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### Running command:
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###   /home/biocbuild/bbs-3.22-bioc/R/bin/R CMD build --keep-empty-dirs --no-resave-data --md5 cageminer
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* checking for file ‘cageminer/DESCRIPTION’ ... OK
* preparing ‘cageminer’:
* checking DESCRIPTION meta-information ... OK
* installing the package to build vignettes
* creating vignettes ... ERROR
--- re-building ‘cageminer.Rmd’ using rmarkdown
Loading required namespace: cageminer


Quitting from cageminer.Rmd:105-107 [snp_circos]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `validObject()`:
! invalid class "GGbio" object: invalid object for slot "ggplot" in class "GGbio": got class "ggplot2::ggplot", should be or extend class "gg_OR_NULL"
---
Backtrace:
    ▆
 1. └─cageminer::plot_snp_circos(chr_length, gene_ranges, snp_pos)
 2.   └─ggbio::ggbio()
 3.     ├─BiocGenerics::do.call(...)
 4.     ├─base::do.call(...)
 5.     └─methods (local) `<fn>`(...)
 6.       ├─methods::initialize(value, ...)
 7.       └─methods::initialize(value, ...)
 8.         └─methods::validObject(.Object)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'cageminer.Rmd' failed with diagnostics:
invalid class "GGbio" object: invalid object for slot "ggplot" in class "GGbio": got class "ggplot2::ggplot", should be or extend class "gg_OR_NULL"
--- failed re-building ‘cageminer.Rmd’

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

Error: Vignette re-building failed.
Execution halted