Alex here from V-Play. We did a couple of tests and found a possible issue with dependencies, as Günther already mentioned. We pushed a fix to our Maven repository, can you please test your build again?
Just to make sure that you’re using the latest dependencies, can you open the android-build subfolder of your build directory and run the following command (after the $; if you’re on Windows, replace the “./gradlew” with “gradlew.bat”):
build-*-Android_for_armeabi_v7a_GCC_4_9_Qt_5_9_2_for_Android_armv7-Debug/android-build$ ./gradlew dependencies --refresh-dependencies
You should then see a line “+— net.vplay.plugins:plugin-firebase:2.+ -> 2.13.2-6” (please not the version number 2.13.2-6). If you see that, your build should be running fine again!
Please let us know if that fixes your issue.
Alex from V-Play