même combat :(

In file included from c:\Users\Eric\Documents\Arduino\libraries\ESP32TimerInterrupt\src/ESP32TimerInterrupt.h:60, from C:\Users\Eric\Documents\Arduino\Debug_RGB_Relay_web_StructRGB_FanRPM3\Debug_RGB_Relay_web_StructRGB_FanRPM3.ino:39: c:\Users\Eric\Documents\Arduino\libraries\ESP32TimerInterrupt\src/ESP32TimerInterrupt.hpp: In member function 'bool ESP32TimerInterrupt::setFrequency(const float&, bool (* const&)(void*))': c:\Users\Eric\Documents\Arduino\libraries\ESP32TimerInterrupt\src/ESP32TimerInterrupt.hpp:347:23: error: 'TIMER_BASE_CLK' was not declared in this scope 347 | _frequency = TIMER_BASE_CLK / TIMER_DIVIDER; //1000000; | ^~~~~~~~~~~~~~

exit status 1

Compilation error: exit status 1