* using log directory 'd:/RCompile/CRANincoming/R-devel/DiceView.Rcheck' * using R Under development (unstable) (2025-06-12 r88305 ucrt) * using platform: x86_64-w64-mingw32 * R was compiled by gcc.exe (GCC) 14.2.0 GNU Fortran (GCC) 14.2.0 * running under: Windows Server 2022 x64 (build 20348) * using session charset: UTF-8 * checking for file 'DiceView/DESCRIPTION' ... OK * this is package 'DiceView' version '3.1-3' * package encoding: UTF-8 * checking CRAN incoming feasibility ... 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 hidden files and directories ... OK * checking for portable file names ... OK * checking serialization versions ... OK * checking whether package 'DiceView' can be installed ... OK * checking installed package size ... OK * checking package directory ... OK * checking for future file timestamps ... 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 ... OK * checking whether the package can be loaded with stated dependencies ... OK * checking whether the package can be unloaded cleanly ... OK * checking whether the namespace can be loaded with stated dependencies ... OK * checking whether the namespace can be unloaded cleanly ... OK * checking loading without being on the library search path ... 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 ... OK * checking Rd files ... 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 examples ... ERROR Running examples in 'DiceView-Ex.R' failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: min_dist.mesh > ### Title: Compute distance between a point and a mesh > ### Aliases: min_dist.mesh > > ### ** Examples > > x = matrix(0,ncol=2) > m = list(p = matrix(c(0,1,1,0,1,1),ncol=2,byrow=TRUE), tri = matrix(c(1,2,3),nrow=1)) > plot2d_mesh(m) > points(x) > min = min_dist.mesh(x,m) > lines(rbind(x,attr(min,"proj")),col='red') > > m = mesh_exsets(function(x) (0.25+x[1])^2+(0.5+x[2]/2)^2, vec=FALSE, + 1 ,1, intervals=rbind(cbind(0,0),cbind(1,1)), num_workers=2) Loading required namespace: arrangements Error in parallel::mclapply(X = 1:nrow(ridges), FUN = function(ridge_i, : 'mc.cores' > 1 is not supported on Windows Calls: mesh_exsets -> roots_mesh -> do.call -> Execution halted * checking PDF version of manual ... [18s] OK * checking HTML version of manual ... OK * DONE Status: 1 ERROR