"java.net.BindException: Address already in use" when running tests

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1

When running my Java test with gradle (./gradlew test), I often get an error “java.net.BindException: Address already in use”. If I set ‘test { forkEvery = 1 }’, I get the error every time.

I pasted the stack trace, build.gradle and debug log here.

Is there any way to debug this issue? What ports are being used?

I’m using Gradle 1.6.

2

Turns out it’s not Gradle’s fault - it’s Android Studio using up just about every port on my machine.