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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 AnnotationHub
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* checking for file ‘AnnotationHub/DESCRIPTION’ ... OK
* preparing ‘AnnotationHub’:
* checking DESCRIPTION meta-information ... OK
* installing the package to build vignettes
* creating vignettes ... ERROR
--- re-building ‘AnnotationHub-HOWTO.Rmd’ using rmarkdown
Quitting from lines 13-22 (AnnotationHub-HOWTO.Rmd) 
Error: processing vignette 'AnnotationHub-HOWTO.Rmd' failed with diagnostics:
there is no package called 'GenomicFeatures'
--- failed re-building ‘AnnotationHub-HOWTO.Rmd’

--- re-building ‘AnnotationHub.Rmd’ using rmarkdown
Quitting from lines 148-149 (AnnotationHub.Rmd) 
Error: processing vignette 'AnnotationHub.Rmd' failed with diagnostics:
failed to load resource
  name: AH15146
  title: dm1ToDm2.over.chain.gz
  reason: require("rtracklayer") failed: use BiocManager::install() to install package?
--- failed re-building ‘AnnotationHub.Rmd’

--- re-building ‘TroubleshootingTheCache.Rmd’ using rmarkdown
--- finished re-building ‘TroubleshootingTheCache.Rmd’

SUMMARY: processing the following files failed:
  ‘AnnotationHub-HOWTO.Rmd’ ‘AnnotationHub.Rmd’

Error: Vignette re-building failed.
Execution halted