Annotation web Server issues

[ines (Ines Montani)]

Hi! The error seems to occur when Python's built-in CSV reader tries to open that file. How is that CSV file formatted and what's the file encoding? You might just have to change the encoding, see here:

UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte

Maybe your file encoding is off? If you google something like "change file encoding utf8" plus your operating system, you should find instructions to check whether your file is UTF-8 and how to change the encoding if it's not.