* using log directory ‘/Volumes/Builds/packages/big-sur-arm64/results/4.4/localsolver.Rcheck’
* 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 ‘localsolver/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘localsolver’ version ‘2.3’
* 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 ‘localsolver’ can be installed ... [1s/1s] OK
See 'https://www.r-project.org/nosvn/R.check/r-release-macos-arm64/localsolver-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 ... [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
* checking whether the namespace can be unloaded cleanly ... [0s/0s] OK
* checking loading without being on the library search path ... [0s/0s] 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 ... [1s/1s] 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 data for ASCII and uncompressed saves ... OK
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... [0s/0s] ERROR
Running examples in ‘localsolver-Ex.R’ failed
The error most likely occurred in:

> ### Name: add.output.expr
> ### Title: Add expression to output of ls.problem.
> ### Aliases: add.output.expr
> 
> ### ** Examples
> 
> model.text.lsp <- lsp.model.example('extdata/knapsack.txt')
> lsp <- ls.problem(model.text.lsp)
sh: localsolver: command not found
Error in ls.problem(model.text.lsp) : 
  has.localsolver(ls.path) is not TRUE
Calls: ls.problem -> stopifnot
Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [5s/5s] ERROR
Error(s) in re-building vignettes:
  ...
--- re-building ‘localsolver.Rmd’ using knitr
sh: localsolver: command not found

Quitting from lines 66-68 [unnamed-chunk-3] (localsolver.Rmd)
Error: processing vignette 'localsolver.Rmd' failed with diagnostics:
has.localsolver(ls.path) is not TRUE
--- failed re-building ‘localsolver.Rmd’

SUMMARY: processing the following file failed:
  ‘localsolver.Rmd’

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... [5s/5s] OK
* DONE
Status: 2 ERRORs
* using check arguments '--no-clean-on-error '

* elapsed time (check, wall clock): 0:23