• using R Under development (unstable) (2026-06-29 r90199 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: 2026-07-01 18:23:25 UTC
• checking for file 'rjtools/DESCRIPTION' ... OK
• this is package 'rjtools' version '1.0.18.1'
• 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 hidden files and directories ... OK
• checking for portable file names ... OK
• checking whether package 'rjtools' can be installed ... OK See the install log for details.
• checking installed package size ... OK
• 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 ... [1s] OK
• checking whether the package can be loaded with stated dependencies ... [1s] OK
• checking whether the package can be unloaded cleanly ... [1s] OK
• checking whether the namespace can be loaded with stated dependencies ... [1s] OK
• checking whether the namespace can be unloaded cleanly ... [1s] OK
• checking loading without being on the library search path ... [1s] 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 ... [6s] OK
• checking Rd files ... [1s] OK
• checking Rd metadata ... 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 ... [0s] OK
• checking LazyData ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking installed files from 'inst/doc' ... OK
• checking files in 'vignettes' ... OK
• checking examples ... [1s] OK
• checking for unstated dependencies in 'tests' ... OK
• checking tests ... [77s] ERROR   Running 'testthat.R' [77s] Running the tests in 'tests/testthat.R' failed. Complete output:   > library(testthat)   > library(rjtools)   >   > test_check("rjtools")   v SUCCESS: File and directory names are compliant.   v SUCCESS: File and directory names are compliant.   v SUCCESS: Article title formatted in title case.   x ERROR: Article title not in title case! Suggest title: ToOoOlTiPs: An R Package for Customizable Tooltips in Interactive Graphics.   v SUCCESS: Section titles formatted in sentence case.   v SUCCESS: Possible motivation letter found: motivation-letter   i NOTE: Motivation letter is not detected, if applicable   v SUCCESS: No problematic file found   x ERROR: Submission contains unnecessary files: RJtemplate.tex   v SUCCESS: CRAN activities have been detected for package ggplot2   i NOTE: No CRAN activities detected for package nonexistent   Saving _problems/test-check-126.R   i Please use the folder 'data/', 'figures/', 'scripts/' and   'motivation-letter/' to organise additional data, figures, scripts,   and motivation letter.   ! Please maintain the default file/folder structure as it will be checked   upon submission.   i [Action required] Please align the file name between 'test.Rmd' and   'RJreferences.bib'.   Success: your paper is ready to edit!   [ FAIL 1 | WARN 1 | SKIP 0 | PASS 29 ]      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test-check.R:126:5'): available packages check works ────────────────   Error in `readRDS(con)`: cannot read from connection   Backtrace:        ▆     1. ├─rjtools (local) expect_SUCCESS(check_packages_available(article_path, ignore = "ToOoOlTiPs")) at test-check.R:126:5     2. │ └─testthat::expect_equal(c(expr), "SUCCESS") at test-check.R:68:19     3. │ └─testthat::quasi_label(enquo(object), label)     4. │ └─rlang::eval_bare(expr, quo_get_env(quo))     5. └─rjtools::check_packages_available(article_path, ignore = "ToOoOlTiPs")     6. └─rjtools:::allCRANpkgs()     7. └─tools::CRAN_package_db()     8. ├─base::as.data.frame(...)     9. └─tools:::read_CRAN_object(CRAN_baseurl_for_web_area(), "web/packages/packages.rds")    10. └─base::readRDS(con)      [ FAIL 1 | WARN 1 | SKIP 0 | PASS 29 ]   Error:   ! Test failures.   Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [11s] OK
• checking PDF version of manual ... [19s] OK
• checking HTML version of manual ... [3s] OK
• DONE

Status: 1 ERROR