If you receive A JavaScript error occurred in the main process, Uncaught Exception message when you try to open apps like Skype, Discord, etc, in Windows 11/10, then ...

Microsoft Teams desktop error code caa70007 can occur if the application is stuck or fails in the login process. Here's the working fix.

Bugsnag’s update also included integration with Microsoft Teams. That will allow engineers, developers and DevOps teams to receive alerts in Teams when Bugsnag identifies errors.