errors when compiling examples

[rozrabiak]

Hi, I'm using platformio. ESP32. LCD i2c with GC9A01

src/main.cpp: In function 'void loop()': src/main.cpp:68:15: error: 'mapValue' was not declared in this scope current = mapValue(value, (float)0.0, (float)100.0, (float)0.0, (float)2.0); ^~~~~~~~ src/main.cpp:68:15: note: suggested alternative: 'value' current = mapValue(value, (float)0.0, (float)100.0, (float)0.0, (float)2.0); ^~~~~~~~ value Compiling .pio\build\lolin_d32\libd2d\TFT_eWidget\widgets\button\ButtonWidget.cpp.o Compiling .pio\build\lolin_d32\libd2d\TFT_eWidget\widgets\graph\GraphWidget.cpp.o *** [.pio\build\lolin_d32\src\main.cpp.o] Error 1 In file included from .pio/libdeps/lolin_d32/TFT_eSPI/User_Setup_Select.h:121, from .pio/libdeps/lolin_d32/TFT_eSPI/TFT_eSPI.h:69, from .pio/libdeps/lolin_d32/TFT_eWidget/src/widgets/button/ButtonWidget.h:20, from .pio/libdeps/lolin_d32/TFT_eWidget/src/widgets/button/ButtonWidget.cpp:1: .pio/libdeps/lolin_d32/TFT_eSPI/User_Setups/Setup200_GC9A01.h:9: warning: "TFT_MOSI" redefined #define TFT_MOSI 15 // In some display driver board, it might be written as "SDA" and so on.