* using log directory ‘/home/hornik/tmp/CRAN_special_donttest/DrugSim2DR.Rcheck’
* using R Under development (unstable) (2025-10-22 r88968)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc-15 (Debian 15.2.0-4) 15.2.0
    GNU Fortran (Debian 15.2.0-4) 15.2.0
* running under: Debian GNU/Linux forky/sid
* using session charset: UTF-8
* using option ‘--run-donttest’
* checking for file ‘DrugSim2DR/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘DrugSim2DR’ version ‘0.1.2’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [4s/4s] 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 ‘DrugSim2DR’ can be installed ... [6s/6s] OK
* 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 ... [6s/6s] 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 ... [1s/1s] OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... [9s/9s] ERROR
Running examples in ‘DrugSim2DR-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: DrugReposition
> ### Title: DrugReposition
> ### Aliases: DrugReposition
> 
> ### ** Examples
> 
> library("igraph")

Attaching package: ‘igraph’

The following objects are masked from ‘package:stats’:

    decompose, spectrum

The following object is masked from ‘package:base’:

    union

> # Obtain the example data
> GEP<-Gettest("GEP")
> label<-Gettest("label")
> # Run the function
> DEscore<-CalDEscore(GEP,label)
> # Run the function
> ## No test: 
> drug_centrality<-DrugReposition(DE=DEscore,nperm = 1000,r = 0.9,p = 10^-10)
[1] "Note: Completing 1000 perturbations may be a time-consuming task."

  |                                                                            
  |                                                                      |   0%Error in `set_vertex_attr()`:
! `name` must be a single string, not `TRUE`.
Backtrace:
    ▆
 1. └─DrugSim2DR::DrugReposition(...)
 2.   └─igraph::graph.adjacency(...)
 3.     └─igraph::graph_from_adjacency_matrix(...)
 4.       └─igraph::set_vertex_attr(name = add.rownames)
 5.         └─igraph:::check_string(name)
 6.           └─igraph:::stop_input_type(...)
 7.             └─rlang::abort(message, ..., call = call, arg = arg)
Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [7s/7s] OK
* checking PDF version of manual ... [3s/3s] OK
* checking HTML version of manual ... [0s/0s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 1 ERROR