Error in match.fun(FUN): 'ggfun("scales_transform_df")' is not a function, character or symbol

[tungttnguyen]

FYI, future changes in ggplot2 will break ggplotly(). The following example did not work with the development version of ggplot2.
See also this discussion

library(dplyr)
library(ggplot2)
packageVersion("ggplot2")
#> [1] '3.4.2.9000'

data("airquality")

airquality <- airquality %>% 
  select(Month, Day, Temp) %>% 
  mutate(Date = as.Date(paste("1973", Month, Day, sep = "-")))

plt1 <- ggplot(airquality,
               aes(x = Date,
                   y = Temp)) +
  geom_line() +
  theme_bw()

library(plotly)
packageVersion("plotly")
#> [1] '4.10.1'

ggplotly(plt1, 
         tooltip = c("x", "y", "color", "text"),
         dynamicTicks = TRUE) %>% 
  rangeslider() %>%
  layout(
    legend = list(orientation = "h", x = 0.1, y = -0.5)
  )
#> Error in match.fun(FUN): 'ggfun("scales_transform_df")' is not a function, character or symbol

https://github.com/plotly/plotly.R/blob/master/R/ggplotly.R#L317

# Transform all scales
data <- lapply(data, ggfun("scales_transform_df"), scales = scales)

https://github.com/plotly/plotly.R/blob/master/R/ggplotly.R#L1391-L1395

# We need access to internal ggplot2 functions in several places
# this helps us import functions in a way that R CMD check won't cry about
ggfun <- function(x) {
  tryCatch(getFromNamespace(x, "ggplot2"), error = function(e) NULL)
}