• using R Under development (unstable) (2025-07-02 r88374)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)     GNU Fortran (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
• running under: Fedora Linux 42 (Workstation Edition)
• using session charset: UTF-8
• using option ‘--no-stop-on-test-error’
• checking for file ‘maths.genealogy/DESCRIPTION’ ... OK
• this is package ‘maths.genealogy’ version ‘0.1.2’
• 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 executable files ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking whether package ‘maths.genealogy’ can be installed ... OK See the install log for details.
• checking package directory ... OK
• checking ‘build’ 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 ... 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 installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... ERROR Running examples in ‘maths.genealogy-Ex.R’ failed The error most likely occurred in: > ### Name: disciplines > ### Title: Mathematical discipline IDs > ### Aliases: disciplines > > ### ** Examples > > # Lookup the ID of any discipline involving the partial word "stat" > disciplines("stat")    id discipline 45 62 Statistics 54 82 Statistical mechanics, structure of matter > > # Use a regular expression to only exactly match the whole word Statistics and nothing else > disciplines("^statistics$")    id discipline 45 62 Statistics > > # Use the above to search only for statisticians with the first name Louis > search_id(given = "Louis", discipline = disciplines("^statistics$")$id) Error: ✖ Please check your internet connection. If that is working, check   whether the Maths Genealogy Project is currently down:   <https://mathgenealogy.org/> -- if both are ok, please file a detailed   reproducible bug report   <https://github.com/louisaslett/maths.genealogy/issues> Caused by error in `httr2::req_perform()`: ! Failed to perform HTTP request. Caused by error in `curl::curl_fetch_memory()`: ! SSL peer certificate or SSH remote key was not OK [mathgenealogy.org]: SSL certificate problem: unable to get local issuer certificate Backtrace:      ▆   1. └─maths.genealogy::search_id(given = "Louis", discipline = disciplines("^statistics$")$id)   2. ├─rlang::try_fetch(...)   3. │ ├─base::tryCatch(...)   4. │ │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)   5. │ │ └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])   6. │ │ └─base (local) doTryCatch(return(expr), name, parentenv, handler)   7. │ └─base::withCallingHandlers(...)   8. └─httr2::req_perform(...)   9. └─httr2:::handle_resp(req, resp, error_call = error_call)  10. └─rlang::cnd_signal(resp) Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [39s/49s] OK
• checking PDF version of manual ... OK
• checking HTML version of manual ... OK
• checking for non-standard things in the check directory ... OK
• checking for detritus in the temp directory ... OK
• DONE

Status: 1 ERROR