- using R version 4.6.0 alpha (2026-03-30 r89743)
- using platform: x86_64-apple-darwin20
- R was compiled by
Apple clang version 14.0.0 (clang-1400.0.29.202)
GNU Fortran (GCC) 14.2.0
- running under: macOS Ventura 13.3.1
- using session charset: UTF-8
* current time: 2026-04-05 12:43:28 UTC
- checking for file ‘sirt/DESCRIPTION’ ... OK
- checking extension type ... Package
- this is package ‘sirt’ version ‘4.2-133’
- checking package namespace information ... OK
- checking package dependencies ... OK
- checking if this is a source package ... OK
- checking if there is a namespace ... OK
- checking for executable files ... OK
- checking for hidden files and directories ... OK
- checking for portable file names ... OK
- checking for sufficient/correct file permissions ... OK
- checking whether package ‘sirt’ can be installed ... [144s/108s] OK
See the install log for details.
- used C++ compiler: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’
- used SDK: ‘NA’
- checking installed package size ... INFO
installed size is 16.6Mb
sub-directories of 1Mb or more:
R 3.0Mb
data 4.9Mb
libs 7.5Mb
- checking package directory ... OK
- checking DESCRIPTION meta-information ... OK
- checking top-level files ... OK
- checking for left-over files ... OK
- checking index information ... OK
- checking package subdirectories ... OK
- checking code files for non-ASCII characters ... OK
- checking R files for syntax errors ... OK
- checking whether the package can be loaded ... [0s/1s] OK
- checking whether the package can be loaded with stated dependencies ... [0s/1s] OK
- checking whether the package can be unloaded cleanly ... [0s/1s] OK
- checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
- checking whether the namespace can be unloaded cleanly ... [0s/1s] OK
- checking loading without being on the library search path ... [0s/1s] OK
- checking whether startup messages can be suppressed ... [0s/1s] OK
- checking dependencies in R code ... OK
- checking S3 generic/method consistency ... OK
- checking replacement functions ... OK
- checking foreign function calls ... OK
- checking R code for possible problems ... [75s/112s] OK
- checking Rd files ... [3s/4s] OK
- checking Rd metadata ... OK
- checking Rd cross-references ... OK
- checking for missing documentation entries ... OK
- checking for code/documentation mismatches ... OK
- checking Rd \usage sections ... OK
- checking Rd contents ... OK
- checking for unstated dependencies in examples ... OK
- checking contents of ‘data’ directory ... OK
- checking data for non-ASCII characters ... [3s/7s] OK
- checking data for ASCII and uncompressed saves ... OK
- checking line endings in C/C++/Fortran sources/headers ... OK
- checking line endings in Makefiles ... OK
- checking compilation flags in Makevars ... OK
- checking for GNU extensions in Makefiles ... OK
- checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
- checking use of PKG_*FLAGS in Makefiles ... OK
- checking compiled code ... NOTE
File ‘sirt/libs/sirt.so’:
Found non-API call to R: ‘R_UnboundValue’
Compiled code should not call non-API entry points in R.
See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.
- checking examples ... [3s/4s] ERROR
Running examples in ‘sirt-Ex.R’ failed
The error most likely occurred in:
> ### Name: brm-Methods
> ### Title: Functions for the Beta Item Response Model
> ### Aliases: brm.sim brm.irf
>
> ### ** Examples
>
> #############################################################################
> # EXAMPLE 1: Simulated data beta response model
> #############################################################################
>
> #*** (1) Simulation of the beta response model
> # Table 3 (p. 65) of Noel and Dauvier (2007)
> delta <- c( -.942, -.649, -.603, -.398, -.379, .523, .649, .781, .907 )
> tau <- c( .382, .166, 1.799, .615, 2.092, 1.988, 1.899, 1.439, 1.057 )
> K <- 5 # number of categories for discretization
> N <- 500 # number of persons
> I <- length(delta) # number of items
>
> set.seed(865)
> theta <- stats::rnorm( N )
> dat <- sirt::brm.sim( theta=theta, delta=delta, tau=tau, K=K)
> psych::describe(dat)
vars n mean sd median trimmed mad min max range skew kurtosis se
I1 1 500 2.85 1.33 3 3.05 1.48 0 4 4 -0.86 -0.54 0.06
I2 2 500 2.55 1.46 3 2.68 1.48 0 4 4 -0.54 -1.10 0.07
I3 3 500 2.58 1.31 3 2.71 1.48 0 4 4 -0.50 -0.95 0.06
I4 4 500 2.41 1.43 3 2.52 1.48 0 4 4 -0.35 -1.26 0.06
I5 5 500 2.45 1.31 3 2.56 1.48 0 4 4 -0.38 -1.00 0.06
I6 6 500 1.49 1.31 1 1.38 1.48 0 4 4 0.44 -0.99 0.06
I7 7 500 1.31 1.25 1 1.19 1.48 0 4 4 0.56 -0.77 0.06
I8 8 500 1.26 1.29 1 1.11 1.48 0 4 4 0.64 -0.79 0.06
I9 9 500 1.25 1.35 1 1.08 1.48 0 4 4 0.72 -0.79 0.06
>
> #*** (2) some preliminaries for estimation of the model in mirt
> #*** define a mirt function
> library(mirt)
Loading required package: stats4
Loading required package: lattice
Error: package or namespace load failed for ‘mirt’ in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]):
there is no package called ‘qs2’
Execution halted
- checking PDF version of manual ... [17s/24s] OK
- DONE
Status: 1 ERROR, 1 NOTE
- using check arguments '--no-clean-on-error '