Please check your GooglePlaces version in your Podfile.
I was having the same issue and it works after updating the version in Podfile from 2.7.0 to 3.0.3
pod 'GooglePlaces', '= 3.0.3'
pod 'GooglePlacePicker', '= 3.0.3'
pod 'GoogleMaps', '= 3.0.3'
Installing GoogleMaps 3.0.3 (was 2.7.0)
Installing GooglePlaces 3.0.3 (was 2.7.0)
Just noticed there's a note in the documentation which states:
IMPORTANT: The Place Picker is deprecated as of January 29, 2019. This
feature will be turned off on July 29, 2019, and will no longer be
available after that date. To continue using the Place Picker
through the deprecation period, do NOT migrate to the new SDK yet,
and do NOT disable the Places SDK for iOS service in your Google Cloud
Platform project, as doing so will also disable the Place Picker.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…