• using R Under development (unstable) (2026-07-22 r90289)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-16 (Debian 16.1.0-2) 16.1.0     GNU Fortran (Debian 16.1.0-2) 16.1.0
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8 * current time: 2026-07-23 14:32:28 UTC
• checking for file ‘emstreeR/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘emstreeR’ version ‘3.1.3’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [1s/2s] OK
• 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 ‘emstreeR’ can be installed ... OK See the install log for details.
• 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 code files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... [0s/0s] OK
• checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
• checking whether the package can be unloaded cleanly ... [0s/0s] OK
• checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
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• checking loading without being on the library search path ... [0s/0s] OK
• checking whether startup messages can be suppressed ... [0s/0s] 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 ... [7s/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 examples ... [0s/0s] ERROR Running examples in ‘emstreeR-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: ComputeMST > ### Title: Euclidean Minimum Spanning Tree > ### Aliases: ComputeMST > > ### ** Examples > > > ## artifical data > set.seed(1984) > n <- 15 > c1 <- data.frame(x = rnorm(n, -0.2, sd = 0.2), y = rnorm(n, -2, sd = 0.2)) > c2 <- data.frame(x = rnorm(n, -1.1, sd = 0.15), y = rnorm(n, -2, sd = 0.3)) > d <- rbind(c1, c2) > d <- as.data.frame(d) > > ## MST: > out <- ComputeMST(d)  [0;32m[INFO ] [0mBuilding tree.  [0;32m[INFO ] [0mCalculating minimum spanning tree.  [0;32m[INFO ] [0m19 edges found so far.  [0;32m[INFO ] [0m44 cumulative base cases.  [0;32m[INFO ] [0m267 cumulative node combinations scored.  [0;32m[INFO ] [0m26 edges found so far.  [0;32m[INFO ] [0m71 cumulative base cases.  [0;32m[INFO ] [0m527 cumulative node combinations scored.  [0;32m[INFO ] [0m29 edges found so far.  [0;32m[INFO ] [0m90 cumulative base cases.  [0;32m[INFO ] [0m746 cumulative node combinations scored.  [0;32m[INFO ] [0mTotal spanning tree length: 4.01111 Error in mlpack::emst(data_aux, verbose = verbose)$output :   $ operator is invalid for atomic vectors Calls: ComputeMST Execution halted
• checking PDF version of manual ... [5s/6s] OK
• checking HTML version of manual ... [0s/0s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 1 ERROR