


After it finishes I open Slack.app and proceed past the "unknown file downloaded from the internet" warning, and the icon just bounces up and down in the dock for several minutes before it just stops bouncing. If I download it from the Apple App Store it works, but I don't want to use the App Store version, and the natively installed version worked just fine until suddenly it didn't despite seemingly nothing having changed.Īfter moving Slack.app to the /Macintosh HD/Applications directory it seems to go through the normal install process.

The Slack desktop app is failing to launch 100% of the time on my work machine when using the version downloaded from.
