Error in re-building vignettes:
  ...
Loading required package: deSolve
Found more than one class "indbasedModel" in cache; using the first, from namespace 'simecol'
Also defined by ‘.GlobalEnv’
Found more than one class "indbasedModel" in cache; using the first, from namespace 'simecol'
Also defined by ‘.GlobalEnv’
Found more than one class "indbasedModel" in cache; using the first, from namespace 'simecol'
Also defined by ‘.GlobalEnv’
Found more than one class "indbasedModel" in cache; using the first, from namespace 'simecol'
Also defined by ‘.GlobalEnv’
Found more than one class "indbasedModel" in cache; using the first, from namespace 'simecol'
Also defined by ‘.GlobalEnv’
Found more than one class "indbasedModel" in cache; using the first, from namespace 'simecol'
Also defined by ‘.GlobalEnv’
Found more than one class "indbasedModel" in cache; using the first, from namespace 'simecol'
Also defined by ‘.GlobalEnv’
Found more than one class "indbasedModel" in cache; using the first, from namespace 'simecol'
Also defined by ‘.GlobalEnv’
Found more than one class "indbasedModel" in cache; using the first, from namespace 'simecol'
Also defined by ‘.GlobalEnv’
Found more than one class "indbasedModel" in cache; using the first, from namespace 'simecol'
Also defined by ‘.GlobalEnv’
Warning in grepl("(Rerun to get|biblatex.*\\(re\\)run)", readLines(log,  :
  input string 1038 is invalid in this locale
Warning in grepl("(Rerun to get|biblatex.*\\(re\\)run)", readLines(log,  :
  input string 1039 is invalid in this locale
Warning in grepl("(Rerun to get|biblatex.*\\(re\\)run)", readLines(log,  :
  input string 1053 is invalid in this locale
Warning in grepl("(Rerun to get|biblatex.*\\(re\\)run)", readLines(log,  :
  input string 1068 is invalid in this locale
Warning in grepl("(Rerun to get|biblatex.*\\(re\\)run)", readLines(log,  :
  input string 1084 is invalid in this locale
Error in texi2dvi(file = file, pdf = TRUE, clean = clean, quiet = quiet,  : 
  Running 'texi2dvi' on 'a-simecol-introduction.tex' failed.
LaTeX errors:
! Undefined control sequence.
\UseRawInputEncoding ...tencodingname \@undefined 
                                                  \let \DeclareFontEncoding@...
l.171 suggested by \citet{Grimm2006}
                                    .
! Missing \endcsname inserted.
<to be read again> 
                   \let 
l.171 suggested by \citet{Grimm2006}
                                    .
! Missing \endcsname inserted.
<to be read again> 
                   \let 
l.171 suggested by \citet{Grimm2006}
                                    .
! Missing \endcsname inserted.
<to be read again> 
                   \let 
l.171 suggested by \citet{Grimm2006}
                                    .
! Undefined control sequence.
<argument> \@undefined 
                       
l.171 suggested by \citet{Grimm2006}
                                    .
! Undefined control sequence.
\UseRawInputEncoding ...tencodingname \@undef
Calls: buildVignettes -> texi2pdf -> texi2dvi
Execution halted