Today when I tried to upload a WiFiNINA example it told me this:
"/var/folders/hj/wqx5_vdx681fsmlpmvr6wlj40000gp/T/arduino_build_692983/sketch/AnalogReadSerial.ino.cpp -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
Alternatives for Arduino.h: 
-> candidates: 
/var/folders/hj/wqx5_vdx681fsmlpmvr6wlj40000gp/T/arduino_build_692983/sketch/AnalogReadSerial.ino.cpp:1:10: fatal error: Arduino.h: No such file or directory
exit status 1
Error compiling for board Arduino Nano RP2040 Connect."
when I tried doing it with the blink sketch(which I currently had running on the board) I got the same problem.
If I tried compiling it with any other board selected it would work.
what should I do?