Error in deploy shiny apps.

Hi all,

my shiny app is running locally, but when I'm trying to deploy it to shinyapps using rsconnect deployApp(), it published but getting an error message like this in the logs:

-------- in shinyapps log--------

Error in xj[i] : invalid subscript type 'list'
Calls: local ... tryCatch -> tryCatchList -> tryCatchOne ->
Execution halted
Shiny application exiting ...
Checked-out object deleted before being returned.
Make sure to poolReturn() all objects retrieved with poolCheckout().
Checked-out object deleted before being returned.
Make sure to poolReturn() all objects retrieved with poolCheckout().
Container event from container-8350409: stop

-------- in website --------

An error has occurred

The application failed to start.

exit status 1