Error(s) in re-building vignettes:
  ...
--- re-building ‘Vignette_BlacksburgVA.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/wxgenR.Rcheck/vign_test/wxgenR/vignettes/Vignette_BlacksburgVA_files/figure-html/unnamed-chunk-9-1.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 208955 bytes
Input file size = 209333 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 = 202592
  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 = 202592

Output IDAT size = 202592 bytes (6363 bytes decrease)
Output file size = 202670 bytes (6663 bytes = 3.18% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/wxgenR.Rcheck/vign_test/wxgenR/vignettes/Vignette_BlacksburgVA_files/figure-html/unnamed-chunk-10-1.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 237414 bytes
Input file size = 237828 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 = 231658
  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 = 231658

Output IDAT size = 231658 bytes (5756 bytes decrease)
Output file size = 231736 bytes (6092 bytes = 2.56% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/wxgenR.Rcheck/vign_test/wxgenR/vignettes/Vignette_BlacksburgVA_files/figure-html/unnamed-chunk-12-1.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 92840 bytes
Input file size = 93050 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 76421
  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 = 76421

Output IDAT size = 76421 bytes (16419 bytes decrease)
Output file size = 76499 bytes (16551 bytes = 17.79% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/wxgenR.Rcheck/vign_test/wxgenR/vignettes/Vignette_BlacksburgVA_files/figure-html/unnamed-chunk-13-1.png
768x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 90268 bytes
Input file size = 90478 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 73896
  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 = 73896

Output IDAT size = 73896 bytes (16372 bytes decrease)
Output file size = 73974 bytes (16504 bytes = 18.24% decrease)

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

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

Quitting from lines 198-201 [unnamed-chunk-6] (Vignette_LowerSantaCruzRiverBasinAZ.Rmd)
Error: processing vignette 'Vignette_LowerSantaCruzRiverBasinAZ.Rmd' failed with diagnostics:
The melt generic in data.table has been passed a data.frame and will attempt to redirect to the relevant reshape2 method; please note that reshape2 is superseded and is no longer actively developed, and this redirection is now deprecated. To continue using melt methods from reshape2 while both packages are attached, e.g. melt.list, you can prepend the namespace, i.e. reshape2::melt(.). In the next version, this warning will become an error.
--- failed re-building ‘Vignette_LowerSantaCruzRiverBasinAZ.Rmd’

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

Error: Vignette re-building failed.
Execution halted