No plot viewer shown in vscode

[DrAnnaSchwartz]

httpgd package was installed, and r.plot.useHttpgd is set to true. However running a simple plot command, plot(rnorm(100)) as an example, only outputs a Rplots.pdf file. I was expecting a plot viewer panel in the vscode, like in Rstudio. Is this a bug or I missed something?
I have R4.2.2 installed and Radian, languageserver, vscDebugger all installed, along with R extension and R Debugger extension. Googling all day long, but no solution found on this. Thanks.

[renkun-ken]

Do you use R: Create R terminal to start a new R session?

Would you like to post the value of ls.str(.vsc) and getOption("device") from your R terminal?

[DrAnnaSchwartz]

Thanks so much for responding! I just ran ls.str(.vsc) and getOption("device") in R terminal in R Studio and got the following:

So, ls.str(.vsc) returns error. I verified vscDebugger 0.5.2 (the latest release) is installed.
Not sure if this matters, but I have radian as the default terminal.

Then I tried to attach R session by clicking on the bottom "R: (not attached)", it also failed

So, i could not use "R: Create R terminal" to start a new R session in vs code.

[eitsupi]

@EngineeringScholar Have you checked the wiki?
https://github.com/REditorSupport/vscode-R/wiki/Interacting-with-R-terminals

[DrAnnaSchwartz]

I read the wiki. It seems the problem is that my vs code could not find R client.

I have R installed in C: for all user with the following paths set in windows:
,
but Radian installed to Users AppData/Roaming/Python/Python311/Scripts/radian folder, which there was not a way I know of to change the installation path.
I wonder if this has something to do with the problem. Thanks!

[DrAnnaSchwartz]

Update: I disabled radian in Json settings, and it worked!! not sure why radian is causing the problem though. Thank you so much for your good work and help!