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### Running command:
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###   /Library/Frameworks/R.framework/Resources/bin/R CMD build --keep-empty-dirs --no-resave-data corral
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* checking for file ‘corral/DESCRIPTION’ ... OK
* preparing ‘corral’:
* checking DESCRIPTION meta-information ... OK
* installing the package to build vignettes
* creating vignettes ... ERROR
--- re-building ‘corral_dimred.Rmd’ using rmarkdown

Quitting from corral_dimred.Rmd:85-92 [unnamed-chunk-4]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error:
! subscript contains invalid names
---
Backtrace:
    ▆
 1. └─corral::plot_embedding_sce(...)
 2.   ├─SingleCellExperiment::colData(sce)[, color_attr]
 3.   └─SingleCellExperiment::colData(sce)[, color_attr]
 4.     ├─S4Vectors::extractCOLS(x, j)
 5.     └─S4Vectors::extractCOLS(x, j)
 6.       └─S4Vectors::normalizeSingleBracketSubscript(i, xstub)
 7.         ├─S4Vectors::NSBS(...)
 8.         └─S4Vectors::NSBS(...)
 9.           └─S4Vectors:::.subscript_error("subscript contains invalid ", what)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'corral_dimred.Rmd' failed with diagnostics:
subscript contains invalid names
--- failed re-building ‘corral_dimred.Rmd’

--- re-building ‘corralm_alignment.Rmd’ using rmarkdown
2025-09-08 18:32:34.854 R[76651:376263384] XType: com.apple.fonts is not accessible.
2025-09-08 18:32:34.854 R[76651:376263384] XType: XTFontStaticRegistry is enabled.
--- finished re-building ‘corralm_alignment.Rmd’

SUMMARY: processing the following file failed:
  ‘corral_dimred.Rmd’

Error: Vignette re-building failed.
Execution halted