Xcode 12.4 crashes when trying to Distribute App or Validate App

Steve Mills

A new build (tried twice, with different build numbers even) is consistently crashing Xcode when it gets to a step after the "Automatically/Manually manage signing" step. It shows "Communicating with Apple", then "Packaging <app name>" and quickly crashes.

Anybody else?

I tried using the developer's forums, but it's currently being totally buggy or unresponsive.

Steve Mills
Drummer, Mac geek

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