Error(s) in re-building vignettes:
--- re-building ‘TQ00-introduction-to-tidyquant.Rmd’ using rmarkdown
Loading required package: lubridate

Attaching package: 'lubridate'

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

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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'

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    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 3.1.1       ✔ purrr   0.3.2  
✔ tibble  2.1.1       ✔ dplyr   0.8.0.1
✔ tidyr   0.8.3       ✔ stringr 1.4.0  
✔ readr   1.3.1       ✔ forcats 0.4.0  
── Conflicts ───────────────────────────────────── tidyverse_conflicts() ──
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Warning: Ignoring unknown parameters: colour_up, colour_down
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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--- finished re-building ‘TQ00-introduction-to-tidyquant.Rmd’

--- re-building ‘TQ01-core-functions-in-tidyquant.Rmd’ using rmarkdown
Loading required package: lubridate

Attaching package: 'lubridate'

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

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Loading required package: PerformanceAnalytics
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Attaching package: 'zoo'

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Attaching package: 'PerformanceAnalytics'

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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 3.1.1       ✔ purrr   0.3.2  
✔ tibble  2.1.1       ✔ dplyr   0.8.0.1
✔ tidyr   0.8.3       ✔ stringr 1.4.0  
✔ readr   1.3.1       ✔ forcats 0.4.0  
── 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()
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✖ lubridate::union()       masks base::union()
Warning: x = 'AAPL', get = 'key.ratios': Error in UseMethod("as_list"): no applicable method for 'as_list' applied to an object of class "NULL"

Warning: x = 'AAPL', get = 'key.ratios': Error in eval(lhs, parent, parent): object 'key_ratios_bind' not found

Quitting from lines 175-178 (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"
--- failed re-building ‘TQ01-core-functions-in-tidyquant.Rmd’

--- re-building ‘TQ02-quant-integrations-in-tidyquant.Rmd’ using rmarkdown
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 3.1.1       ✔ purrr   0.3.2  
✔ tibble  2.1.1       ✔ dplyr   0.8.0.1
✔ tidyr   0.8.3       ✔ stringr 1.4.0  
✔ readr   1.3.1       ✔ forcats 0.4.0  
── 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()
Warning: Removed 20 rows containing missing values (geom_path).
Warning: Removed 89 rows containing missing values (geom_path).
--- finished re-building ‘TQ02-quant-integrations-in-tidyquant.Rmd’

--- re-building ‘TQ03-scaling-and-modeling-with-tidyquant.Rmd’ using rmarkdown
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 3.1.1       ✔ purrr   0.3.2  
✔ tibble  2.1.1       ✔ dplyr   0.8.0.1
✔ tidyr   0.8.3       ✔ stringr 1.4.0  
✔ readr   1.3.1       ✔ forcats 0.4.0  
── 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()
Using fallback dataset last downloaded 2017-06-26.
Using fallback dataset last downloaded 2017-06-26.
Using fallback dataset last downloaded 2017-06-26.
Warning: x = 'XYZ', get = 'stock.prices': Error in getSymbols.yahoo(Symbols = "XYZ", env = <environment>, verbose = FALSE, : Unable to import "XYZ".
XYZ download failed after two attempts. Error message:
HTTP error 404.

--- finished re-building ‘TQ03-scaling-and-modeling-with-tidyquant.Rmd’

--- re-building ‘TQ04-charting-with-tidyquant.Rmd’ using rmarkdown
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 3.1.1       ✔ purrr   0.3.2  
✔ tibble  2.1.1       ✔ dplyr   0.8.0.1
✔ tidyr   0.8.3       ✔ stringr 1.4.0  
✔ readr   1.3.1       ✔ forcats 0.4.0  
── 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()
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Ignoring unknown parameters: colour_up, colour_down
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Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_segment_left_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_segment_right_bc()`:
argument "color_up" is missing, with no default
Warning: Ignoring unknown parameters: colour_up, colour_down
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Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_segment_left_bc()`:
argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_segment_left_bc()`:
argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
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Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_segment_left_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_segment_right_bc()`:
argument "color_up" is missing, with no default
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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Warning: Ignoring unknown parameters: colour_up, colour_down
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
Warning: Computation failed in `stat_linerange_bc()`:
argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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argument "color_up" is missing, with no default
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--- finished re-building ‘TQ04-charting-with-tidyquant.Rmd’

--- re-building ‘TQ05-performance-analysis-with-tidyquant.Rmd’ using rmarkdown
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 3.1.1       ✔ purrr   0.3.2  
✔ tibble  2.1.1       ✔ dplyr   0.8.0.1
✔ tidyr   0.8.3       ✔ stringr 1.4.0  
✔ readr   1.3.1       ✔ forcats 0.4.0  
── 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()
Adding missing grouping variables: `symbol`
Ungrouping data frame groups: symbol
Warning in bcosk(Ra[, n[1]], Rb[, n[2]]) :
  skewness is close to zero. The classical definition of the coskewness statistic is not applicable and one should normalize using the comoment without standardization.
Warning in bcosk(Ra[, n[1]], Rb[, n[2]]) :
  skewness is close to zero. The classical definition of the coskewness statistic is not applicable and one should normalize using the comoment without standardization.
Warning in bcosk(Ra[, n[1]], Rb[, n[2]]) :
  skewness is close to zero. The classical definition of the coskewness statistic is not applicable and one should normalize using the comoment without standardization.
--- finished re-building ‘TQ05-performance-analysis-with-tidyquant.Rmd’

SUMMARY: processing the following file failed:
  ‘TQ01-core-functions-in-tidyquant.Rmd’

Error: Vignette re-building failed.
Execution halted