When you are using a shiny new shiny server, it is often the case that the server’s JDap connection timed out and failed to get an err_timer_out message.
This can happen with any shiny server running on your network.
When this happens, the server will try to connect to the JDap server using its err_ConnectionTimingOut and try to get the err_TIMED_OUT message.
When that fails, the shiny server will retry.
In this tutorial, we will make a simple shiny server that will attempt to connect using the client-side JDap interface.
We will also provide a simple way to send a message back to the client that tells the server to reconnect if the connection timed off.