profvis: [WARNING] This document format requires a nonempty <title> element.

[leandroroser]

Hi,

I am trying to use profvis after updating RStudio, and I get this error message:

[WARNING] This document format requires a nonempty <title> element.
Please specify either 'title' or 'pagetitle' in the metadata.
Falling back to 'file2d443c0001b0'

I have tried with the following example, but I also have the error message and no output:

#---------------------#
library(profvis)

profvis({
data(diamonds, package = "ggplot2")

plot(price ~ carat, data = diamonds)
m <- lm(price ~ carat, data = diamonds)
abline(m, col = "red")
})
#--------------------#

Do you know what could be causing this problem?

Thanks,

[wch]

Which version of RStudio are you using?

[leandroroser]

I am using RStudio 1.1.371-1, in a Linux system (Archlinux). I have installed the package from the AUR repository: https://aur.archlinux.org/packages/rstudio-desktop-git/. Could it be a problem related with this repo?

[wch]

It works fine with 1.1.383 on my Mac.

I believe that the problem is due to this: ramnathv/htmlwidgets#289

[leandroroser]

Thanks! Now is working with 1.1.383.

[wch]

Closing this issue because the problem is due to htmlwidgets.