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I'm familiar with shiny app, and deployment but I recently got this issue:

"The application failed to start signal : killed"

This happened after adding data to my shiny app. So I removed this data since it seems that shinyapps.io (free account) have memory limits. But it didn't change anything. I also tried to remove more data, no changement. I thank that the duration of the shiny app on shinyapps.io was reached so I tried to deploy the app on another account. Didn't works, same error. Lastly, I tried to update R and got uncompatibility message so I got back to an old R version.

Here's the Deploy:

── Deploying to server ─────────────────────────────────────────────────────────
Waiting for task: 1481502733
  building: Processing bundle: 9403606
  building: Building image: 11545462
  building: Installing system dependencies
  building: Fetching packages
  building: Installing packages
  building: Installing files
  building: Pushing image: 11545462
  deploying: Starting instances
  rollforward: Activating new instances
  success: Stopping old instances
── Deployment complete 

Any ideas, because I'm sincerely lost. Thank you.

本文标签: rWhat cause to quotApplication failed to start signalkilledquot when deploying shiny appStack Overflow