[Bioc-devel] Build error on nebbiolo2/lconway for SpatialArtifacts: pandoc not found

Harriet Jiali He jhe46 @end|ng |rom jh@edu
Wed Sep 2 18:21:28 CEST 2026


Hi Bioc-devel team,
My package SpatialArtifacts is currently showing a BUILD ERROR on both nebbiolo2 and lconway: https://bioconductor.org/checkResults/3.24/bioc-LATEST/SpatialArtifacts/nebbiolo2-buildsrc.html The error occurs while re-building the vignette hippocampus-edge-detection.Rmd: Error: processing vignette �hippocampus-edge-detection.Rmd� failed with diagnostics: pandoc version 2.8 or higher is required and was not found (see the help page ?rmarkdown::pandoc_available). Since this is happening on two different build machines simultaneously, I wanted to check whether this is a known issue with the build system�s pandoc installation, or something I need to fix on my end (e.g. declaring pandoc in SystemRequirements). I haven�t seen other maintainers report the same error recently. Any guidance would be appreciated.

Thanks,
Harriet (Jiali He)

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