How to reproduce:
1. Create a new project
2. Switch platform to Android
3. Build project
Result: build fails with java.io.IOException: File '/Users/ieva/Downloads/testEmptyProj/Temp/gradleOut/launcher/build/intermediates/signing_config/release/out/signing-config.json' cannot be written to See the Console for details.

Error in the console: dyld: warning, LC_RPATH @loader_path/. in /Applications/2019.3/Unity 2019.3.0a6_8709ed9302b4/PlaybackEngines/AndroidPlayer/Tools/OpenJDK/MacOS/bin/java being ignored in restricted program because of @loader_path

Reproducible: Version 2019.3.0a6 (8709ed9302b4)
Thu, 06 Jun 2019 03:54:07 GMT
Branch: trunk

Not reproducible: Version 2019.3.0a6 (bab66f34142e)
Tue, 04 Jun 2019 03:11:27 GMT
Branch: trunk

Tested and reproduced: Macbook Pro OSX 10.14.4
Not reproducible on Windows 10