No R interpreter defined: Many R related features like combination, code checking and help won't be available

Question

I am newbie to pycharm , I have installed this and everytime I got an error when I created a new project , K am not able to find the solution plz help me out .

[ No R interpreter defined. Many R related features like completion, code checking and help won't be available.You can set an interpreter under Preference->Languages->R ]

I tried to fix this as mentioned but I am not able to find where is "preference" .

Answer 1

For someone who looking solution for this, this is because when you install pycharm, you select to install R plugin but you don't have R interpreter in your machine. Solution is:

1. Install R interpreter as explained by @sagarsys
2. In Idea 2018 (Ubuntu), go to: File -> Setting. Looking for "plugin" in the vertical tab, and then uncheck "R language Support". Or if you don't need R, just uninstall it.

Answer 2

If you are working in Python and you are getting such error, Then this may be due to adding of the plugin R Language Support during installation of JetBrains Pycharm.

So, to remove this error you need to go to settings->plugins->Installed

There you can select The R Language Support plugin and uninstall that plugin

Answer 3

You need to install the R-Project files from Berkley.

Go to: https://cran.cnr.berkeley.edu

Download and install the package which corresponds to your OS. You are going to want the base distro.

Go back to your new project in PyCharm and open File->Settings

Select "Languages & Frameworks" then "R-Language"

You will add the location of the Rgui.exe file now installed on your PC. (On Windows, this is typically "C:\Program Files\R\R-3.4.3\bin\x64\Rgui.exe"). You will want to select either x32 or x64 depending on your OS.

The program will proceed to update "Skeletons" and you should be good to go.