Unable to run tq_get when running in rmarkdown. Will run as normal R script file

[donojazz]

This will not run in .rmd

sp_500 <- tq_index("SP500") %>%
  tq_get(get = "stock.prices")

sp_500 %>%
  group_by(symbol) %>%
  tq_transmute(adjusted,mutate_fun = monthlyReturn)

Error returns: Getting holdings for SP500
Warning: Problem with mutate() column data...
i data.. = purrr::map(...).
i type_convert() only converts columns of type 'character'.

• df has no columns of type 'character'

Same code in r file runs fine (I wanted to use markdown)...

sp_500 <- tq_index("SP500") %>%
tq_get(get = "stock.prices")

sp_500 %>%
group_by(symbol) %>%
tq_transmute(adjusted,mutate_fun = monthlyReturn)

Return:
AAPL
Apple Inc.
03783310
2046251
0.05996623
Information Technology
166073040
USD
2011-01-03
11.63000
11.79500
11.60143
11.77036
445138400
10.106221
2