$ ./gradlew build

> Task :app:compileDevDebugJavaWithJavac
warning: Fields of classes not annotated with StorIOContentResolverType which have parents annotated with StorIOContentResolverType will be skipped (e.g. AutoValue case)
warning: Fields of classes not annotated with StorIOContentResolverType which have parents annotated with StorIOContentResolverType will be skipped (e.g. AutoValue case)
warning: Fields of classes not annotated with StorIOContentResolverType which have parents annotated with StorIOContentResolverType will be skipped (e.g. AutoValue case)
warning: Fields of classes not annotated with StorIOContentResolverType which have parents annotated with StorIOContentResolverType will be skipped (e.g. AutoValue case)
warning: Fields of classes not annotated with StorIOContentResolverType which have parents annotated with StorIOContentResolverType will be skipped (e.g. AutoValue case)
warning: Fields of classes not annotated with StorIOContentResolverType which have parents annotated with StorIOContentResolverType will be skipped (e.g. AutoValue case)
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /home/orion/StudioProjects/doggymentor/app/build/generated/source/apt/dev/debug/com/nexis/doggymentor/data/models/AutoValue_ServiceResponseMessage.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
6 warnings
<=------------> 13% EXECUTING [4s]


FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDevDebug'.
> java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Unable to merge dex

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

* Get more help at https://help.gradle.org

BUILD FAILED in 10s
21 actionable tasks: 20 executed, 1 up-to-date