package entity import "errors" var ErrNotFound = errors.New("not found") var ErrInvalidModel = errors.New("invalid model") var ErrCanNotBeDeleted = errors.New("can not be deleted") var ErrNullField = errors.New("some fields should not be null") var ErrInvalidPassword = errors.New("password is empty or invalid") var ErrUserNotFound = errors.New("user does not exist")