* using log directory 'd:/Rcompile/CRANpkg/local/4.7/COINT.Rcheck'
* using R Under development (unstable) (2026-05-04 r89999 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: 2026-05-05 17:17:58 UTC
* checking for file 'COINT/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'COINT' version '0.0.2'
* 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 'COINT' 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 ... [1s] OK
* checking whether the package can be loaded with stated dependencies ... [1s] OK
* checking whether the package can be unloaded cleanly ... [1s] OK
* checking whether the namespace can be loaded with stated dependencies ... [1s] OK
* checking whether the namespace can be unloaded cleanly ... [1s] OK
* checking loading without being on the library search path ... [1s] 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 ... [14s] OK
* checking Rd files ... [1s] 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 ... [1s] OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking examples ... [12s] ERROR
Running examples in 'COINT-Ex.R' failed
The error most likely occurred in:

> ### Name: ccr
> ### Title: Canonical Cointegrating Regression Estimator
> ### Aliases: ccr
> ### Keywords: cointegration
> 
> ### ** Examples
> 
> 
> data(macro)
> y=macro[,1]
> x=macro[,-1]
> out=ccr(y,x,type=c("const","trend","season","all")[2],v=15,ker_fun="bartlett")
Error in solve.default(t(z) %*% z) : 
  Lapack routine dgesv: system is exactly singular: U[4,4] = 0
Calls: ccr -> solve -> solve.default
Execution halted
* checking PDF version of manual ... [21s] OK
* checking HTML version of manual ... [11s] OK
* DONE
Status: 1 ERROR