In file included from C:\Users\Franck\Documents\Arduino\cap_M0\cap_M0.ino:27:0:

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/FastLED.h:17:21: note: #pragma message: FastLED version 3.001.008

 #    pragma message "FastLED version 3.001.008"

                     ^

In file included from C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/FastLED.h:51:0,

                 from C:\Users\Franck\Documents\Arduino\cap_M0\cap_M0.ino:27:

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/fastpin.h: In instantiation of 'class FastPin<7u>':

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/fastspi_bitbang.h:22:49:   required from 'class AVRSoftwareSPIOutput<7u, 8u, 4u>'

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/fastspi.h:30:7:   required from 'class SPIOutput<7u, 8u, 4u>'

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/chipsets.h:94:6:   required from 'class LPD8806Controller<7u, 8u, (EOrder)10u, 4u>'

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/FastLED.h:237:66:   required from 'static CLEDController& CFastLED::addLeds(CRGB*, int, int) [with ESPIChipsets CHIPSET = (ESPIChipsets)5u; unsigned char DATA_PIN = 7u; unsigned char CLOCK_PIN = 8u]'

C:\Users\Franck\Documents\Arduino\cap_M0\cap_M0.ino:4175:49:   required from here

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/fastpin.h:207:2: error: static assertion failed: Invalid pin specified

  static_assert(validpin(), "Invalid pin specified");

  ^

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/fastpin.h: In instantiation of 'class FastPin<8u>':

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/fastspi_bitbang.h:23:50:   required from 'class AVRSoftwareSPIOutput<7u, 8u, 4u>'

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/fastspi.h:30:7:   required from 'class SPIOutput<7u, 8u, 4u>'

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/chipsets.h:94:6:   required from 'class LPD8806Controller<7u, 8u, (EOrder)10u, 4u>'

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/FastLED.h:237:66:   required from 'static CLEDController& CFastLED::addLeds(CRGB*, int, int) [with ESPIChipsets CHIPSET = (ESPIChipsets)5u; unsigned char DATA_PIN = 7u; unsigned char CLOCK_PIN = 8u]'

C:\Users\Franck\Documents\Arduino\cap_M0\cap_M0.ino:4175:49:   required from here

C:\Users\Franck\Documents\Arduino\libraries\FastLED-3.1.8/fastpin.h:207:2: error: static assertion failed: Invalid pin specified

exit status 1
Error compiling for board Adafruit Trinket M0.