An error has occurred. ERROR: Check your logs or contact the app author for clarification.

[Elizabeth_Chong]

Hi, may I know why this error will occur when I publish my dashboard?

[Elizabeth_Chong]

rsconnect::showLogs(appName="COVID19_Dashboard",streaming=TRUE)
2021-04-13T17:42:34.526370+00:00 shinyapps[3957020]: 112: renderPlotly [/srv/connect/apps/COVID19_Dashboard/app.R#583]
2021-04-13T17:42:34.526371+00:00 shinyapps[3957020]: 111: func
2021-04-13T17:42:34.526371+00:00 shinyapps[3957020]: 108: shinyRenderWidget
2021-04-13T17:42:34.526379+00:00 shinyapps[3957020]: 94: renderFunc
2021-04-13T17:42:34.526379+00:00 shinyapps[3957020]: 93: output$linestate
2021-04-13T17:42:34.526384+00:00 shinyapps[3957020]: 12: fn
2021-04-13T17:42:34.526385+00:00 shinyapps[3957020]: 7: connect$retry
2021-04-13T17:42:34.526385+00:00 shinyapps[3957020]: 5: eval
2021-04-13T17:42:34.532900+00:00 shinyapps[3957020]: 113: ggplot
2021-04-13T17:42:34.532901+00:00 shinyapps[3957020]: 112: renderPlotly [/srv/connect/apps/COVID19_Dashboard/app.R#613]
2021-04-13T17:42:34.532901+00:00 shinyapps[3957020]: 111: func
2021-04-13T17:42:34.532902+00:00 shinyapps[3957020]: 108: shinyRenderWidget
2021-04-13T17:42:34.532911+00:00 shinyapps[3957020]: 7: connect$retry
2021-04-13T17:42:34.532912+00:00 shinyapps[3957020]: 6: eval
2021-04-13T17:42:34.532912+00:00 shinyapps[3957020]: 5: eval
2021-04-13T17:42:34.532911+00:00 shinyapps[3957020]: 13: runApp
2021-04-13T17:42:34.532911+00:00 shinyapps[3957020]: 12: fn
2021-04-13T17:42:34.532910+00:00 shinyapps[3957020]: 93: output$stateBarGraph
2021-04-13T17:42:34.526379+00:00 shinyapps[3957020]: 107: func
2021-04-13T17:42:34.526380+00:00 shinyapps[3957020]: 13: runApp
2021-04-13T17:42:34.528778+00:00 shinyapps[3957020]: Warning: Error in ggplot: object 'STATECASES' not found
2021-04-13T17:42:34.526385+00:00 shinyapps[3957020]: 6: eval
2021-04-13T17:42:34.532903+00:00 shinyapps[3957020]: 94: renderFunc
2021-04-13T17:42:34.532902+00:00 shinyapps[3957020]: 107: func
2021-04-13T17:47:39.267844+00:00 shinyapps[3957020]: Warning: Error in ggplot: object 'KELANTAN_DISTRICT' not found
2021-04-13T17:47:39.286090+00:00 shinyapps[3957020]: 113: ggplot
2021-04-13T17:47:39.286093+00:00 shinyapps[3957020]: 112: renderPlotly [/srv/connect/apps/COVID19_Dashboard/app.R#710]
2021-04-13T17:47:39.286093+00:00 shinyapps[3957020]: 111: func
2021-04-13T17:47:39.286094+00:00 shinyapps[3957020]: 107: func
2021-04-13T17:47:39.286094+00:00 shinyapps[3957020]: 108: shinyRenderWidget
2021-04-13T17:47:39.286094+00:00 shinyapps[3957020]: 94: renderFunc
2021-04-13T17:47:39.286095+00:00 shinyapps[3957020]: 93: output$kelantanDistrict
2021-04-13T17:47:39.286095+00:00 shinyapps[3957020]: 13: runApp
2021-04-13T17:47:39.286124+00:00 shinyapps[3957020]: 12: fn
2021-04-13T17:47:39.286126+00:00 shinyapps[3957020]: 7: connect$retry
2021-04-13T17:47:39.286126+00:00 shinyapps[3957020]: 6: eval
2021-04-13T17:47:39.286127+00:00 shinyapps[3957020]: 5: eval
2021-04-13T17:47:39.288858+00:00 shinyapps[3957020]: Warning: Error in exprFunc: object 'KELANTAN' not found
2021-04-13T17:47:39.292912+00:00 shinyapps[3957020]: 115: exprFunc
2021-04-13T17:47:39.292914+00:00 shinyapps[3957020]: 114: widgetFunc
2021-04-13T17:47:39.292914+00:00 shinyapps[3957020]: 113: htmlwidgets::shinyRenderWidget
2021-04-13T17:47:39.292915+00:00 shinyapps[3957020]: 99: renderFunc
2021-04-13T17:47:39.292915+00:00 shinyapps[3957020]: 112: func
2021-04-13T17:47:39.292916+00:00 shinyapps[3957020]: 98: renderFunc
2021-04-13T17:47:39.292916+00:00 shinyapps[3957020]: 94: renderFunc
2021-04-13T17:47:39.292917+00:00 shinyapps[3957020]: 93: output$kelantan
2021-04-13T17:47:39.292917+00:00 shinyapps[3957020]: 13: runApp
2021-04-13T17:47:39.292917+00:00 shinyapps[3957020]: 12: fn
2021-04-13T17:47:39.292918+00:00 shinyapps[3957020]: 7: connect$retry
2021-04-13T17:47:39.292918+00:00 shinyapps[3957020]: 6: eval
2021-04-13T17:47:39.292944+00:00 shinyapps[3957020]: 5: eval

[andresrcs]

@Elizabeth_Chong

shinyapps[3957020]: Warning: Error in ggplot: object 'STATECASES' not found

It seems your data is not been loaded successfully, can you show your code? Or even better, a reproducible example (reprex) illustrating your issue? Please have a look at these resources, to see how to create one for a shiny app

Chapter 5 Workflow | Mastering Shiny

Shiny debugging and reprex guide

Shiny issues can be challenging to resolve relative to other problems with your code or statistical methods. Shiny apps are often large, complex projects with interacting files. When seeking help from others it is considered polite to: First, do your best to work through RStudio's debugging tools to diagnose your issue on your own. Often those shiny logs and tracebacks are useful to others trying to help out. Second, strive to minimize the effort required to replicate your issue. You can do this with a reproducible example ("reprex"). Shiny Debugging Errors in Shiny code can be difficult to track down. If you don't know where your problem is coming from, you can track it down with some o…

[Elizabeth_Chong]

Thank you, it works successfully after I reload again.