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This page was generated on 2026-05-09 15:11 -0400 (Sat, 09 May 2026).

HostnameOSArch (*)R versionInstalled pkgs
nebbiolo2Linux (Ubuntu 24.04.4 LTS)x86_644.6.0 RC (2026-04-17 r89917) -- "Because it was There" 4890
Click on any hostname to see more info about the system (e.g. compilers)      (*) as reported by 'uname -p', except on Windows and Mac OS X

Package 3/2374HostnameOS / ArchINSTALLBUILDCHECKBIOCCHECKBUILD BIN
a4Classif 1.61.0  (landing page)
Laure Cougnaud
Snapshot Date: 2026-05-08 13:45 -0400 (Fri, 08 May 2026)
git_url: https://git.bioconductor.org/packages/a4Classif
git_branch: devel
git_last_commit: e8a308b
git_last_commit_date: 2026-04-28 08:35:22 -0400 (Tue, 28 Apr 2026)
nebbiolo2Linux (Ubuntu 24.04.4 LTS) / x86_64  OK    OK    OK    ERRORS  UNNEEDED, same version is already published
See other builds for a4Classif in R Universe.


BIOCCHECK results for a4Classif on nebbiolo2

To the developers/maintainers of the a4Classif package:
- Allow up to 24 hours (and sometimes 48 hours) for your latest push to git@git.bioconductor.org:packages/a4Classif.git to reflect on this report. See Troubleshooting Build Report for more information.
- Use the following Renviron settings to reproduce errors and warnings.
- If 'R CMD check' started to fail recently on the Linux builder(s) over a missing dependency, add the missing dependency to 'Suggests:' in your DESCRIPTION file. See Renviron.bioc for more information.

raw results


Summary

Package: a4Classif
Version: 1.61.0
Command: /home/biocbuild/bbs-3.24-bioc/R/bin/Rscript -e "BiocCheck::BiocCheck('a4Classif_1.61.0.tar.gz','quit-with-status'=TRUE)"
StartedAt: 2026-05-09 06:15:17 -0400 (Sat, 09 May 2026)
EndedAt: 2026-05-09 06:15:37 -0400 (Sat, 09 May 2026)
EllapsedTime: 20.0 seconds
RetCode: 1
Status:   ERRORS  
CheckDir: None
Warnings: NA

Command output

##############################################################################
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###
### Running command:
###
###   /home/biocbuild/bbs-3.24-bioc/R/bin/Rscript -e "BiocCheck::BiocCheck('a4Classif_1.61.0.tar.gz','quit-with-status'=TRUE)"
###
##############################################################################
##############################################################################


── Installing a4Classif ────────────────────────────────────────────────────────
✔ Package installed successfully
── a4Classif session metadata ──────────────────────────────────────────────────
→ sourceDir: /tmp/RtmpiaZ2Bk/file467e07fac9fae/a4Classif
→ BiocVersion: 3.24
→ Package: a4Classif
→ PackageVersion: 1.61.0
→ BiocCheckDir: /home/biocbuild/bbs-3.24-bioc/meat/a4Classif.BiocCheck
→ BiocCheckVersion: 1.49.4
→ sourceDir: /tmp/RtmpiaZ2Bk/file467e07fac9fae/a4Classif
→ installDir: /tmp/RtmpiaZ2Bk/file467e0721410d5
→ isTarBall: TRUE
→ platform: unix
── Running BiocCheck on a4Classif ──────────────────────────────────────────────
* Checking for deprecated package usage...
* Checking for remote package usage...
* Checking for 'LazyData: true' usage...
* Checking version number...
* Checking for version number mismatch...
* Checking version number validity...
* Checking R version dependency...
* Checking package size...
* Checking individual file sizes...
* Checking biocViews...
* Checking that biocViews are present...
* Checking package type based on biocViews...
→ Software
* Checking for non-trivial biocViews...
* Checking that biocViews come from the same category...
* Checking biocViews validity...
* Checking for recommended biocViews...
* Checking build system compatibility...
* Checking for proper Description: field...
* Checking if DESCRIPTION is well formatted...
* Checking for whitespace in DESCRIPTION field names...
* Checking if 'Package:' field matches directory / tarball...
* Checking for Version: field...
ℹ NOTE: Consider adding the maintainer's ORCID iD in 'Authors@R' with
'comment=c(ORCID="...")'
* Checking License: for restrictive use...
* Checking for recommended DESCRIPTION fields...
ℹ NOTE: Provide 'URL', 'BugReports' field(s) in DESCRIPTION
* Checking for Bioconductor software dependencies...
ℹ Bioconductor dependencies found in Imports & Depends (27%).
* Checking for pinned package versions in DESCRIPTION...
* Checking for 'fnd' role in Authors@R...
ℹ NOTE: No 'fnd' role found in Authors@R. If the work is supported by a grant,
consider adding the 'fnd' role to the list of authors.
* Checking NAMESPACE...
* Checking .Rbuildignore...
* Checking for stray BiocCheck output folders...
* Checking vignette directory...
* Checking package installation calls in R code...
* Checking for library/require of a4Classif...
* Checking coding practice...
ℹ NOTE: Avoid the use of 'paste' in condition signals
  Found in files:
    • R/ROC.R (line 50, column 33)
* Checking parsed R code in R directory, examples, vignettes...
* Checking function lengths...
* Checking man page documentation...
* Checking package NEWS...
* Checking unit tests...
ℹ NOTE: Consider adding unit tests. We strongly encourage them. See
https://contributions.bioconductor.org/tests.html
* Checking skip_on_bioc() in tests...
* Checking formatting of DESCRIPTION, NAMESPACE, man pages, R source, and
vignette source...
ℹ NOTE: Consider shorter lines; 26 lines (5%) are > 80 characters long.
  First few lines:
    • R/lassoClass.R#L4 #' @param groups character string indica ...
    • ...
    • R/zzz.R#L4 packageStartupMessage(paste("\na4Class ...
ℹ NOTE: Consider 4 spaces instead of tabs; 51 lines (10%) contain tabs.
  First few lines:
    • R/randomForest.R#L93 graphics::plot(seq_along(size), MCR, ...
    • ...
    • vignettes/a4Classif-vignette.Rmd#L67 main = "Pam misclassification error
    ver ...
ℹ NOTE: Consider multiples of 4 spaces for line indents; 109 lines (21%) are
not.
  First few lines:
    • R/lassoClass.R#L27 labels <- factor(pData(object)[,groups ...
    • ...
    • R/zzz.R#L5 "\n", sep = "")) ...
ℹ See https://contributions.bioconductor.org/r-code.html
ℹ See styler package: https://cran.r-project.org/package=styler as described in
the BiocCheck vignette.
* Checking if package already exists in CRAN...
* Checking for bioc-devel mailing list subscription...
ℹ NOTE: Cannot determine whether maintainer is subscribed to the Bioc-Devel
mailing list (requires admin credentials). Subscribe here:
https://stat.ethz.ch/mailman/listinfo/bioc-devel
* Checking for support site registration...
ℹ Maintainer is registered at support site.
✖ ERROR: Add package to Watched Tags in your Support Site profile; visit
https://support.bioconductor.org/accounts/edit/profile
── BiocCheck v1.49.4 results ───────────────────────────────────────────────────
✖ 1 ERRORS | ⚠ 0 WARNINGS | ℹ 9 NOTES
ℹ See the a4Classif.BiocCheck folder and run
  browseVignettes(package = 'BiocCheck')
  for details.