* using log directory 'd:/RCompile/CRANincoming/R-devel/vcfppR.Rcheck'
* using R Under development (unstable) (2024-12-20 r87452 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.3.0
    GNU Fortran (GCC) 13.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking whether tarball can be unpacked ... ERROR
cannot unpack 'vcfppR_0.7.0.tar.gz'
* DONE
Status: 1 ERROR