• using R version 4.4.0 alpha (2024-03-31 r86238)
• using platform: aarch64-apple-darwin20
• R was compiled by     Apple clang version 14.0.0 (clang-1400.0.29.202)     GNU Fortran (GCC) 12.2.0
• 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
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• checking examples ... [2s/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
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• DONE Status: 1 ERROR
• using check arguments '--no-clean-on-error '