Error(s) in re-building vignettes:
--- re-building 'quickstart.Rmd' using knitr
Warning in block_exec(params) :
  Failed to tidy R code in chunk 'single'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Loading required package: rivr
M1 profile specified. Computing upstream profile
Warning in block_exec(params) :
  Failed to tidy R code in chunk 'loop'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
Warning in block_exec(params) :
  Failed to tidy R code in chunk 'reval-single'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
M1 profile specified. Computing upstream profile
Warning in block_exec(params) :
  Failed to tidy R code in chunk 'reval-multi'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'plot-curves'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Warning in block_exec(params) :
  Failed to tidy R code in chunk 'filter-data'. Reason:
Error in loadNamespace(name) : there is no package called 'formatR'

Loading required package: dplyr
Error: package or namespace load failed for 'dplyr' in library.dynam(lib, package, package.lib):
 DLL 'dplyr' not found: maybe not installed for this architecture?
Quitting from lines 104-106 (quickstart.Rmd) 
Error: processing vignette 'quickstart.Rmd' failed with diagnostics:
object 'So' not found
--- failed re-building 'quickstart.Rmd'

SUMMARY: processing the following file failed:
  'quickstart.Rmd'

Error: Vignette re-building failed.
Execution halted