runtime error

Exit code: 1. Reason: > shiny::runApp(host='0.0.0.0', port=7860) Loading required package: shiny Error in `shinyAppDir()`: ! App dir must contain either app.R or server.R. Backtrace: ▆ 1. └─shiny::runApp(host = "0.0.0.0", port = 7860) 2. ├─shiny::as.shiny.appobj(appDir) 3. └─shiny:::as.shiny.appobj.character(appDir) 4. └─shiny::shinyAppDir(x) 5. └─rlang::abort(...) Execution halted

Container logs: