Error compiling sketch (maybe a WiFi issue?)

I was last trying to get my WiFi shield up and running so there are some wifi settings being used.

When I compile even a very basic sketch, I get the same error message:

fork/exec /Users/BD1USA/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/bin/avr-g++: no such file or directory
Error compiling for board Arduino Uno.

Not sure why??

Under TOOLS, there is a setting:

WiFi 101/ WiFiNINA Firmware Updater.

Maybe this is also an issue ??

Any suggestions are greatly appreciated !

Thanks

I’m getting the same error when I compile the most basic sketches when in the past they were fine.

Anyone?

Under Port: I only have the Bluetooth-Incoming -Port option. I can’t seem to change it to the USB port.

Any suggestion how to change this??

These are the Preferences in tools:
I can’t change the Port. When I highlight it, I only have the one option.

That has nothing to do with your sketch. Your IDE is not properly installed. Uninstall, and re-install it.

Regards,
Ray L.

I’ve deleted the IDE and reinstalled it but I get the same thing. Still no other option but the same port.

Am I missing anything else?

It cannot find the compiler. The IDE install is screwed up. Settings have nothing to do with it.

Regards,
Ray L.

Ive deleted it and reinstalled it about three times and I am still getting the same error:

fork/exec /Users/BD1USA/Library/Arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino5/bin/avr-g++: no such file or directory
Error compiling for board Arduino Leonardo.

Is there anything else I should try or should be looking for???

Frustrating!