I have a rooted galaxy tab 3 7.0 and I've been getting the error "unfortunately the process com,google,process,gapps has stopped error every time i try to download an app from the play store.And when i do download an app it crashes and an error saying:"Unknown error code during application install:"-24" keeps showing up.Please help,this is preventing me from downloading any apps at all.Any help would be greatly appreciated,thanks.