<===[JENKINS REMOTING CAPACITY]===>channel started
Remoting version: 4.13
This is a Unix agent
Evacuated stdout
ERROR: 'javax.mail.Session hudson.tasks.Mailer$DescriptorImpl.createSession()'
java.lang.NoSuchMethodError: 'javax.mail.Session hudson.tasks.Mailer$DescriptorImpl.createSession()'
	at org.jenkinsci.plugins.mailwatcher.MailWatcherMailer.send(MailWatcherMailer.java:116)
	at org.jenkinsci.plugins.mailwatcher.MailWatcherNotification.send(MailWatcherNotification.java:156)
	at org.jenkinsci.plugins.mailwatcher.WatcherComputerListener$Notification$Builder.send(WatcherComputerListener.java:181)
	at org.jenkinsci.plugins.mailwatcher.WatcherComputerListener.onOnline(WatcherComputerListener.java:101)
	at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:727)
	at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:437)
	at hudson.plugins.sshslaves.SSHLauncher.startAgent(SSHLauncher.java:641)
	at hudson.plugins.sshslaves.SSHLauncher.lambda$launch$0(SSHLauncher.java:458)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)
[01/23/23 10:29:24] Launch failed - cleaning up connection
[01/23/23 10:29:24] [SSH] Connection closed.
ERROR: Connection terminated
java.io.EOFException
	at java.base/java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2905)
	at java.base/java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3400)
	at java.base/java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:936)
	at java.base/java.io.ObjectInputStream.<init>(ObjectInputStream.java:379)
	at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:49)
	at hudson.remoting.Command.readFrom(Command.java:142)
	at hudson.remoting.Command.readFrom(Command.java:128)
	at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:35)
	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:61)
Caused: java.io.IOException: Unexpected termination of the channel
	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:75)