Error(s) in re-building vignettes:
  ...
--- re-building ‘tciu-LT-kimesurface.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: TCIU
Loading required package: doParallel
Loading required package: foreach
Loading required package: iterators
Loading required package: parallel
Loading required package: cubature
Loading required package: oro.nifti
oro.nifti 0.11.0
Loading required package: magrittr
Loading required package: plotly
Loading required package: ggplot2

Attaching package: 'plotly'

The following object is masked from 'package:ggplot2':

    last_plot

The following object is masked from 'package:oro.nifti':

    slice

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

    filter

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

    layout

PhantomJS not found. You can install it with webshot::install_phantomjs(). If it is installed, please make sure the phantomjs executable can be found via the PATH variable.
Warning in normalizePath(f2) :
  path[1]="webshotab94fa94825.png": No such file or directory
Warning in file(con, "rb") :
  cannot open file 'webshotab94fa94825.png': No such file or directory
Quitting from lines 105-106 (tciu-LT-kimesurface.Rmd) 
Error: processing vignette 'tciu-LT-kimesurface.Rmd' failed with diagnostics:
cannot open the connection
--- failed re-building ‘tciu-LT-kimesurface.Rmd’

--- re-building ‘tciu-fMRI-analytics.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: TCIU
Loading required package: DT
Loading required package: AnalyzeFMRI
Loading required package: R.matlab
R.matlab v3.6.2 (2018-09-26) successfully loaded. See ?R.matlab for help.

Attaching package: 'R.matlab'

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

    getOption, isOpen

Loading required package: fastICA
Loading required package: tcltk
Loading required package: tkrplot
Warning: `arrange_()` is deprecated as of dplyr 0.7.0.
Please use `arrange()` instead.
See vignette('programming') for more help
This warning is displayed once every 8 hours.
Call `lifecycle::last_warnings()` to see where this warning was generated.
PhantomJS not found. You can install it with webshot::install_phantomjs(). If it is installed, please make sure the phantomjs executable can be found via the PATH variable.
Warning in normalizePath(f2) :
  path[1]="webshotc8cf5a5c13.png": No such file or directory
Warning in file(con, "rb") :
  cannot open file 'webshotc8cf5a5c13.png': No such file or directory
Quitting from lines 133-134 (tciu-fMRI-analytics.Rmd) 
Error: processing vignette 'tciu-fMRI-analytics.Rmd' failed with diagnostics:
cannot open the connection
--- failed re-building ‘tciu-fMRI-analytics.Rmd’

SUMMARY: processing the following files failed:
  ‘tciu-LT-kimesurface.Rmd’ ‘tciu-fMRI-analytics.Rmd’

Error: Vignette re-building failed.
Execution halted