• using R Under development (unstable) (2025-12-04 r89100)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-15 (Debian 15.2.0-9) 15.2.0     GNU Fortran (Debian 15.2.0-9) 15.2.0
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8
• checking for file ‘iml/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘iml’ version ‘0.11.4’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [0s/0s] OK
• checking package namespace information ... OK
• checking package dependencies ... WARNING Cannot process vignettes Packages suggested but not available for checking:   'ALEPlot', 'caret', 'covr', 'glmnet', 'keras', 'knitr', 'ranger',   'rmarkdown' VignetteBuilder package required for checking but not installed: ‘knitr’
• 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 serialization versions ... OK
• checking whether package ‘iml’ can be installed ... OK See the install log for details.
• checking package directory ... OK
• checking for future file timestamps ... OK
• checking ‘build’ 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 ... [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 ... [1s/1s] 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 ... [8s/8s] 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 installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [12s/11s] ERROR Running examples in ‘iml-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: LocalModel > ### Title: LocalModel > ### Aliases: LocalModel > > ### ** Examples > > library("randomForest") randomForest 4.7-1.2 Type rfNews() to see new features/changes/bug fixes. > # First we fit a machine learning model on the Boston housing data > data("Boston", package = "MASS") > X <- Boston[-which(names(Boston) == "medv")] > rf <- randomForest(medv ~ ., data = Boston, ntree = 50) > mod <- Predictor$new(rf, data = X) > > # Explain the first instance of the dataset with the LocalModel method: > x.interest <- X[1, ] > lemon <- LocalModel$new(mod, x.interest = x.interest, k = 2) Loading required package: glmnet Warning in library(package, lib.loc = lib.loc, character.only = TRUE, logical.return = TRUE, :   there is no package called ‘glmnet’ Error in initialize(...) : Please install glmnet. Calls: <Anonymous> -> initialize Execution halted
• checking package vignettes ... NOTE Package has ‘vignettes’ subdirectory but apparently no vignettes. Perhaps the ‘VignetteBuilder’ information is missing from the DESCRIPTION file?
• checking PDF version of manual ... [4s/4s] OK
• checking HTML version of manual ... [2s/2s] NOTE Skipping checking math rendering: package 'V8' unavailable
• checking for non-standard things in the check directory ... OK
• DONE

Status: 1 ERROR, 1 WARNING, 2 NOTEs