Error(s) in re-building vignettes:
  ...
--- re-building ‘i-introduction.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
--- finished re-building ‘i-introduction.Rmd’

--- re-building ‘ii-modules.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.

Attaching package: 'igraph'

The following objects are masked from 'package:stats':

    decompose, spectrum

The following object is masked from 'package:base':

    union

Loading required package: quickPlot
Loading required package: reproducible

Attaching package: 'SpaDES.core'

The following objects are masked from 'package:stats':

    end, start

The following object is masked from 'package:utils':

    citation

Loading required package: SpaDES.tools
Loading required package: RandomFields
Loading required package: sp
Loading required package: RandomFieldsUtils

Attaching package: 'RandomFields'

The following object is masked from 'package:RandomFieldsUtils':

    RFoptions

Setting:
  options(
    spades.modulePath = '/home/ripley/R/Lib32-dev/SpaDES.core/sampleModules'
  )
Paths set to:
  options(
    rasterTmpDir = '/tmp/RtmprfaayF/working_dir/Rtmp0Days4/raster'
    reproducible.cachePath = '/tmp/RtmprfaayF/working_dir/Rtmp0Days4/reproducible/cache'
    spades.inputPath = '/tmp/RtmpX0aGez/SpaDES/inputs'
    spades.outputPath = '/tmp/RtmpX0aGez/SpaDES/outputs'
    spades.modulePath = '/home/ripley/R/Lib32-dev/SpaDES.core/sampleModules'
  )
2020-03-10 20:55:14 INFO:: total elpsd: 0.0073 secs | 0 checkpoint init 0
2020-03-10 20:55:14 INFO:: total elpsd: 0.018 secs | 0 save init 0
2020-03-10 20:55:14 INFO:: total elpsd: 0.025 secs | 0 progress init 0
2020-03-10 20:55:14 INFO:: total elpsd: 0.032 secs | 0 load init 0
2020-03-10 20:55:14 INFO:: total elpsd: 0.038 secs | 0 randomLandscapes init 1
2020-03-10 20:55:20 INFO:: total elpsd: 6.3 secs | 0 fireSpread init 1
2020-03-10 20:55:20 INFO:: total elpsd: 6.3 secs | 0 caribouMovement init 1
2020-03-10 20:55:23 INFO:: total elpsd: 9 secs | 0 fireSpread burn 5
2020-03-10 20:55:23 INFO:: total elpsd: 9.4 secs | 0 fireSpread stats 5
2020-03-10 20:55:23 INFO:: total elpsd: 9.4 secs | 0 randomLandscapes plot 10
2020-03-10 20:55:24 INFO:: total elpsd: 10 secs | 0 fireSpread plot.init 10
2020-03-10 20:55:25 INFO:: total elpsd: 11 secs | 0.08333 caribouMovement plot.init 10
2020-03-10 20:55:25 INFO:: total elpsd: 11 secs | 0.1667 caribouMovement plot 10
2020-03-10 20:55:25 INFO:: total elpsd: 11 secs | 0.25 caribouMovement plot 10
2020-03-10 20:55:25 INFO:: total elpsd: 11 secs | 0.3333 caribouMovement plot 10
2020-03-10 20:55:26 INFO:: total elpsd: 12 secs | 0.4167 caribouMovement plot 10
2020-03-10 20:55:26 INFO:: total elpsd: 12 secs | 0.5 caribouMovement plot 10
2020-03-10 20:55:26 INFO:: total elpsd: 12 secs | 0.5833 caribouMovement plot 10
2020-03-10 20:55:26 INFO:: total elpsd: 12 secs | 0.6667 caribouMovement plot 10
2020-03-10 20:55:27 INFO:: total elpsd: 13 secs | 0.75 caribouMovement plot 10
2020-03-10 20:55:27 INFO:: total elpsd: 13 secs | 0.8333 caribouMovement plot 10
2020-03-10 20:55:27 INFO:: total elpsd: 13 secs | 0.9167 caribouMovement plot 10
2020-03-10 20:55:27 INFO:: total elpsd: 13 secs | 1 caribouMovement move 5
2020-03-10 20:55:28 INFO:: total elpsd: 14 secs | 1 fireSpread burn 5
2020-03-10 20:55:28 INFO:: total elpsd: 14 secs | 1 fireSpread stats 5
2020-03-10 20:55:28 INFO:: total elpsd: 14 secs | 1 caribouMovement plot 10
2020-03-10 20:55:28 INFO:: total elpsd: 14 secs | 1.083 caribouMovement move 5
2020-03-10 20:55:28 INFO:: total elpsd: 14 secs | 1.083 caribouMovement plot 10
2020-03-10 20:55:28 INFO:: total elpsd: 14 secs | 1.167 caribouMovement move 5
2020-03-10 20:55:28 INFO:: total elpsd: 14 secs | 1.167 caribouMovement plot 10
2020-03-10 20:55:29 INFO:: total elpsd: 15 secs | 1.25 caribouMovement move 5
2020-03-10 20:55:29 INFO:: total elpsd: 15 secs | 1.25 caribouMovement plot 10
2020-03-10 20:55:29 INFO:: total elpsd: 15 secs | 1.333 caribouMovement move 5
2020-03-10 20:55:29 INFO:: total elpsd: 15 secs | 1.333 caribouMovement plot 10
2020-03-10 20:55:29 INFO:: total elpsd: 15 secs | 1.417 caribouMovement move 5
2020-03-10 20:55:29 INFO:: total elpsd: 15 secs | 1.417 caribouMovement plot 10
2020-03-10 20:55:30 INFO:: total elpsd: 16 secs | 1.5 caribouMovement move 5
2020-03-10 20:55:30 INFO:: total elpsd: 16 secs | 1.5 caribouMovement plot 10
2020-03-10 20:55:30 INFO:: total elpsd: 16 secs | 1.583 caribouMovement move 5
2020-03-10 20:55:30 INFO:: total elpsd: 16 secs | 1.583 caribouMovement plot 10
2020-03-10 20:55:30 INFO:: total elpsd: 16 secs | 1.667 caribouMovement move 5
2020-03-10 20:55:30 INFO:: total elpsd: 16 secs | 1.667 caribouMovement plot 10
2020-03-10 20:55:30 INFO:: total elpsd: 16 secs | 1.75 caribouMovement move 5
2020-03-10 20:55:30 INFO:: total elpsd: 16 secs | 1.75 caribouMovement plot 10
2020-03-10 20:55:31 INFO:: total elpsd: 17 secs | 1.833 caribouMovement move 5
2020-03-10 20:55:31 INFO:: total elpsd: 17 secs | 1.833 caribouMovement plot 10
2020-03-10 20:55:31 INFO:: total elpsd: 17 secs | 1.917 caribouMovement move 5
2020-03-10 20:55:31 INFO:: total elpsd: 17 secs | 1.917 caribouMovement plot 10
2020-03-10 20:55:31 INFO:: total elpsd: 17 secs | 2 fireSpread burn 5
2020-03-10 20:55:31 INFO:: total elpsd: 17 secs | 2 caribouMovement move 5
2020-03-10 20:55:31 INFO:: total elpsd: 17 secs | 2 fireSpread stats 5
2020-03-10 20:55:31 INFO:: total elpsd: 17 secs | 2 caribouMovement plot 10
simList saved in
 SpaDES.core:::.pkgEnv$.sim 
It will be deleted at next spades() call.
Quitting from lines 386-390 (ii-modules.Rmd) 
Error: processing vignette 'ii-modules.Rmd' failed with diagnostics:
there is no package called 'webshot'
--- failed re-building ‘ii-modules.Rmd’

--- re-building ‘iii-cache.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
Loading required package: sp

Attaching package: 'raster'

The following object is masked from 'package:magrittr':

    extract

Loading required package: quickPlot

Attaching package: 'SpaDES.core'

The following objects are masked from 'package:stats':

    end, start

The following object is masked from 'package:utils':

    citation

Setting:
  options(
    spades.modulePath = '/home/ripley/R/Lib32-dev/SpaDES.core/sampleModules'
  )
Paths set to:
  options(
    rasterTmpDir = '/tmp/RtmprfaayF/working_dir/RtmpBqaaxa/raster'
    reproducible.cachePath = '/tmp/RtmprfaayF/working_dir/RtmpBqaaxa/reproducible/cache'
    spades.inputPath = '/tmp/RtmpX0aGez/SpaDES/inputs'
    spades.outputPath = '/tmp/RtmpX0aGez/SpaDES/outputs'
    spades.modulePath = '/home/ripley/R/Lib32-dev/SpaDES.core/sampleModules'
  )
--- finished re-building ‘iii-cache.Rmd’

--- re-building ‘iv-advanced.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
--- finished re-building ‘iv-advanced.Rmd’

SUMMARY: processing the following file failed:
  ‘ii-modules.Rmd’

Error: Vignette re-building failed.
Execution halted