Error(s) in re-building vignettes:
  ...
--- re-building ‘RLumModel_-_Getting_started_with_RLumModel.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: Luminescence
Loading required package: magrittr
Welcome to the R package Luminescence version 0.9.7 [Built: 2020-02-10 09:17:19 UTC]
A fluvially transported quartz grain at night: 'Always look at the bright side of life.'
--- finished re-building ‘RLumModel_-_Getting_started_with_RLumModel.Rmd’

--- re-building ‘RLumModel_-_Simulating_luminescence_in_Al2O3.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: Luminescence
Loading required package: magrittr
Welcome to the R package Luminescence version 0.9.7 [Built: 2020-02-10 09:17:19 UTC]
An arbitrary member of the CRAN team: 'No shirt, no shoes, no service!'
Quitting from lines 125-154 (RLumModel_-_Simulating_luminescence_in_Al2O3.Rmd) 
Error: processing vignette 'RLumModel_-_Simulating_luminescence_in_Al2O3.Rmd' failed with diagnostics:
subscript out of bounds
--- failed re-building ‘RLumModel_-_Simulating_luminescence_in_Al2O3.Rmd’

--- re-building ‘RLumModel_-_Using_own_parameter_sets.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: Luminescence
Loading required package: magrittr
Welcome to the R package Luminescence version 0.9.7 [Built: 2020-02-10 09:17:19 UTC]
The authors of sTeve: 'We love to entertain you.'
--- finished re-building ‘RLumModel_-_Using_own_parameter_sets.Rmd’

SUMMARY: processing the following file failed:
  ‘RLumModel_-_Simulating_luminescence_in_Al2O3.Rmd’

Error: Vignette re-building failed.
Execution halted