Just to close the loop on this after taking out the ‘-server’ option on the JVM, the integration tests passed.
[java] ----------------------------------------- [java] [java] # of tests started = 1310 [java] # of tests completed = 1310 [java] # of tests skipped = 40 [java] # of tests passed = 1310 [java] # of tests failed = 0 [java] [java] ----------------------------------------- [java] [java] Date finished: [java] Tue Jan 05 12:48:28 UTC 2016 [java] Time elapsed: [java] 101262 seconds [java] collect-result: [copy] Copying 1 file to /home/pi/river-2.2/qa/result [copy] Copying 1 file to /home/pi/river-2.2/qa/result [zip] Building zip: /home/pi/river-2.2/qa/result/qaresults-arm-Linux-1.8.0.zip pi@raspberrypi ~/river-2.2 $ java -version java version "1.8.0" Java(TM) SE Runtime Environment (build 1.8.0-b132) Java HotSpot(TM) Client VM (build 25.0-b70, mixed mode) pi@raspberrypi ~/river-2.2 $ uname -a Linux raspberrypi 3.18.11+ #781 PREEMPT Tue Apr 21 18:02:18 BST 2015 armv6l GNU/Linux Cheers, Greg Trasuk