The full errors generated:
Compiling .pio\build\wemos_d1_uno32\src\11_BinaryClock_24H_RTCInterruptAlarmButtons_ESP32UNO_20250701.ino.cpp.o
In file included from .pio/libdeps/wemos_d1_uno32/FastLED/src/platforms/esp/32/clockless_rmt_esp32.h:37,
                 from .pio/libdeps/wemos_d1_uno32/FastLED/src/platforms/esp/32/fastled_esp32.h:22,
                 from .pio/libdeps/wemos_d1_uno32/FastLED/src/platforms.h:44,
                 from .pio/libdeps/wemos_d1_uno32/FastLED/src/FastLED.h:85,
                 from C:/Users/Chris/Documents/PlatformIO/Projects/250701-192200-wemos_d1_uno32/src/11_BinaryClock_24H_RTCInterruptAlarmButtons_ESP32UNO_20250701.ino:53:
.pio/libdeps/wemos_d1_uno32/FastLED/src/platforms/esp/32/rmt_4/idf4_clockless_rmt_esp32.h: In instantiation of 'class ClocklessController<34, 60, 150, 90, (EOrder)66, 0, false, 5>':
.pio/libdeps/wemos_d1_uno32/FastLED/src/chipsets.h:1069:7:   required from 'class WS2812Controller800Khz<34, (EOrder)66>'
.pio/libdeps/wemos_d1_uno32/FastLED/src/FastLED.h:228:7:   required from 'class WS2812B<34, (EOrder)66>'
.pio/libdeps/wemos_d1_uno32/FastLED/src/FastLED.h:569:39:   required from 'static CLEDController& CFastLED::addLeds(CRGB*, int, int) [with CHIPSET = WS2812B; unsigned char DATA_PIN = 34; EOrder RGB_ORDER = (EOrder)66]'
C:/Users/Chris/Documents/PlatformIO/Projects/250701-192200-wemos_d1_uno32/src/11_BinaryClock_24H_RTCInterruptAlarmButtons_ESP32UNO_20250701.ino:176:68:   required from here
.pio/libdeps/wemos_d1_uno32/FastLED/src/platforms/esp/32/rmt_4/idf4_clockless_rmt_esp32.h:81:46: error: static assertion failed: Invalid pin specified
     static_assert(FastPin<DATA_PIN>::validpin(), "Invalid pin specified");
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
Compiling .pio\build\wemos_d1_uno32\FrameworkArduino\HardwareSerial.cpp.o
*** [.pio\build\wemos_d1_uno32\src\11_BinaryClock_24H_RTCInterruptAlarmButtons_ESP32UNO_20250701.ino.cpp.o] Error 1