Hi,

I got a failure after all the build procedure were finished without any errors.

And I don't know why below error has occurred.

This error has marked the status of a job as a failure even all the tests were successfully finished.
FATAL: Remote call on JNLP4-connect connection from 10.70.25.27/10.70.25.27:58008 failed

 
19:17:12 [ 87%] /sdcard/screen_record_13.mp4

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,23619:17:12 [ 92%] /sdcard/screen_record_13.mp4

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,23719:17:12 [ 96%] /sdcard/screen_record_13.mp4

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,23819:17:12 [100%] /sdcard/screen_record_13.mp4

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,23919:17:12 /sdcard/screen_record_13.mp4: 1 file pulled. 26.4 MB/s (1421277 bytes in 0.051s)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,24019:17:22 Process leaked file descriptors. See https://jenkins.io/redirect/troubleshooting/process-leaked-file-descriptors for more information

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,24119:17:22 Set build name.

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,24219:17:22 New build name is '#61_HT7BR1A05058_4723'

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,24319:17:22 Variable with name 'BUILD_DISPLAY_NAME' already exists, current value: '#61_HT7BR1A05058_4723', new value: '#61_HT7BR1A05058_4723'

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,24419:17:22 FATAL: Remote call on JNLP4-connect connection from 10.70.25.27/10.70.25.27:64384 failed

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,24519:17:22 java.lang.NoClassDefFoundError: Could not initialize class hudson.util.ProcessTree$UnixReflection

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,24619:17:22 at hudson.util.ProcessTree$UnixProcess.kill(ProcessTree.java:647)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,24719:17:22 at hudson.util.ProcessTree$UnixProcess.killRecursively(ProcessTree.java:668)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,24819:17:22 at hudson.util.ProcessTree$UnixProcess.killRecursively(ProcessTree.java:667)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,24919:17:22 at hudson.util.ProcessTree$Unix.killAll(ProcessTree.java:589)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,25019:17:22 at hudson.Launcher$RemoteLauncher$KillTask.call(Launcher.java:1091)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,25119:17:22 at hudson.Launcher$RemoteLauncher$KillTask.call(Launcher.java:1082)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,25219:17:22 at hudson.remoting.UserRequest.perform(UserRequest.java:208)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,25319:17:22 at hudson.remoting.UserRequest.perform(UserRequest.java:54)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,25419:17:22 at hudson.remoting.Request$2.run(Request.java:360)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,25519:17:22 at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,25619:17:22 at java.util.concurrent.FutureTask.run(FutureTask.java:264)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,25719:17:22 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,25819:17:22 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,25919:17:22 at hudson.remoting.Engine$1$1.run(Engine.java:98)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,26019:17:22 at java.lang.Thread.run(Thread.java:844)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,26119:17:22 at ......remote call to JNLP4-connect connection from 10.70.25.27/10.70.25.27:64384(Native Method)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,26219:17:22 at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1654)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,26319:17:22 at hudson.remoting.UserResponse.retrieve(UserRequest.java:311)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,26419:17:22 at hudson.remoting.Channel.call(Channel.java:905)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,26519:17:22 Caused: java.io.IOException: Remote call on JNLP4-connect connection from 10.70.25.27/10.70.25.27:64384 failed

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,26619:17:22 at hudson.remoting.Channel.call(Channel.java:913)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,26719:17:22 at hudson.Launcher$RemoteLauncher.kill(Launcher.java:1079)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,26819:17:22 at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:502)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,26919:17:22 at hudson.model.Run.execute(Run.java:1737)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,27019:17:22 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,27119:17:22 at hudson.model.ResourceController.execute(ResourceController.java:97)

http://10.127.90.31:8080/view/test_view/job/android-local-test/61/console#L1,27219:17:22 at hudson.model.Executor.run(Executor.java:421)