Error(s) in re-building vignettes:
--- re-building ‘getting-started.Rmd’ using rmarkdown
── Attaching packages ────────────────────────────────────── tidymodels 0.1.4 ──
✔ broom        0.7.10     ✔ recipes      0.1.17
✔ dials        0.0.10     ✔ rsample      0.1.1 
✔ dplyr        1.0.7      ✔ tibble       3.1.6 
✔ ggplot2      3.3.5      ✔ tidyr        1.1.4 
✔ infer        1.0.0      ✔ tune         0.1.6 
✔ modeldata    0.1.1      ✔ workflows    0.2.4 
✔ parsnip      0.1.7      ✔ workflowsets 0.1.0 
✔ purrr        0.3.4      ✔ yardstick    0.0.9 
── Conflicts ───────────────────────────────────────── tidymodels_conflicts() ──
✖ purrr::discard() masks scales::discard()
✖ dplyr::filter()  masks stats::filter()
✖ dplyr::lag()     masks stats::lag()
✖ recipes::step()  masks stats::step()
• Dig deeper into tidy modeling with R at https://www.tmwr.org
── Attaching packages ─────────────────────────────────────── tidyverse 1.3.1 ──
✔ readr   2.1.1     ✔ 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
--- finished re-building ‘getting-started.Rmd’

--- re-building ‘panel-data.Rmd’ using rmarkdown
Loading required package: lubridate

Attaching package: 'lubridate'

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

    date, intersect, setdiff, union

Loading required package: PerformanceAnalytics
Loading required package: xts
Loading required package: zoo

Attaching package: 'zoo'

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

    as.Date, as.Date.numeric


Attaching package: 'xts'

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

    first, last


Attaching package: 'PerformanceAnalytics'

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

    legend

Loading required package: quantmod
Loading required package: TTR

Attaching package: 'TTR'

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

    growth

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

    momentum

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Data is not ordered by the 'date_var'. Resamples will be arranged by `Date`.
Overlapping Timestamps Detected. Processing overlapping time series together using sliding windows.
Quitting from lines 152-158 (panel-data.Rmd) 
Timing stopped at: 0.897 0.004 1.288
Error: processing vignette 'panel-data.Rmd' failed with diagnostics:
'list' object cannot be coerced to type 'double'
--- failed re-building ‘panel-data.Rmd’

SUMMARY: processing the following file failed:
  ‘panel-data.Rmd’

Error: Vignette re-building failed.
Execution halted