# modified from catdv_vs_dvprobs example

Expected `nlmixr2_as_xtra(fit_example, .skip_assoc = TRUE)` not to throw any errors.
Actually got a <rlang_error> with message:
  No `nlmixr2` fit object found.
  Caused by error:
  ! qs-legacy format detected, use qs::qread

Error in `backfill_nlmixr2_props(.)`: No `nlmixr2` fit object found.
Caused by error:
! qs-legacy format detected, use qs::qread