FOR_RELEASE = 1

include $(THEOS)/makefiles/common.mk

TWEAK_NAME = kust

kust_FRAMEWORKS =  UIKit Foundation Security QuartzCore CoreGraphics CoreText  AVFoundation Accelerate GLKit SystemConfiguration GameController

kust_CCFLAGS = -std=c++11 -fno-rtti -fno-exceptions -DNDEBUG
kust_CFLAGS = -fobjc-arc -Wno-deprecated-declarations -Wno-unused-variable -Wno-unused-value

kust_FILES = ImGuiDrawView.mm $(wildcard Esp/*.mm)   $(wildcard Esp/*.m) $(wildcard KittyMemory/*.cpp) $(wildcard KittyMemory/*.mm) $(wildcard ImGuiMemory/*.cpp) $(wildcard ImGuiMemory/*.mm) $(wildcard img/*.m)

#kust_LIBRARIES += substrate
# GO_EASY_ON_ME = 1

include $(THEOS_MAKE_PATH)/tweak.mk

 

Thanks all!

[Shrino 88 iPhone 8 16.3]

Well if you read clearly

mainWindow is being duplicated in PubgLoad.mm and ImGuiLoad.m. delete or change name and see what happens

ld: warning: directory not found for option '-F/home/phamduc612010/theos/vendor/lib/iphone/rootful'
duplicate symbol '_mainWindow' in:
    /home/phamduc612010/imgui/.theos/obj/arm64/Esp/PubgLoad.mm.7f9af399.o
    /home/phamduc612010/imgui/.theos/obj/arm64/Esp/ImGuiLoad.m.7f9af399.o