Error Deploying to shinyapps.io - Database Connection Issue Event

Still the same error...:
Error in curl::curl_fetch_memory(url, handle = handle) :
Could not resolve host: shinyapps-upload.s3.amazonaws.com
Calls: ... tryCatch -> tryCatchList -> tryCatchOne ->
Timing stopped at: 0.507 0 0.507
Execution halted