RStudio Desktop not starting: The R session failed to start

RStudio IDE
1

I was trying to connect my RStudio Desktop with conda by changing the R version from Tools >Global options>General. After pointing the R version to conda directory, I am getting issues while starting my RStudio desktop. Please find below the screenshot of the error window.

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I tried reinstalling many times but still I am getting this error.

Please find below the Desktop.log file fetched from AppData>RStudio>local directory -

2024-07-19T07:13:04.371Z ERROR Failed to load http://127.0.0.1:11471: Error: ERR_ABORTED (-3) loading 'file:///C:/Program%20Files/RStudio/resources/app/.webpack/renderer/error_window/index.html'
2024-07-19T07:13:04.630Z ERROR ERR_FAILED (-2) loading 'file://C:\Program Files\RStudio\resources\app.webpack\renderer\splash\index.html'
2024-07-19T07:13:04.660Z ERROR IpcError: getStartupErrorInfo: Cannot set properties of null (setting 'innerHTML')
2024-07-19T09:44:50.380Z ERROR Failed to load http://127.0.0.1:39751: Error: ERR_ABORTED (-3) loading 'file:///C:/Program%20Files/RStudio/resources/app/.webpack/renderer/error_window/index.html'
2024-07-19T09:44:50.435Z ERROR ERR_FAILED (-2) loading 'file://C:\Program Files\RStudio\resources\app.webpack\renderer\splash\index.html'
2024-07-19T09:44:50.707Z ERROR IpcError: getStartupErrorInfo: Cannot set properties of null (setting 'innerHTML')

I tried renaming or deleting this RStudio file from the AppData directory as well, but in vain.

Any solution to solve this problem would be of great help!

2

Using RStudio with conda R is pretty tricky. Here is a solution for Unix: RStudio and Conda
Maybe you'll be able to do something similar on Windows. I would think that the key is to set the PATH very carefully, so that RStudio does not see the conda libs, but conda does see them.

3

Hi Gabor,
Thanks for responding.
Right now, using conda with RStudio environment is not the problem.
My RStudio Desktop IDE is not working. When I start RStudio Desktop IDE, it gives error as "R session failed to start" as you can see in the screenshot I provided above. I want it to start normally without any environments. I tried reinstalling many times and deleting the RStudio file from AppData directory in my windows system as well, but in vain.

4

I am not sure that I understand correctly what you are trying to do. If you have conda installed, but you want to run non-conda R (with or without RStudio), then you need to deactivate conda before starting R or Rstudio.