XIAO BLE wont compile ArduinoBLE- Arduino IDE

[Seeed_Seraphina]

@pryw

#include <ArduinoBLE.h>

BLEService ledService("19B10000-E8F2-537E-4F6C-D104768A1214"); // Bluetooth® Low Energy LED Service

// Bluetooth® Low Energy LED Switch Characteristic - custom 128-bit UUID, read and writable by central
BLEByteCharacteristic switchCharacteristic("19B10001-E8F2-537E-4F6C-D104768A1214", BLERead | BLEWrite);

If you don’t bring the above in the light-up program, can it work?

I was able to successfully compile the program shown below without warning (from the Adafruit Bluefruit nrf52 libraries). If you still can’t compile it, we recommend that you uninstall and reinstall the 1.1.8 version of the library