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 0.1.2 ──
✔ broom     0.7.6      ✔ recipes   0.1.16
✔ dials     0.0.9      ✔ rsample   0.0.9 
✔ dplyr     1.0.5      ✔ tibble    3.1.1 
✔ ggplot2   3.3.3      ✔ tidyr     1.1.3 
✔ infer     0.5.4      ✔ tune      0.1.3 
✔ modeldata 0.1.0      ✔ workflows 0.2.2 
✔ parsnip   0.1.5      ✔ yardstick 0.0.8 
✔ purrr     0.3.4      
── Conflicts ───────────────────────────────────────── tidymodels_conflicts() ──
✖ purrr::discard() masks scales::discard()
✖ dplyr::filter()  masks stats::filter()
✖ dplyr::lag()     masks stats::lag()
✖ recipes::step()  masks stats::step()
Loading required package: modeltime.resample
── Attaching packages ─────────────────────────────────────── tidyverse 1.3.0 ──
✔ readr   1.4.0     ✔ 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()
Using date_var: date
frequency = 12 observations per 1 year
Disabling weekly seasonality. Run prophet with weekly.seasonality=TRUE to override this.
Disabling daily seasonality. Run prophet with daily.seasonality=TRUE to override this.
Warning in max(ids, na.rm = TRUE) :
  no non-missing arguments to max; returning -Inf
frequency = 12 observations per 1 year
Disabling weekly seasonality. Run prophet with weekly.seasonality=TRUE to override this.
Disabling daily seasonality. Run prophet with daily.seasonality=TRUE to override this.
Warning in max(ids, na.rm = TRUE) :
  no non-missing arguments to max; returning -Inf
--- finished 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 0.1.2 ──
✔ broom     0.7.6      ✔ recipes   0.1.16
✔ dials     0.0.9      ✔ rsample   0.0.9 
✔ dplyr     1.0.5      ✔ tibble    3.1.1 
✔ ggplot2   3.3.3      ✔ tidyr     1.1.3 
✔ infer     0.5.4      ✔ tune      0.1.3 
✔ modeldata 0.1.0      ✔ workflows 0.2.2 
✔ parsnip   0.1.5      ✔ yardstick 0.0.8 
✔ purrr     0.3.4      
── Conflicts ───────────────────────────────────────── tidymodels_conflicts() ──
✖ purrr::discard() masks scales::discard()
✖ dplyr::filter()  masks stats::filter()
✖ dplyr::lag()     masks stats::lag()
✖ recipes::step()  masks stats::step()
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 4.1-1

Attaching package: 'xgboost'

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

    slice

── Attaching packages ─────────────────────────────────────── tidyverse 1.3.0 ──
✔ readr   1.4.0     ✔ 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
Quitting from lines 125-136 (recursive-ensembles.Rmd) 
Error: processing vignette 'recursive-ensembles.Rmd' failed with diagnostics:
long vectors not supported yet: ../../../../R-3.6.2/src/main/subassign.c:1814
--- failed re-building ‘recursive-ensembles.Rmd’

SUMMARY: processing the following file failed:
  ‘recursive-ensembles.Rmd’

Error: Vignette re-building failed.
Execution halted