jnlp windows slave won't start using the gui launch button.
> Oleg, my master is linux. can I use a yum or rpm command to get that version of the war file?
No, we do not publish snapshot builds in Package managers.
But you can just replace jenkins.war and then update package to 2.31 once it gets released
the new jenkins.war fixed the problem with the slave! thank you very much.
I get the same issue with either.
Didn't you tell me the CLI launcher is unaffected by this?
The fix has been intergrated towards 2.31
Code changed in jenkins
User: Oleg Nenashev
Update remoting to 2.31 in the Jenkins core. (#2628)
The change introduces one serious bugfix (JENKINS-39596) and a bunch of various diagnostics improvements.