Failed to build EndToEndTest on Windows 10

[KYL125]

I'm building on a Windows 10 with JDK 11. Running gradlew build and getting errors.

21:23:35 INFO Jetty 9.4.14.v20181114 started and listening on port 8080
21:23:35 INFO runs at:
21:23:35 INFO http://localhost:8080/

Task :test FAILED

com.example.SmarHomeEndToEndTest > initializationError FAILED
java.lang.ExceptionInInitializerError at SmartHomeEndToEndTest.java:53
Caused by: java.lang.RuntimeException at SmartHomeEndToEndTest.java:53
Caused by: java.io.IOException at SmartHomeEndToEndTest.java:53

1 test completed, 1 failed

Task :appAfterIntegrationTest
Server stopped.

FAILURE: Build failed with an exception.

Any help is appreciated.