Error(s) in re-building vignettes:
  ...
--- re-building ‘wrProteoVignette1.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wrProteo.Rcheck/vign_test/wrProteo/vignettes/wrProteoVignette1_files/figure-html/readMaxQuant1-1.png
1824x1536 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 411691 bytes
Input file size = 412369 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0
  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		IDAT size = 388955
  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 = 5		IDAT size = 388955

Output IDAT size = 388955 bytes (22736 bytes decrease)
Output file size = 389033 bytes (23336 bytes = 5.66% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wrProteo.Rcheck/vign_test/wrProteo/vignettes/wrProteoVignette1_files/figure-html/exportSdrfDraftMaxQuant5-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 271603 bytes
Input file size = 272077 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 255445
  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		IDAT size = 252961
  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 = 5		IDAT size = 252961

Output IDAT size = 252961 bytes (18642 bytes decrease)
Output file size = 253039 bytes (19038 bytes = 7.00% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wrProteo.Rcheck/vign_test/wrProteo/vignettes/wrProteoVignette1_files/figure-html/readMaxQuantPeptides-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 192875 bytes
Input file size = 193229 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 164445
  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 = 164445

Output IDAT size = 164445 bytes (28430 bytes decrease)
Output file size = 164523 bytes (28706 bytes = 14.86% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wrProteo.Rcheck/vign_test/wrProteo/vignettes/wrProteoVignette1_files/figure-html/fuseProteomicsProjects1-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 266532 bytes
Input file size = 266994 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 251151
  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		IDAT size = 248875
  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 = 5		IDAT size = 248875

Output IDAT size = 248875 bytes (17657 bytes decrease)
Output file size = 248953 bytes (18041 bytes = 6.76% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wrProteo.Rcheck/vign_test/wrProteo/vignettes/wrProteoVignette1_files/figure-html/NA_MaxQuant-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 80977 bytes
Input file size = 81163 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 66291
  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 = 66291

Output IDAT size = 66291 bytes (14686 bytes decrease)
Output file size = 66369 bytes (14794 bytes = 18.23% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wrProteo.Rcheck/vign_test/wrProteo/vignettes/wrProteoVignette1_files/figure-html/NArepl_MaxQuant-1.png
1344x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 53083 bytes
Input file size = 53233 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 44095
  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 = 44095

Output IDAT size = 44095 bytes (8988 bytes decrease)
Output file size = 44173 bytes (9060 bytes = 17.02% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wrProteo.Rcheck/vign_test/wrProteo/vignettes/wrProteoVignette1_files/figure-html/PCA1MQ-1.png
1824x2304 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 163895 bytes
Input file size = 164213 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 147390
  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 = 147390

Output IDAT size = 147390 bytes (16505 bytes decrease)
Output file size = 147468 bytes (16745 bytes = 10.20% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wrProteo.Rcheck/vign_test/wrProteo/vignettes/wrProteoVignette1_files/figure-html/MAplot1-1.png
1824x1248 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 78403 bytes
Input file size = 78589 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 65480
  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 = 65480

Output IDAT size = 65480 bytes (12923 bytes decrease)
Output file size = 65558 bytes (13031 bytes = 16.58% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wrProteo.Rcheck/vign_test/wrProteo/vignettes/wrProteoVignette1_files/figure-html/MAplot2-1.png
1824x1248 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 167899 bytes
Input file size = 168217 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 132665
  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 = 132665

Output IDAT size = 132665 bytes (35234 bytes decrease)
Output file size = 132743 bytes (35474 bytes = 21.09% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/wrProteo.Rcheck/vign_test/wrProteo/vignettes/wrProteoVignette1_files/figure-html/VolcanoPlot1MQ-1.png
1824x1248 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 104673 bytes
Input file size = 104895 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 85841
  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 = 85841

Output IDAT size = 85841 bytes (18832 bytes decrease)
Output file size = 85919 bytes (18976 bytes = 18.09% decrease)

--- finished re-building ‘wrProteoVignette1.Rmd’

--- re-building ‘wrProteoVignetteUPS1.Rmd’ using rmarkdown

Quitting from lines 310-316 [readProline] (wrProteoVignetteUPS1.Rmd)
Error: processing vignette 'wrProteoVignetteUPS1.Rmd' failed with diagnostics:
package( 'readxl' not found ! Please install first from CRAN
--- failed re-building ‘wrProteoVignetteUPS1.Rmd’

SUMMARY: processing the following file failed:
  ‘wrProteoVignetteUPS1.Rmd’

Error: Vignette re-building failed.
Execution halted