Error(s) in re-building vignettes:
  ...
--- re-building ‘recexcavAAR-vignette-1.Rmd’ using rmarkdown

Quitting from lines 27-33 [unnamed-chunk-2] (recexcavAAR-vignette-1.Rmd)
Error: processing vignette 'recexcavAAR-vignette-1.Rmd' failed with diagnostics:
there is no package called 'devtools'
--- failed re-building ‘recexcavAAR-vignette-1.Rmd’

--- re-building ‘recexcavAAR-vignette-2.Rmd’ using rmarkdown

Quitting from lines 25-29 [unnamed-chunk-2] (recexcavAAR-vignette-2.Rmd)
Error: processing vignette 'recexcavAAR-vignette-2.Rmd' failed with diagnostics:
there is no package called 'devtools'
--- failed re-building ‘recexcavAAR-vignette-2.Rmd’

--- re-building ‘recexcavAAR-vignette-3.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/recexcavAAR.Rcheck/vign_test/recexcavAAR/vignettes/recexcavAAR-vignette-3_files/figure-html/unnamed-chunk-7-1.png
672x480 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 12074 bytes
Input file size = 12944 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10670
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 10591
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 10591

Output IDAT size = 10591 bytes (1483 bytes decrease)
Output file size = 10669 bytes (2275 bytes = 17.58% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/recexcavAAR.Rcheck/vign_test/recexcavAAR/vignettes/recexcavAAR-vignette-3_files/figure-html/unnamed-chunk-10-1.png
672x480 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 12007 bytes
Input file size = 12877 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10607
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 10518
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 10518

Output IDAT size = 10518 bytes (1489 bytes decrease)
Output file size = 10596 bytes (2281 bytes = 17.71% decrease)

--- finished re-building ‘recexcavAAR-vignette-3.Rmd’

SUMMARY: processing the following files failed:
  ‘recexcavAAR-vignette-1.Rmd’ ‘recexcavAAR-vignette-2.Rmd’

Error: Vignette re-building failed.
Execution halted