Unable to deploy Application to shinyapps.io

Dear All,
I'm trying to deploy a Shiny app to my shinyapps.io but I got the following error:

Preparing to deploy application...Error in function (type, msg, asError = TRUE) :
Unknown SSL protocol error in connection to api.shinyapps.io:443
Timing stopped at: 0.02 0 0.34

No way to get out of it.

The app works fine locally
Best Stefano

What version of the rsconnect package are you using? And what operating system are you using?

We recently disabled support for TLSv1.0 and 1.1, prior to which we started requiring rsconnect version 0.8.15 or newer.

‘rsconnect’ version 0.8.12 & Windows 7

Please update to version 0.8.15, try again, and let us know how it goes.


Dear Josh,
Problem solved!!
Thanks a lot

1 Like

Glad to hear it!
Could you please mark a solution?

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