Error(s) in re-building vignettes:
  ...
--- re-building ‘Dirichlet-elicitation.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/SHELF.Rcheck/vign_test/SHELF/vignettes/Dirichlet-elicitation_files/figure-html/unnamed-chunk-5-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 28713 bytes
Input file size = 28827 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 23108
  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 = 23108

Output IDAT size = 23108 bytes (5605 bytes decrease)
Output file size = 23186 bytes (5641 bytes = 19.57% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/SHELF.Rcheck/vign_test/SHELF/vignettes/Dirichlet-elicitation_files/figure-html/unnamed-chunk-7-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 29434 bytes
Input file size = 29548 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 23482
  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 = 23482

Output IDAT size = 23482 bytes (5952 bytes decrease)
Output file size = 23560 bytes (5988 bytes = 20.27% decrease)

--- finished re-building ‘Dirichlet-elicitation.Rmd’

--- re-building ‘Multivariate-normal-copula.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/SHELF.Rcheck/vign_test/SHELF/vignettes/Multivariate-normal-copula_files/figure-html/unnamed-chunk-2-1.png
288x288 pixels, 8 bits/pixel, 255 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 6474 bytes
Input file size = 7329 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5792
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 5756
  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 = 5756

Output IDAT size = 5756 bytes (718 bytes decrease)
Output file size = 5834 bytes (1495 bytes = 20.40% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/SHELF.Rcheck/vign_test/SHELF/vignettes/Multivariate-normal-copula_files/figure-html/unnamed-chunk-2-2.png
288x288 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 6326 bytes
Input file size = 7184 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5630
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 5593
  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 = 5593

Output IDAT size = 5593 bytes (733 bytes decrease)
Output file size = 5671 bytes (1513 bytes = 21.06% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/SHELF.Rcheck/vign_test/SHELF/vignettes/Multivariate-normal-copula_files/figure-html/unnamed-chunk-5-1.png
240x240 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 24377 bytes
Input file size = 24479 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 22636
  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 = 22533
  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 = 22533

Output IDAT size = 22533 bytes (1844 bytes decrease)
Output file size = 22611 bytes (1868 bytes = 7.63% decrease)


Quitting from lines 173-177 [unnamed-chunk-11] (Multivariate-normal-copula.Rmd)
Error: processing vignette 'Multivariate-normal-copula.Rmd' failed with diagnostics:
failed convergence, try with solver="RFB"
--- failed re-building ‘Multivariate-normal-copula.Rmd’

--- re-building ‘SHELF-overview.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/SHELF.Rcheck/vign_test/SHELF/vignettes/SHELF-overview_files/figure-html/plot-fitted-distributions-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 24064 bytes
Input file size = 24166 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 19855
  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 = 19855

Output IDAT size = 19855 bytes (4209 bytes decrease)
Output file size = 19933 bytes (4233 bytes = 17.52% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/SHELF.Rcheck/vign_test/SHELF/vignettes/SHELF-overview_files/figure-html/plot-RIO-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 18627 bytes
Input file size = 18729 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 15616
  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 = 15616

Output IDAT size = 15616 bytes (3011 bytes decrease)
Output file size = 15694 bytes (3035 bytes = 16.20% decrease)

--- finished re-building ‘SHELF-overview.Rmd’

SUMMARY: processing the following file failed:
  ‘Multivariate-normal-copula.Rmd’

Error: Vignette re-building failed.
Execution halted