Failed to resolve variable '${animal.sniffer.version}' when migrate to AndroidX

Question

I\'m using Android Studio 3.2 Beta5 to migrate my project to AndroidX. When I rebuild my app I got these errors:

ERROR: [TA

Answer 1

I fixed it by refreshing the cahche (Instead of invalidating it - which also clears the local history):

1. in gradle.properties file, comment the line org.gradle.caching=true.
2. Clean, Rebuild.
3. in gradle.properties file, un-comment the line org.gradle.caching=true.
4. Clean, Rebuild.

Thats it!