* using log directory 'd:/Rcompile/CRANpkg/local/4.6/MatrixMixtures.Rcheck'
* using R version 4.6.0 (2026-04-24 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.3.0
    GNU Fortran (GCC) 14.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* current time: 2026-05-06 17:33:27 UTC
* checking for file 'MatrixMixtures/DESCRIPTION' ... OK
* this is package 'MatrixMixtures' 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 hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'MatrixMixtures' 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 ... [0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s] OK
* checking whether the package can be unloaded cleanly ... [0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s] OK
* checking loading without being on the library search path ... [0s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
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* checking R code for possible problems ... [4s] OK
* checking Rd files ... [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] OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking examples ... [0s] ERROR
Running examples in 'MatrixMixtures-Ex.R' failed
The error most likely occurred in:

> ### Name: MatrixMixt
> ### Title: Fitting for Matrix-Variate Mixture Models
> ### Aliases: MatrixMixt
> 
> ### ** Examples
> 
> data(SimX)
> res <- MatrixMixt(X = SimX, G = 2, mod = "MVCN")
Warning in socketConnection(port = port, server = TRUE, blocking = TRUE,  :
  port 11023 cannot be opened
Error in socketConnection(port = port, server = TRUE, blocking = TRUE,  : 
  cannot open the connection
Calls: MatrixMixt ... <Anonymous> -> makeSOCKcluster -> newSOCKnode -> socketConnection
Execution halted
* checking PDF version of manual ... [19s] OK
* checking HTML version of manual ... [1s] OK
* DONE
Status: 1 ERROR