[R-sig-ME] In II[, ii] + REmat$codes[[i]] :

[Giulia Dotti Sani]

Hello,

I'm running the following poisson and I keep getting the same error.
M01 <- glmmadmb(chi_hh ~ age_m + educ +(1 |country_y), data=data,
family="poisson")

In II[, ii] + REmat$codes[[i]] :
  longer object length is not a multiple of shorter object length

I think it has to do with the grouping variable but I don't see what's
the problem.
Thank you for any suggestions,

Giulia