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

Quitting from rfaRm.Rmd:73-83 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<error/rlang_error>
Error in `base::strsplit()`:
! non-character argument
---
Backtrace:
    ▆
 1. └─rfaRm::rfamSequenceSearch("GGAUCUUCGGGGCAGGGUGAAAUUCCCGACCGGUGGUAUAGUCCACGAAAGUAUUUGCUUUGAUUUGGUGAAAUUCCAAAACCGACAGUAGAGUCUGGAUGAGAGAAGAUUC")
 2.   └─rfaRm:::rfamRetrieveSequenceSearchResult2(...)
 3.     ├─BiocGenerics::lapply(...)
 4.     └─base::lapply(...)
 5.       └─rfaRm (local) FUN(X[[i]], ...)
 6.         ├─Biostrings::strsplit(alignment, "\n")
 7.         └─Biostrings::strsplit(alignment, "\n")
 8.           └─base::strsplit(x, ...)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'rfaRm.Rmd' failed with diagnostics:
non-character argument
--- failed re-building ‘rfaRm.Rmd’

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

Error: Vignette re-building failed.
Execution halted