* using log directory 'd:/RCompile/CRANincoming/R-devel/lfe.Rcheck'
* using R Under development (unstable) (2024-10-14 r87233 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.2.0
    GNU Fortran (GCC) 13.2.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'lfe/DESCRIPTION' ... OK
* this is package 'lfe' version '3.1.0'
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [15s] NOTE
Maintainer: 'Mauricio Vargas Sepulveda <m.sepulveda@mail.utoronto.ca>'

Found the following (possibly) invalid URLs:
  URL: https://www.sciencedirect.com/science/article/pii/S0304407615001736
    From: man/condfstat.Rd
          man/lfe-package.Rd
    Status: 403
    Message: Forbidden
  URL: https://www.ssrn.com/abstract=1734933
    From: man/condfstat.Rd
    Status: 403
    Message: Forbidden
Please use DOIs for the following publisher URLs:
  https://www.sciencedirect.com/science/article/pii/S0304407615001736
* 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 'lfe' can be installed ... ERROR
Installation failed.
See 'd:/RCompile/CRANincoming/R-devel/lfe.Rcheck/00install.out' for details.
* DONE
Status: 1 ERROR, 1 NOTE