Error in re-building vignettes:
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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 1.2.1 ──
✔ ggplot2 2.2.1     ✔ purrr   0.2.4
✔ tibble  1.4.2     ✔ dplyr   0.7.4
✔ tidyr   0.8.0     ✔ stringr 1.3.0
✔ readr   1.1.1     ✔ forcats 0.3.0
── Conflicts ───────────────────────────────────── tidyverse_conflicts() ──
✖ lubridate::as.difftime() masks base::as.difftime()
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Getting data...

Warning: x = 'AAPL', get = 'stock.prices': Error in curl::curl_download(cu, tmp, handle = h): Timeout was reached: Operation timed out after 10001 milliseconds with 0 out of 0 bytes received

Warning: x = 'AAPL', get = 'stock.prices': Error: 'getSymbols.google' is defunct.
Google Finance stopped providing data in March, 2018.
You could try setting src = "yahoo" instead.
See help("Defunct") and help("quantmod-defunct")

Warning: x = 'AAPL', get = 'dividends': Error in curl::curl_download(cu, tmp, handle = h): Timeout was reached: Operation timed out after 10001 milliseconds with 0 out of 0 bytes received

Warning: x = 'AAPL', get = 'splits': Error in curl::curl_download(cu, tmp, handle = h): Timeout was reached: Operation timed out after 10001 milliseconds with 0 out of 0 bytes received

Warning: x = 'AAPL', get = 'financials': Error: 'getFinancials.google' is defunct.
Google Finance stopped providing data in March, 2018.
You could try some of the data sources via Quandl instead.
See help("Defunct") and help("quantmod-defunct")

Quitting from lines 138-142 (TQ01-core-functions-in-tidyquant.Rmd) 
Error: processing vignette ‘TQ01-core-functions-in-tidyquant.Rmd’ failed with diagnostics:
no applicable method for ‘filter_’ applied to an object of class "logical"
Execution halted