[Resolved] "Failed to load enemy data"

So this is what happened. I'm running two of the same program (RPGVX); one is loading a music player in editor, the other has my game up. When I tried playing some music in the playtest feature the app froze, as if I didn't restart the program after entering sleep mode (I did.) I ended both tasks off RPGVX, and now every time I try to load the editor, I get "Failed to load enemy data" in a window. Also when I try to open a game, "Script 'Scene_Title' line 86: EOFError occured. End of file reached." window pops up. I haven't edited that specific part of the editor. I could send the directory to someone troubleshooting the issue if it gets that far, but will not publicly post it.

[EDIT]
It turns out that when I ended the process, the piece of data was corrupted. Moral of the story: if something like that ever comes up for you, please just go to the project's data and replace it with something else. I checked it and the file was 0kb..the default size for enemies is 12kb. Oh and like mentioned in other posts here, create backups..