Since the Quartz Beta 2 release I've been unable set up new projects using the ArcGIS Runtime using CocoaPods. When running Pod Install or Pod Update I get an error like this:
End-of-central-directory signature not found. Either this file is not
a zipfile, or it constitutes one disk of a multi-part archive. In the
latter case the central directory and zipfile comment will be found on
the last disk(s) of this archive.