Cant get files to download to specific folder r

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Try running R studio as administrator. If you are using ubuntu start R using sudo R. Vikram Venkat Vikram Venkat 4 4 silver badges 16 16 bronze badges. Since running RStudio as administrator is not necessary, they only would do so because they did not understand what exactly is happening and how to address it safely. But that lack of understanding is precisely why they should not be running anything as administrator in the first place. Sign up or log in Sign up using Google.

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However nothing happens. The function then passes back the file location to the download handler so it will download the file. The problem seems to be that it isnt being returned correctly. The file itself is created where it is supposed to be on the server because i can download it within RStudio and see it in the file explorer.

Can anyone help. I have seen other examples R Shiny: Download existing file which is what my code is based on. EDIT 2 I have now managed to get an error out of it. Warning in rep yes, length. This error is basically because my file path does not get passed to the segment myfile so. Thank you to everyone who commented and clarified my thinking a bit on how the download handler works. You cannot use it in file. It seems that R creates a temp file name see the print. Try to use the filename function to define your path or a custom file name, and the write.

Example code:. I noticed in your comment above, you have asked how the application would generate the correct file when used by multiple users.

For this part, you need to use the session. So if your business logic functions were to come from an R file called foo. R, the server code should look something like:. And this would separate out the session for each user, thereby generating files specific to each, when downloading. Hope this gives you some pointers. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?

You can create a hard symbolic link, which means it will actually appear as if the file is located in that folder. More on that here. It works the same but in more simple manner. Let us know if you have any other simpler ideas for achieving this specific task.

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