Translations of a few common unintelligible error messages.
From "roster" or "train"
Message: Error load line -1 of roster 1
Meaning: It's too soon after games were run to read your roster. Wait ten minutes and try again. (or: I accidentally mangled your team so it won't load. yell at me)
From "lineup"
Message: Error load line -1 of roster 1
Meaning: You must run training first...otherwise munch won't know what skills to fill in for your players
Message: Error load line -2 of lineup 1
Meaning: You left a position unfilled
Message: Error load line 5 of lineup 1
Meaning: You misspelled something on the 5th line after "start" or did something weird with whitespace on that line.