That is probably not a good idea - Jenkins is not tested on JDK9, and there are a number of known issues.
A. On Sat, Jan 6, 2018 at 1:26 AM Gavin McDonald <ga...@16degrees.com.au> wrote: > Hi All, > > Tomorrow we’ll see the upgrade of the Default JDK that Jenkins Master > instance will use to run on. > > From JDK 1.8.0_151 to JDK 9.0.1 > > This change should not affect any builds. > > Thanks > > Gav… > >
