Error(s) in re-building vignettes:
  ...
--- re-building ‘TK04_Plotting_Time_Series.Rmd’ using rmarkdown
── Attaching packages ─────────────────────────────────────── tidyverse 1.3.1 ──
✔ ggplot2 3.3.5     ✔ purrr   0.3.4
✔ tibble  3.1.4     ✔ dplyr   1.0.7
✔ tidyr   1.1.3     ✔ stringr 1.4.0
✔ readr   2.0.1     ✔ forcats 0.5.1
── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
✖ dplyr::filter() masks stats::filter()
✖ dplyr::lag()    masks stats::lag()

Attaching package: 'lubridate'

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

    date, intersect, setdiff, union

--- finished re-building ‘TK04_Plotting_Time_Series.Rmd’

--- re-building ‘TK07_Time_Series_Data_Wrangling.Rmd’ using rmarkdown
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
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Warning: Problem with `mutate()` column `nested.col`.
ℹ `nested.col = purrr::map(...)`.
ℹ The `.dots` argument of `group_by()` is deprecated as of dplyr 1.0.0.
This warning is displayed once every 8 hours.
Call `lifecycle::last_warnings()` to see where this warning was generated.
ℹ The warning occurred in group 1: symbol = "AMZN".
Quitting from lines 172-178 (TK07_Time_Series_Data_Wrangling.Rmd) 
Error: processing vignette 'TK07_Time_Series_Data_Wrangling.Rmd' failed with diagnostics:
Problem with `mutate()` column `nested.col`.
ℹ `nested.col = purrr::map(...)`.
✖ The specified interval is invalid for the datetime variable.
  Not all original observation are in the padding.
  If you want to pad at this interval, aggregate the data first with thicken.
ℹ The error occurred in group 1: symbol = "AMZN".
--- failed re-building ‘TK07_Time_Series_Data_Wrangling.Rmd’

SUMMARY: processing the following file failed:
  ‘TK07_Time_Series_Data_Wrangling.Rmd’

Error: Vignette re-building failed.
Execution halted