Error(s) in re-building vignettes:
--- re-building ‘getting-started-with-modeltime-ensemble.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
── Attaching packages ────────────────────────────────────── tidymodels 0.1.3 ──
✔ broom        0.7.8      ✔ recipes      0.1.16
✔ dials        0.0.9      ✔ rsample      0.1.0 
✔ dplyr        1.0.7      ✔ tibble       3.1.3 
✔ ggplot2      3.3.5      ✔ tidyr        1.1.3 
✔ infer        0.5.4      ✔ tune         0.1.6 
✔ modeldata    0.1.1      ✔ workflows    0.2.3 
✔ parsnip      0.1.7      ✔ workflowsets 0.1.0 
✔ purrr        0.3.4      ✔ yardstick    0.0.8 
── Conflicts ───────────────────────────────────────── tidymodels_conflicts() ──
✖ purrr::discard() masks scales::discard()
✖ dplyr::filter()  masks stats::filter()
✖ dplyr::lag()     masks stats::lag()
✖ recipes::step()  masks stats::step()
• Use tidymodels_prefer() to resolve common conflicts.
Loading required package: modeltime.resample
── Attaching packages ─────────────────────────────────────── tidyverse 1.3.1 ──
✔ readr   2.0.0     ✔ forcats 0.5.1
✔ stringr 1.4.0     
── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
✖ readr::col_factor() masks scales::col_factor()
✖ purrr::discard()    masks scales::discard()
✖ dplyr::filter()     masks stats::filter()
✖ stringr::fixed()    masks recipes::fixed()
✖ dplyr::lag()        masks stats::lag()
✖ readr::spec()       masks yardstick::spec()
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Quitting from lines 63-65 (getting-started-with-modeltime-ensemble.Rmd) 
Error: processing vignette 'getting-started-with-modeltime-ensemble.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘getting-started-with-modeltime-ensemble.Rmd’

--- re-building ‘recursive-ensembles.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) not available. Falling back to R Markdown v1.
Loading required package: modeltime
Loading required package: modeltime.resample
── Attaching packages ────────────────────────────────────── tidymodels 0.1.3 ──
✔ broom        0.7.8      ✔ recipes      0.1.16
✔ dials        0.0.9      ✔ rsample      0.1.0 
✔ dplyr        1.0.7      ✔ tibble       3.1.3 
✔ ggplot2      3.3.5      ✔ tidyr        1.1.3 
✔ infer        0.5.4      ✔ tune         0.1.6 
✔ modeldata    0.1.1      ✔ workflows    0.2.3 
✔ parsnip      0.1.7      ✔ workflowsets 0.1.0 
✔ purrr        0.3.4      ✔ yardstick    0.0.8 
── Conflicts ───────────────────────────────────────── tidymodels_conflicts() ──
✖ purrr::discard() masks scales::discard()
✖ dplyr::filter()  masks stats::filter()
✖ dplyr::lag()     masks stats::lag()
✖ recipes::step()  masks stats::step()
• Use tidymodels_prefer() to resolve common conflicts.
Loading required package: Formula
Loading required package: plotmo
Loading required package: plotrix

Attaching package: 'plotrix'

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

    rescale

Loading required package: TeachingDemos
Loading required package: Matrix

Attaching package: 'Matrix'

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

    expand, pack, unpack

Loaded glmnet 4.1-2

Attaching package: 'xgboost'

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

    slice

── Attaching packages ─────────────────────────────────────── tidyverse 1.3.1 ──
✔ readr   2.0.0     ✔ forcats 0.5.1
✔ stringr 1.4.0     
── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
✖ readr::col_factor() masks scales::col_factor()
✖ purrr::discard()    masks scales::discard()
✖ Matrix::expand()    masks tidyr::expand()
✖ dplyr::filter()     masks stats::filter()
✖ stringr::fixed()    masks recipes::fixed()
✖ dplyr::lag()        masks stats::lag()
✖ Matrix::pack()      masks tidyr::pack()
✖ xgboost::slice()    masks dplyr::slice()
✖ readr::spec()       masks yardstick::spec()
✖ Matrix::unpack()    masks tidyr::unpack()

Attaching package: 'lubridate'

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

    date, intersect, setdiff, union

.date_var is missing. Using: date
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Quitting from lines 151-160 (recursive-ensembles.Rmd) 
Error: processing vignette 'recursive-ensembles.Rmd' failed with diagnostics:
polygon edge not found
--- failed re-building ‘recursive-ensembles.Rmd’

SUMMARY: processing the following files failed:
  ‘getting-started-with-modeltime-ensemble.Rmd’
  ‘recursive-ensembles.Rmd’

Error: Vignette re-building failed.
Execution halted