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### Running command:
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###   /home/biocbuild/bbs-3.24-bioc/R/bin/Rscript -e "BiocCheck::BiocCheck('OMICsPCA_1.31.0.tar.gz','quit-with-status'=TRUE)"
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── Installing OMICsPCA ─────────────────────────────────────────────────────────
✔ Package installed successfully
── OMICsPCA session metadata ───────────────────────────────────────────────────
→ sourceDir: /tmp/RtmpfFnvFr/filef9b4c455de0dc/OMICsPCA
→ BiocVersion: 3.24
→ Package: OMICsPCA
→ PackageVersion: 1.31.0
→ BiocCheckDir: /home/biocbuild/bbs-3.24-bioc/meat/OMICsPCA.BiocCheck
→ BiocCheckVersion: 1.49.4
→ sourceDir: /tmp/RtmpfFnvFr/filef9b4c455de0dc/OMICsPCA
→ installDir: /tmp/RtmpfFnvFr/filef9b4c5af613f6
→ isTarBall: TRUE
→ platform: unix
── Running BiocCheck on OMICsPCA ───────────────────────────────────────────────
* 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...
ℹ NOTE: Update R version dependency from 3.5.0 to 4.6.0
* 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...
! WARNING: Use biocViews from one category only (one of Software,
ExperimentData, AnnotationData, Workflow)
ℹ Search 'biocViews' at https://contributions.bioconductor.org
* 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...
✖ ERROR: Remove Maintainer field. Use Authors@R [cre] designation.
* Checking License: for restrictive use...
* Checking for recommended DESCRIPTION fields...
ℹ NOTE: 'Date:' field format is not 'YYYY-MM-DD': 24/07/2025
ℹ NOTE: Provide 'URL', 'BugReports' field(s) in DESCRIPTION
* Checking for Bioconductor software dependencies...
ℹ Bioconductor dependencies found in Imports & Depends (17%).
* 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...
✖ ERROR: 'NAMESPACE' contains exportPattern with '[[:alpha:]]'; use explicit
exports instead.
* Checking .Rbuildignore...
* Checking for stray BiocCheck output folders...
* Checking vignette directory...
ℹ NOTE: Vignette(s) found with missing chunk labels
  Found in files:
    • vignettes.Rmd
Warning in checkVigEvalAllFalse(.BiocPackage) :
  More than one `opts_chunk$set()` in /tmp/RtmpfFnvFr/filef9b4c455de0dc/OMICsPCA/vignettes/vignettes.Rmd
* Checking package installation calls in R code...
* Checking for library/require of OMICsPCA...
* Checking coding practice...
ℹ NOTE: Avoid 'cat' and 'print' outside of 'show' methods
  Found in files:
    • print() in R/analyse_integrated_variables.R (line 22, column 17)
    • ...
    • print() in R/prepare_dataset.R (line 22, column 5)
ℹ NOTE: Avoid using '=' for assignment and use '<-' instead
  Found in files:
    • R/analyse_integrated_variables.R (line 39, column 21)
    • ...
    • R/prepare_dataset.R (line 101, column 21)
* Checking parsed R code in R directory, examples, vignettes...
* Checking function lengths...
ℹ NOTE: The recommended function length is 50 lines or less. There are 5
functions greater than 50 lines.
  The longest 5 functions are:
    • analyse_variables() (R/analyse_variables.R): 150 lines
    • ...
    • intersect() (R/prepare_dataset.R): 56 lines
* Checking man page documentation...
Warning: 'rgl.init' failed, will use the null device.
See '?rgl.useNULL' for ways to avoid this warning.
* Checking package NEWS...
* Checking unit tests...
* Checking skip_on_bioc() in tests...
* Checking formatting of DESCRIPTION, NAMESPACE, man pages, R source, and
vignette source...
ℹ NOTE: Consider shorter lines; 3 lines (0%) are > 80 characters long.
  First few lines:
    • R/analyse_variables.R#L95 ############ heatmap######### ...
    • vignettes/vignettes.Rmd#L2 title: 'OMICsPCA: An R package for quant ...
    • vignettes/vignettes.Rmd#L283 align = 'c') %>% kable_sty ...
ℹ NOTE: Consider multiples of 4 spaces for line indents; 309 lines (11%) are
not.
  First few lines:
    • R/analyse_individuals.R#L5 PCA <- name[[Assay]] ...
    • ...
    • vignettes/vignettes.Rmd#L1670 386-97. PubMed PMID: 21940837. Pubmed ...
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.
ℹ Package is in the Support Site Watched Tags.
── BiocCheck v1.49.4 results ───────────────────────────────────────────────────
✖ 2 ERRORS | ⚠ 1 WARNINGS | ℹ 11 NOTES
ℹ See the OMICsPCA.BiocCheck folder and run
  browseVignettes(package = 'BiocCheck')
  for details.