Internet explorer doesn't support the method 'includes'

[conrad-mac]

When trying to run an app with shinymanager in internet explorer, neither the logout nor timeout functions work. The error in the console is below. This actually crashes the running of JavaScript in my app and so doesn't load the select input element etc. No problems on Chrome or Edge, however.

[pvictor]

Hello,
Yes includes is indeed not available in IE, we can use array.indexOf(i) !== -1 or a polyfill ( as defined here : https://mariusschulz.com/blog/ecmascript-2016-array-prototype-includes

[bthieurmel]

Hi, this is fixed on dev version.

[conrad-mac]

I can confirm that this change has fixed my issue. Thanks so much for the quick response!