Results 2 issues of wdmomoxx

I don't know what went wrong. The compilation tips are as follows Can you help me ``` C:\Users\ASUS\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.6/tools/sdk/lib\liblwip.a(mem.o): In function `mem_init': /home/runner/work/esp32-arduino-lib-builder/esp32-arduino-lib-builder/esp-idf/components/lwip/lwip/src/core/mem.c:76: multiple definition of `mem_init' C:\Users\ASUS\AppData\Local\Temp\arduino_build_126247\sketch\mem.cpp.o:C:\Users\ASUS\Desktop\esp32-gameboy\gameboy/mem.cpp:202: first defined here...

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