* using log directory 'd:/RCompile/CRANincoming/R-devel/spopt.Rcheck' * using R version 4.6.0 alpha (2026-04-07 r89797 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: 2026-04-08 21:35:57 UTC * checking for file 'spopt/DESCRIPTION' ... OK * this is package 'spopt' version '0.1.2' * package encoding: UTF-8 * checking CRAN incoming feasibility ... NOTE Maintainer: 'Kyle Walker ' New submission Possibly misspelled words in DESCRIPTION: AZP (13:13) CFLP (14:27) FRLM (14:47) LSCP (14:21) MCLP (14:15) Regionalization (2:33) SPENC (13:26) regionalization (11:50) Package has a VignetteBuilder field but no prebuilt vignette index. Found the following (possibly) invalid URLs: URL: https:/​/​doi.org/​10.52324/​001c.8285 From: man/second_areal_moment.Rd Message: Invalid URL: missing authority part URL: https://walker-data.com/spopt-r (moved to https://walker-data.com/spopt-r/) From: DESCRIPTION man/spopt-package.Rd Status: 301 Message: Moved Permanently URL: https://walker-data.com/spopt/ From: README.md Status: 404 Message: Not Found For content that is 'Moved Permanently', please change http to https, add trailing slashes, or replace the old by the new URL. Found the following (possibly) invalid file URI: URI: CONTRIBUTING.md From: README.md Found the following URLs which should use \doi (with the DOI name only): File 'nmi.Rd': https://doi.org/10.1111/tgis.12874 https://doi.org/10.1111/gean.12038 * checking package namespace information ... OK * checking package dependencies ... INFO Vignette dependency required without any vignettes: 'quarto' * 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 'spopt' can be installed ... OK * used C compiler: 'gcc.exe (GCC) 14.3.0' * checking installed package size ... OK * checking package directory ... OK * checking for future file timestamps ... 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 ... OK * checking whether the package can be loaded with stated dependencies ... OK * checking whether the package can be unloaded cleanly ... OK * checking whether the namespace can be loaded with stated dependencies ... OK * checking whether the namespace can be unloaded cleanly ... OK * checking loading without being on the library search path ... 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 ... OK * checking Rd files ... OK * checking Rd metadata ... OK * checking Rd line widths ... 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 ... OK * checking LazyData ... OK * checking data for ASCII and uncompressed saves ... OK * checking line endings in shell scripts ... OK * checking line endings in C/C++/Fortran sources/headers ... OK * checking line endings in Makefiles ... OK * checking compilation flags in Makevars ... OK * checking for GNU extensions in Makefiles ... OK * checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK * checking use of PKG_*FLAGS in Makefiles ... OK * checking use of SHLIB_OPENMP_*FLAGS in Makefiles ... OK * checking pragmas in C/C++ headers and code ... OK * checking compilation flags used ... OK * checking compiled code ... NOTE File 'spopt/libs/x64/spopt.dll': Found non-API call to R: 'R_UnboundValue' Compiled code should not call non-API entry points in R. See 'Writing portable packages' in the 'Writing R Extensions' manual, and section 'Moving into C API compliance' for issues with the use of non-API entry points. * checking Rust compilation ... OK * checking examples ... OK * checking for unstated dependencies in 'tests' ... OK * checking tests ... [10s] OK Running 'testthat.R' [10s] * checking PDF version of manual ... WARNING LaTeX errors when creating PDF version. This typically indicates Rd problems. LaTeX errors found: ! LaTeX Error: Unicode character β (U+03B2) not set up for use with LaTeX. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ! LaTeX Error: Unicode character Σ (U+03A3) not set up for use with LaTeX. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. ! LaTeX Error: Unicode character β (U+03B2) not set up for use with LaTeX. See the LaTeX manual or LaTeX Companion for explanation. Type H for immediate help. * checking PDF version of manual without index ... ERROR * checking HTML version of manual ... OK * DONE Status: 1 ERROR, 1 WARNING, 2 NOTEs