Ok, I'll check it out. On Fri, Nov 8, 2024 at 2:32 PM Joe Witt <joe.w...@gmail.com> wrote:
> Derrick <bcc as you're not subscribed> > > Yes, NiFi 2.0 requires Java 21. I think we can/should make that more > clear on the download page and/or in other notes. If you take a look at > the readme in the downloaded app you'll see it referencing Java 21 and some > other useful info. But we'll improve awareness of that prior to download. > > Thanks > Joe > > On Fri, Nov 8, 2024 at 12:30 PM Derrick Evans <devans0...@gmail.com> > wrote: > >> Hello NIFI Support >> >> After running cmd below >> >> c:\Users\Sparrow\nifi-2.0.0-bin\nifi-2.0.0\bin>nifi.cmd start >> JAVA_HOME=C:\Program Files\Java\jdk-1.8 >> NIFI_HOME=C:\Users\Sparrow\nifi-2.0.0-bin\nifi-2.0.0 >> >> Exception in thread "main" java.lang.UnsupportedClassVersionError: >> org/apache/nifi/bootstrap/BootstrapProcess has been compiled by a more >> recent version of the Java Runtime (class file version 65.0), this version >> of the Java Runtime only recognizes class file versions up to 52.0 >> at java.lang.ClassLoader.defineClass1(Native Method) >> at java.lang.ClassLoader.defineClass(ClassLoader.java:756) >> at >> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) >> at java.net.URLClassLoader.defineClass(URLClassLoader.java:473) >> at java.net.URLClassLoader.access$100(URLClassLoader.java:74) >> at java.net.URLClassLoader$1.run(URLClassLoader.java:369) >> at java.net.URLClassLoader$1.run(URLClassLoader.java:363) >> at java.security.AccessController.doPrivileged(Native Method) >> at java.net.URLClassLoader.findClass(URLClassLoader.java:362) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:418) >> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:359) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:351) >> at >> sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:641) >> >> C:\Users\Sparrow\nifi-2.0.0-bin\nifi-2.0.0\bin> >> >> Looks like NIFI failed to start, could it be java 8/NIFI 2.0 incompatible? >> >> Thanks, >> >> Derrick >> >