when trying to creat the deb package in terminal it returns this error

dpkg-deb: parse error, in file `Family Guy Battery/DEBIAN/control' near line 1:
field name `{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0' must be followed by colon

and i have no idea how to sort it, iv been through checked my control file, checked the permission settings, i cant figure it

all help is appreciated as im new to this