Error: Error: can't read "FileWatch(fileName)": no such element in array Error: Compilation was NOT successful. 1 errors, 0 warnings

This error is indicating that the program is attempting to access an element in an array called "FileWatch" that does not exist. Specifically, it is trying to access an element with the name "fileName". This could be due to a typo in the code or a mistake in how the array is being used. The error message also indicates that the compilation of the program was not successful, likely due to this error.

To fix this error, you will need to review the code where the "FileWatch" array is being used and ensure that it is properly defined and that any elements being accessed actually exist. Additionally, you may want to review any other code that references this array to ensure that it is being used correctly. Once any issues have been identified and resolved, you should be able to successfully compile the program without errors.