Error in re-building vignettes:
  ...
Loading required package: lubridate

Attaching package: 'lubridate'

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

    date

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: 'PerformanceAnalytics'

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

    legend

Loading required package: quantmod
Loading required package: TTR
Version 0.4-0 included new data defaults. See ?getSymbols.
Loading required package: tidyverse
── Attaching packages ────────────────────────────────── tidyverse 1.2.0 ──
✔ ggplot2 2.2.1     ✔ purrr   0.2.4
✔ tibble  1.3.4     ✔ dplyr   0.7.4
✔ tidyr   0.7.2     ✔ stringr 1.2.0
✔ readr   1.1.1     ✔ forcats 0.2.0
── Conflicts ───────────────────────────────────── tidyverse_conflicts() ──
✖ lubridate::as.difftime() masks base::as.difftime()
✖ lubridate::date()        masks base::date()
✖ dplyr::filter()          masks stats::filter()
✖ dplyr::first()           masks xts::first()
✖ lubridate::intersect()   masks base::intersect()
✖ dplyr::lag()             masks stats::lag()
✖ dplyr::last()            masks xts::last()
✖ lubridate::setdiff()     masks base::setdiff()
✖ lubridate::union()       masks base::union()

Attaching package: 'tidyquant'

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

    as_tibble

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

    as_tibble

Getting holdings for SP500
Getting data...

Warning in download.file(url, destfile = tmp, quiet = TRUE) :
  cannot open URL 'http://download.finance.yahoo.com/d/quotes.csv?s=AAPL&f=aa2a5bb4b6c1c4dd1ee7e8e9f6ghjj1j2j4j5j6kk3k4k5ll1mm3m4m5m6m7m8nopp2p5p6qrr1r5r6r7s6s7t8vwxy&e=.csv': HTTP status was '403 Forbidden'
Warning: x = 'AAPL', get = 'key.stats': Error in download.file(url, destfile = tmp, quiet = TRUE): cannot open URL 'http://download.finance.yahoo.com/d/quotes.csv?s=AAPL&f=aa2a5bb4b6c1c4dd1ee7e8e9f6ghjj1j2j4j5j6kk3k4k5ll1mm3m4m5m6m7m8nopp2p5p6qrr1r5r6r7s6s7t8vwxy&e=.csv'

Warning in download.file(url, destfile = tmp, quiet = TRUE) :
  cannot open URL 'http://download.finance.yahoo.com/d/quotes.csv?s=AAPL&f=aa2a5bb4b6c1c4dd1ee7e8e9f6ghjj1j2j4j5j6kk3k4k5ll1mm3m4m5m6m7m8nopp2p5p6qrr1r5r6r7s6s7t8vwxy&e=.csv': HTTP status was '403 Forbidden'
Warning: x = 'AAPL', get = 'key.stats': Error in download.file(url, destfile = tmp, quiet = TRUE): cannot open URL 'http://download.finance.yahoo.com/d/quotes.csv?s=AAPL&f=aa2a5bb4b6c1c4dd1ee7e8e9f6ghjj1j2j4j5j6kk3k4k5ll1mm3m4m5m6m7m8nopp2p5p6qrr1r5r6r7s6s7t8vwxy&e=.csv'
 Removing AAPL.
Warning in download.file(url, destfile = tmp, quiet = TRUE) :
  cannot open URL 'http://download.finance.yahoo.com/d/quotes.csv?s=FB&f=aa2a5bb4b6c1c4dd1ee7e8e9f6ghjj1j2j4j5j6kk3k4k5ll1mm3m4m5m6m7m8nopp2p5p6qrr1r5r6r7s6s7t8vwxy&e=.csv': HTTP status was '403 Forbidden'
Warning: x = 'FB', get = 'key.stats': Error in download.file(url, destfile = tmp, quiet = TRUE): cannot open URL 'http://download.finance.yahoo.com/d/quotes.csv?s=FB&f=aa2a5bb4b6c1c4dd1ee7e8e9f6ghjj1j2j4j5j6kk3k4k5ll1mm3m4m5m6m7m8nopp2p5p6qrr1r5r6r7s6s7t8vwxy&e=.csv'
 Removing FB.
Warning in download.file(url, destfile = tmp, quiet = TRUE) :
  cannot open URL 'http://download.finance.yahoo.com/d/quotes.csv?s=GOOG&f=aa2a5bb4b6c1c4dd1ee7e8e9f6ghjj1j2j4j5j6kk3k4k5ll1mm3m4m5m6m7m8nopp2p5p6qrr1r5r6r7s6s7t8vwxy&e=.csv': HTTP status was '403 Forbidden'
Warning: x = 'GOOG', get = 'key.stats': Error in download.file(url, destfile = tmp, quiet = TRUE): cannot open URL 'http://download.finance.yahoo.com/d/quotes.csv?s=GOOG&f=aa2a5bb4b6c1c4dd1ee7e8e9f6ghjj1j2j4j5j6kk3k4k5ll1mm3m4m5m6m7m8nopp2p5p6qrr1r5r6r7s6s7t8vwxy&e=.csv'
 Removing GOOG.
Warning in value[[3L]](cond) : Returning as nested data frame.
Quitting from lines 211-214 (TQ01-core-functions-in-tidyquant.Rmd) 
Error: processing vignette 'TQ01-core-functions-in-tidyquant.Rmd' failed with diagnostics:
object 'Ask' not found
Execution halted