The output of your "java -version" shows you have openjdk version "12.0.2" installed, which is Java 12, and currently NiFi only supports Java 8.
So you'll likely want to install Java 8 and set JAVA_HOME to point to that. A useful tool for managing multiple Java version is jEnv [1]. [1] http://www.jenv.be/ On Thu, Jul 25, 2019 at 9:17 AM Feargal Hogan <[email protected]> wrote: > > Adam > > I’m pretty sure either full Java OR the JDK is all thats requiored although > I’m happy to be contradicted. > Feargal > > > On 25 Jul 2019, at 14:06, Adam Kocsis <[email protected]> wrote: > > Feargal, > The .tar.gz one from this link: http://nifi.apache.org/download.html > I installed Java from here > https://www.oracle.com/technetwork/java/javase/downloads/index.html and JDK > from here > https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html > > On Thu, Jul 25, 2019 at 2:54 PM Feargal Hogan <[email protected]> wrote: >> >> Adam >> Which downloadable version? >> Feargal >> >>
