* using log directory ‘/srv/hornik/tmp/CRAN/mrfDepth.Rcheck’
* using R Under development (unstable) (2023-10-04 r85267)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 16.0.6 (15)
    GNU Fortran (Debian 13.2.0-4) 13.2.0
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘mrfDepth/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘mrfDepth’ version ‘1.0.15’
* checking CRAN incoming feasibility ... [4s/4s] Note_to_CRAN_maintainers
Maintainer: ‘Jakob Raymaekers <jakob.raymaekers@kuleuven.be>’
* 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 ‘mrfDepth’ can be installed ... [36s/36s] OK
* used C compiler: ‘Debian clang version 16.0.6 (15)’
* used Fortran compiler: ‘GNU Fortran (Debian 13.2.0-4) 13.2.0’
* used C++ compiler: ‘Debian clang version 16.0.6 (15)’
* checking package directory ... OK
* checking for future file timestamps ... 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 R files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [1s/1s] OK
* checking whether the package can be loaded with stated dependencies ... [1s/1s] OK
* checking whether the package can be unloaded cleanly ... [1s/1s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the namespace can be unloaded cleanly ... [1s/1s] OK
* checking loading without being on the library search path ... [1s/1s] OK
* checking use of S3 registration ... 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 ... [9s/9s] OK
* checking Rd files ... [0s/0s] OK
* checking Rd metadata ... OK
* checking Rd line widths ... 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 ... [0s/0s] 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 use of SHLIB_OPENMP_*FLAGS in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compilation flags used ... OK
* checking compiled code ... OK
* checking usage of KIND in Fortran files ... OK
* checking examples ... [16s/16s] ERROR
Running examples in ‘mrfDepth-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: distSpace
> ### Title: distSpace
> ### Aliases: distSpace
> ### Keywords: functional multivariate
> 
> ### ** Examples
> 
> data(plane)
> 
> # Build the training data
> Mirage <- plane$plane1[, 1:25, 1, drop = FALSE]
> Eurofighter <- plane$plane3[, 1:25, 1, drop = FALSE]
> trainingData <- list(group1 = Mirage,
+                      group2 = Eurofighter)
> 
> # Build the test data 
> Mirage.t <- plane$plane1[, 26:30, 1, drop = FALSE]
> Eurofighter.t <- plane$plane3[, 26:30, 1, drop = FALSE]
> testData <- abind(Mirage.t, Eurofighter.t, along = 2) 
Error in abind(Mirage.t, Eurofighter.t, along = 2) : 
  could not find function "abind"
Execution halted
* checking PDF version of manual ... [4s/4s] OK
* checking HTML version of manual ... [2s/2s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 1 ERROR