If you encounter any errors when using a shinystan object (sso)
created by a previous version of shinystan, you might need to run
update_sso. If update_sso does not resolve the problem and
you still have the object (e.g. stanfit, stanreg, mcmc.list) from which
sso was originally created, you can create a new shinystan object
using as.shinystan.
update_sso(sso)If sso is already compatible with your version of
shinystan then sso itself is returned and a message is printed
indicating that sso is already up-to-date. Otherwise an updated
version of sso is returned unless an error is encountered.
as.shinystan for creating shinystan objects.
if (FALSE) {
sso_new <- update_sso(sso)
}