Instruction to R Shiny Files Create new R Project (Shiny application) with RStudio. It Will have two empty files named ui.R and app.R same as git repository. Replaced them with ui.R and app.R Files from git. Update path accordingly in server.R file. This step not required when deployed on R Shiny Server. Click Run app to start R Shiny application. Make you have active internet connection while trying to run R Shiny Application.