Running 'testthat.R' [104s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(rxode2)
  rxode2 2.1.1 using 2 threads (see ?getRxThreads)
    no cache: create with `rxCreateCache()`
  > library(testthat)
  > setRxThreads(1L)
  > library(data.table)
  > setDTthreads(1L)
  > ##test_check("rxode2", reporter = testthat::LocationReporter)
  > test_check("rxode2")
  udunits database from D:/RCompile/CRANpkg/lib/4.2/units/share/udunits/udunits2.xml
  ! in order to put confidence bands around the intervals, you need at least 2500 simulations
  summarizing data...done
  ! in order to put confidence bands around the intervals, you need at least 2500 simulations
  summarizing data...done
  ! in order to put confidence bands around the intervals, you need at least 2500 simulations
  summarizing data...done
  ! in order to put confidence bands around the intervals, you need at least 2500 simulations
  summarizing data...done
  ! in order to put confidence bands around the intervals, you need at least 2500 simulations
  summarizing data...done
  ! in order to put confidence bands around the intervals, you need at least 2500 simulations
  summarizing data...done
  i parameter labels from comments will be replaced by 'label()'
  i add covariate `wt_cl`
  i add covariate `WT`
  i promote `wt_cl` to population parameter with initial estimate 0.75
  i fix `wt_cl` to `0.75`
  i change initial estimate of `wt_cl` to `0.75`
  i change initial estimate of `b` to `1`
  i change initial estimate of `h` to `1`
  i change initial estimate of `h` to `3`
  i convert 'lka' from population parameter to between subject variability
  i convert 'lka' from between subject variability to population parameter
  i convert 'lka' from between subject variability to population parameter
  i convert 'lka' from between subject variability to population parameter
  i convert 'lcl' from population parameter to between subject variability
  i old initial estimate was negative, changing to positive
  i convert 'lvc' from population parameter to between subject variability
  i old initial estimate is zero, changing to 1
  i convert 'lvc' from between subject variability to population parameter
  i convert 'lvc' from population parameter to between subject variability
  i changing between subject variability parameter 'lka' to covariate parameter
  i changing between subject variability parameter 'lka' to covariate parameter