Error(s) in re-building vignettes:
  ...
--- re-building ‘using_ggmcmc.Rmd’ using rmarkdown
Loading required package: dplyr

Attaching package: 'dplyr'

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

    filter, lag

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

    intersect, setdiff, setequal, union

Loading required package: tidyr
Loading required package: ggplot2
--- finished re-building ‘using_ggmcmc.Rmd’

--- re-building ‘v70i09.Rnw’ using knitr
Loading required package: dplyr

Attaching package: 'dplyr'

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

    filter, lag

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

    intersect, setdiff, setequal, union

Loading required package: tidyr
Loading required package: ggplot2
Loading required package: gridExtra

Attaching package: 'gridExtra'

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

    combine

Warning: `data_frame()` is deprecated as of tibble 1.1.0.
Please use `tibble()` instead.
This warning is displayed once every 8 hours.
Call `lifecycle::last_warnings()` to see where this warning was generated.
Joining, by = "Parameter"
Error: processing vignette 'v70i09.Rnw' failed with diagnostics:
Running ‘texi2dvi’ on ‘v70i09.tex’ failed.
LaTeX errors:
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.109 \begin{document}
                      
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.109 \begin{document}
                      
! Undefined control sequence.
<recently read> \Hy@colorlink 
                              
l.109 \begin{document}
                      
! Undefined control sequence.
\close@pdflink ->\Hy@endcolorlink 
                                  \Hy@VerboseLinkStop \pdfendlink 
l.109 \begin{document}
                      
--- failed re-building ‘v70i09.Rnw’

SUMMARY: processing the following file failed:
  ‘v70i09.Rnw’

Error: Vignette re-building failed.
Execution halted