# Pastebin Vzh0jUYE
22:15:17 Building addon in c:\workspace\node-test-binary-windows\test\addons-napi\test_threadsafe_function
22:15:20 FATAL: command execution failed
22:15:20 java.nio.channels.ClosedChannelException
22:15:20 	at org.jenkinsci.remoting.protocol.NetworkLayer.onRecvClosed(NetworkLayer.java:154)
22:15:20 	at org.jenkinsci.remoting.protocol.impl.NIONetworkLayer.ready(NIONetworkLayer.java:179)
22:15:20 	at org.jenkinsci.remoting.protocol.IOHub$OnReady.run(IOHub.java:795)
22:15:20 	at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
22:15:20 	at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
22:15:20 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
22:15:20 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
22:15:20 	at java.lang.Thread.run(Thread.java:748)
22:15:20 Caused: java.io.IOException: Backing channel 'JNLP4-connect connection from 40.76.25.231/40.76.25.231:1089' is disconnected.