Have no idea what that stuff means. I mean, not all of us are programers.
To me it looks like total jibberish. It would be a LOT more helpful if it said something like:
Campbravo.pak has a checksum error, please re-upload
or something like that. Basically, if it's greek to me, I ignore it, I'm not about to learn programing on top of everything else I've had to learn lately.