Podspec resource bundles now require a development team / signing identity. I think this only affects static libraries with resource bundles and not when the resources are bundled within a framework.

I will take a look at the Pods project diff to see what keys need to be added and update this issue. Maybe this will require an update to the Xcodeproj gem?

Default after pod install

Manually modified Pods project resolves the issue

Originally posted by @chrisballinger in #8877 (comment)

Workaround

Workaround available by Podfile hack here: #8891 (comment)