Error(s) in re-building vignettes:
  ...
--- re-building ‘trelliscopejs.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/trelliscopejs.Rcheck/vign_test/trelliscopejs/vignettes/trelliscopejs_files/figure-html/unnamed-chunk-2-1.png
1132x960 pixels, 8 bits/pixel, 253 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 61834 bytes
Input file size = 62767 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 55900
  zc = 9  zm = 8  zs = 1  f = 0
  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 = 0  f = 0		IDAT size = 55900

Output IDAT size = 55900 bytes (5934 bytes decrease)
Output file size = 55978 bytes (6789 bytes = 10.82% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/trelliscopejs.Rcheck/vign_test/trelliscopejs/vignettes/trelliscopejs_files/figure-html/unnamed-chunk-3-1.png
1132x960 pixels, 8 bits/pixel, 253 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 159282 bytes
Input file size = 160359 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 152318
  zc = 9  zm = 8  zs = 1  f = 0
  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 = 0  f = 0		IDAT size = 152318

Output IDAT size = 152318 bytes (6964 bytes decrease)
Output file size = 152396 bytes (7963 bytes = 4.97% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/trelliscopejs.Rcheck/vign_test/trelliscopejs/vignettes/trelliscopejs_files/figure-html/unnamed-chunk-4-1.png
768x288 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 14317 bytes
Input file size = 15187 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12956
  zc = 9  zm = 8  zs = 1  f = 0
  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 = 0  f = 0		IDAT size = 12956

Output IDAT size = 12956 bytes (1361 bytes decrease)
Output file size = 13034 bytes (2153 bytes = 14.18% decrease)


Quitting from lines 174-192 [unnamed-chunk-7] (trelliscopejs.Rmd)
Error: processing vignette 'trelliscopejs.Rmd' failed with diagnostics:
there is no package called 'plotly'
--- failed re-building ‘trelliscopejs.Rmd’

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

Error: Vignette re-building failed.
Execution halted