* using log directory ‘/Volumes/Builds/packages/big-sur-arm64/results/4.5/realTimeloads.Rcheck’
* using R Under development (unstable) (2025-01-24 r87627)
* using platform: aarch64-apple-darwin20
* R was compiled by
    Apple clang version 14.0.0 (clang-1400.0.29.202)
    GNU Fortran (GCC) 14.2.0
* running under: macOS Ventura 13.4
* using session charset: UTF-8
* checking for file ‘realTimeloads/DESCRIPTION’ ... OK
* this is package ‘realTimeloads’ version ‘1.0.0’
* package encoding: UTF-8
* 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 ‘realTimeloads’ can be installed ... [6s/7s] OK
See 'https://www.r-project.org/nosvn/R.check/r-devel-macos-arm64/realTimeloads-00install.html' for details.
* checking installed package size ... OK
* checking package directory ... 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 ... [2s/2s] 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/2s] OK
* checking whether the namespace can be unloaded cleanly ... [2s/2s] OK
* checking loading without being on the library search path ... [2s/2s] 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 ... [5s/5s] OK
* checking Rd files ... [0s/0s] 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 contents of ‘data’ directory ... OK
* checking data for non-ASCII characters ... [0s/0s] 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 ... [3s/3s] ERROR
Running examples in ‘realTimeloads-Ex.R’ failed
The error most likely occurred in:

> ### Name: impute_data
> ### Title: Returns x with gaps imputed using ARIMA and Decision Trees,
> ###   optional uncertainty estimation using Monte Carlo resampling
> ### Aliases: impute_data
> 
> ### ** Examples
> 
> # Impute non-tidal data
> time <- realTimeloads::ExampleData$Sediment_Samples$time
> xo <- realTimeloads::ExampleData$Sediment_Samples$SSCxs_mg_per_liter
> Q <- realTimeloads::ExampleData$Discharge$Discharge_m_cubed_per_s
> idata <- sample(1:length(xo),round(length(xo)*0.5),replace=FALSE)
> x <- rep(NA,length(xo))
> x[idata] <- xo[idata] # simulated samples
> flow_concentrtion_ratio <- imputeTS::na_interpolation(Q/x)
> Xreg <- cbind(Q,flow_concentrtion_ratio)
> Output <- impute_data(time,x,Xreg,MC = 10,ptrain = 0.8)
Error in optim(init[mask], getLike, method = "L-BFGS-B", lower = rep(0,  : 
  L-BFGS-B needs finite values of 'fn'
Calls: impute_data -> <Anonymous> -> <Anonymous> -> optim
Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [12s/13s] OK
* checking PDF version of manual ... [4s/4s] OK
* DONE
Status: 1 ERROR
* using check arguments '--no-clean-on-error '

* elapsed time (check, wall clock): 1:10