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
Loading tidyverse: ggplot2
Loading tidyverse: tibble
Loading tidyverse: tidyr
Loading tidyverse: readr
Loading tidyverse: purrr
Loading tidyverse: dplyr
Conflicts with tidy packages ----------------------------------------------
as.difftime(): lubridate, base
date():        lubridate, base
filter():      dplyr, stats
first():       dplyr, xts
intersect():   lubridate, base
lag():         dplyr, stats
last():        dplyr, xts
setdiff():     lubridate, base
union():       lubridate, base

Attaching package: 'tidyquant'

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

    as_tibble

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

    as_tibble

Getting data...

Getting data...

Warning in fun_transmute(., OHLC = FALSE, ...) :
  missing values removed from data
Warning: Removed 20 rows containing missing values (geom_path).
Warning: Removed 89 rows containing missing values (geom_path).
Getting data...

Getting data...

Getting data...

Getting data...

Warning: x = 'XYZ', get = 'stock.prices': Error: XYZ download failed after two attempts. Error message:
HTTP error 404.

Adding missing grouping variables: `symbol`
Ungrouping data frame groups: symbol

 *** caught segfault ***
address 0x3456, cause 'memory not mapped'

Traceback:
 1: dev.off(dv)
 2: block_exec(params)
 3: call_block(x)
 4: process_group.block(group)
 5: process_group(group)
 6: withCallingHandlers(if (tangle) process_tangle(group) else process_group(group),     error = function(e) {        setwd(wd)        cat(res, sep = "\n", file = output %n% "")        message("Quitting from lines ", paste(current_lines(i),             collapse = "-"), " (", knit_concord$get("infile"),             ") ")    })
 7: process_file(text, output)
 8: knitr::knit(knit_input, knit_output, envir = envir, quiet = quiet,     encoding = encoding)
 9: rmarkdown::render(file, encoding = encoding, quiet = quiet, envir = globalenv())
10: vweave_rmarkdown(...)
11: engine$weave(file, quiet = quiet, encoding = enc)
12: doTryCatch(return(expr), name, parentenv, handler)
13: tryCatchOne(expr, names, parentenv, handlers[[1L]])
14: tryCatchList(expr, classes, parentenv, handlers)
15: tryCatch({    engine$weave(file, quiet = quiet, encoding = enc)    setwd(startdir)    find_vignette_product(name, by = "weave", engine = engine)}, error = function(e) {    stop(gettextf("processing vignette '%s' failed with diagnostics:\n%s",         file, conditionMessage(e)), domain = NA, call. = FALSE)})
16: buildVignettes(dir = "/data/gannet/ripley/R/packages/tests-clang/tidyquant.Rcheck/vign_test/tidyquant")
An irrecoverable exception occurred. R is aborting now ...