* using log directory 'd:/Rcompile/CRANpkg/local/4.4/inTrees.Rcheck'
* using R version 4.4.3 (2025-02-28 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.3.0
    GNU Fortran (GCC) 13.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'inTrees/DESCRIPTION' ... OK
* this is package 'inTrees' version '1.4'
* 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 hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'inTrees' can be installed ... OK
* checking installed package size ... OK
* 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 ... [3s] OK
* checking whether the package can be loaded with stated dependencies ... [3s] OK
* checking whether the package can be unloaded cleanly ... [3s] OK
* checking whether the namespace can be loaded with stated dependencies ... [3s] OK
* checking whether the namespace can be unloaded cleanly ... [3s] OK
* checking loading without being on the library search path ... [3s] 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] OK
* checking Rd files ... [1s] 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 examples ... [7s] ERROR
Running examples in 'inTrees-Ex.R' failed
The error most likely occurred in:

> ### Name: XGB2List
> ### Title: Transform an xgboost object to a list of trees
> ### Aliases: XGB2List
> ### Keywords: xgboost
> 
> ### ** Examples
> 
> 	library(data.table)
> 	library(xgboost)
> 	# test data set 1: iris
> 	X <- within(iris,rm("Species")); Y <- iris[,"Species"]
> 	X <- within(iris,rm("Species")); Y <- iris[,"Species"]
> 	model_mat <- model.matrix(~. -1, data=X)
> 	xgb <- xgboost(model_mat, label = as.numeric(Y) - 1, nrounds = 20, 
+ 		objective = "multi:softprob", num_class = 3 )
Warning in throw_err_or_depr_msg("Passed unrecognized parameters: ", paste(head(names_unrecognized),  :
  Passed unrecognized parameters: num_class. This warning will become an error in a future version.
Warning in throw_err_or_depr_msg("Parameter '", match_old, "' has been renamed to '",  :
  Parameter 'label' has been renamed to 'y'. This warning will become an error in a future version.
Error in process.y.margin.and.objective(y, base_margin, objective, params) : 
  Got numeric 'y' - supported objectives for this data are: reg:squarederror, reg:squaredlogerror, reg:logistic, reg:pseudohubererror, reg:absoluteerror, reg:quantileerror, count:poisson, reg:gamma, reg:tweedie. Was passed: multi:softprob
Calls: xgboost -> process.y.margin.and.objective
Execution halted
* checking PDF version of manual ... [17s] OK
* checking HTML version of manual ... [4s] OK
* DONE
Status: 1 ERROR