An app that I've deployed on Shinyapps.io has an intermittent error. This is what I see in the logs, when I downloaded them from the console:
2018-08-21T16:47:54.113822+00:00 shinyapps: Failed to create bus connection: No such file or directory
2018-08-21T16:47:54.114373+00:00 shinyapps: Warning in system("timedatectl", intern = TRUE) :
2018-08-21T16:47:54.114375+00:00 shinyapps: running command 'timedatectl' had status 1
2018-08-21T16:49:23.721652+00:00 shinyapps: Warning: Error in if: missing value where TRUE/FALSE needed
2018-08-21T16:49:23.727493+00:00 shinyapps: 104: renderUI [/srv/connect/apps/jobrec_survey/server.R#107]
That's not my code. Reconnecting the client did resolve the issue, but I'd prefer not to have users see an error in the first place (and likely bounce). Any ideas what's going on?