FAQ Troubleshooting Unity SDK 14.1.0

Issue 1: Gradle build fail with Unity 2019

Generate a custom build.gradle on Unity (more information here: https://docs.unity3d.com/Manual/android-gradle-overview.html) and update the gradle version to 3.5.4 and the unity gradle tool path to gradle 5.4.1.

Issue 2: Cocoapods installation failure

1. Trigger XCode build from Unity
2. Wait for Unity console complain and show error
3. Go into build folder and do pod update
4. Open Unity-iPhone.xcworkspace