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This page was generated on 2026-03-31 11:33 -0400 (Tue, 31 Mar 2026).

HostnameOSArch (*)R versionInstalled pkgs
nebbiolo1Linux (Ubuntu 24.04.3 LTS)x86_644.6.0 alpha (2026-03-30 r89742) 4606
kjohnson3macOS 13.7.7 Venturaarm644.6.0 alpha (2026-03-28 r89739) 4534
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 2301/2374HostnameOS / ArchINSTALLBUILDCHECKBUILD BIN
UCell 2.15.1  (landing page)
Massimo Andreatta
Snapshot Date: 2026-03-30 13:40 -0400 (Mon, 30 Mar 2026)
git_url: https://git.bioconductor.org/packages/UCell
git_branch: devel
git_last_commit: 76c2c11
git_last_commit_date: 2026-02-11 04:28:25 -0400 (Wed, 11 Feb 2026)
nebbiolo1Linux (Ubuntu 24.04.3 LTS) / x86_64  OK    ERROR  skipped
kjohnson3macOS 13.7.7 Ventura / arm64  OK    ERROR  skippedskipped
See other builds for UCell in R Universe.


BUILD results for UCell on nebbiolo1

To the developers/maintainers of the UCell package:
- Allow up to 24 hours (and sometimes 48 hours) for your latest push to git@git.bioconductor.org:packages/UCell.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: UCell
Version: 2.15.1
Command: /home/biocbuild/bbs-3.23-bioc/R/bin/R CMD build --keep-empty-dirs --no-resave-data UCell
StartedAt: 2026-03-30 21:07:28 -0400 (Mon, 30 Mar 2026)
EndedAt: 2026-03-30 21:07:58 -0400 (Mon, 30 Mar 2026)
EllapsedTime: 30.0 seconds
RetCode: 1
Status:   ERROR  
PackageFile: None
PackageFileSize: NA

Command output

##############################################################################
##############################################################################
###
### Running command:
###
###   /home/biocbuild/bbs-3.23-bioc/R/bin/R CMD build --keep-empty-dirs --no-resave-data UCell
###
##############################################################################
##############################################################################


* checking for file ‘UCell/DESCRIPTION’ ... OK
* preparing ‘UCell’:
* checking DESCRIPTION meta-information ... OK
* installing the package (it is needed to build vignettes)
* creating vignettes ... ERROR
--- re-building ‘UCell_Seurat.Rmd’ using rmarkdown

Quitting from UCell_Seurat.Rmd:29-39 [unnamed-chunk-1]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `library()`:
! there is no package called 'scRNAseq'
---
Backtrace:
    ▆
 1. └─base::library(scRNAseq)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'UCell_Seurat.Rmd' failed with diagnostics:
there is no package called 'scRNAseq'
--- failed re-building ‘UCell_Seurat.Rmd’

--- re-building ‘UCell_parameters.Rmd’ using rmarkdown

Quitting from UCell_parameters.Rmd:28-39 [unnamed-chunk-1]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `library()`:
! there is no package called 'scRNAseq'
---
Backtrace:
    ▆
 1. └─base::library(scRNAseq)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'UCell_parameters.Rmd' failed with diagnostics:
there is no package called 'scRNAseq'
--- failed re-building ‘UCell_parameters.Rmd’

--- re-building ‘UCell_sce.Rmd’ using rmarkdown

Quitting from UCell_sce.Rmd:27-36 [unnamed-chunk-1]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `library()`:
! there is no package called 'scRNAseq'
---
Backtrace:
    ▆
 1. └─base::library(scRNAseq)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'UCell_sce.Rmd' failed with diagnostics:
there is no package called 'scRNAseq'
--- failed re-building ‘UCell_sce.Rmd’

--- re-building ‘UCell_vignette_basic.Rmd’ using rmarkdown

Quitting from UCell_vignette_basic.Rmd:44-54 [unnamed-chunk-2]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `library()`:
! there is no package called 'scRNAseq'
---
Backtrace:
    ▆
 1. └─base::library(scRNAseq)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'UCell_vignette_basic.Rmd' failed with diagnostics:
there is no package called 'scRNAseq'
--- failed re-building ‘UCell_vignette_basic.Rmd’

SUMMARY: processing the following files failed:
  ‘UCell_Seurat.Rmd’ ‘UCell_parameters.Rmd’ ‘UCell_sce.Rmd’
  ‘UCell_vignette_basic.Rmd’

Error: Vignette re-building failed.
Execution halted