I am using Arduino Due.
I have apparently stumbled upon the error "Flash page is locked" when attempting to flash. I have previously used the DueFlashStorage library and it looks that many others who have used this library have also had this error.
I have tried to manually erase and reset the board, and I have also modified platform.txt as prescribed in this thread: DUE with DueFlashStorage.h library "Flash page is locked" error
None of these items fixed the board.
Has anyone figured out how to solve this? All the other threads I look at seem to not have a solution.