* using log directory 'd:/RCompile/CRANincoming/R-devel/simodels.Rcheck' * using R Under development (unstable) (2024-08-21 r87038 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 'simodels/DESCRIPTION' ... OK * this is package 'simodels' version '0.2.0' * package encoding: UTF-8 * checking CRAN incoming feasibility ... [15s] Note_to_CRAN_maintainers Maintainer: 'Robin Lovelace ' * checking package namespace information ... OK * checking package dependencies ... ERROR Package required but not available: 'sf' See section 'The DESCRIPTION file' in the 'Writing R Extensions' manual. * DONE Status: 1 ERROR