Yep, was just about to say the same. NiFi 1.14.0 does not run on Java 17, but recent versions of NiFi do. So either move to a NiFi >= 1.16.3 which does support on Java 17, or else downgrade Java to 8 or 11.
On Dec 13, 2022 at 10:47:00, Joe Witt <joe.w...@gmail.com> wrote: > We support 8, 11, and 17 now. As far as NiFi 1.14 which James mentioned > he was using we didn't support it then. Support started in NiFi 1.16. > > Thanks > > On Tue, Dec 13, 2022 at 8:43 AM James Srinivasan < > james.sriniva...@gmail.com> wrote: > >> I think nifi currently supports java 8 or 11, not 17: >> >> >> https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#system_requirements >> >> On Tue, 13 Dec 2022, 12:45 James McMahon, <jsmcmah...@gmail.com> wrote: >> >>> I am using an Ansible role from Ansible GALAXY that has been tested and >>> validated up through Apache NiFi v1.14.0. I download and install 1.14.0.bin >>> from the Apache NiFi archives fir this reason. >>> >>> I am using ansible to install on and AWS EC2 instance. My java version >>> on this instance is: >>> >>> openjdk 17.0.5 2022-10-18 LTS >>> >>> OpenJDK Runtime Environment Corretto-17.0.5.8.1 >>> >>> The install goes well. But when nifi attempts to start, it fails with >>> the following error message. Is this error indicating a compatibility issue >>> with the java installation on AWS? How should I proceed to get nifi to >>> start? >>> >>> 2022-12-13 02:50:39,316 ERROR [main] org.apache.nifi.NiFi Failure to >>> launch NiFi due to org.xerial.snappy.SnappyError: >>> [FAILED_TO_LOAD_NATIVE_LIBRARY] Unable to make p >>> >>> rotected final java.lang.Class >>> java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) >>> throws java.lang.ClassFormatError acce >>> >>> ssible: module java.base does not "opens java.lang" to unnamed module >>> @31b289da >>> >>> org.xerial.snappy.SnappyError: [FAILED_TO_LOAD_NATIVE_LIBRARY] Unable to >>> make protected final java.lang.Class >>> java.lang.ClassLoader.defineClass(java.lang.String,byte[] >>> >>> ,int,int,java.security.ProtectionDomain) throws >>> java.lang.ClassFormatError accessible: module java.base does not "opens >>> java.lang" to unnamed module @31b289da >>> >>> at >>> org.xerial.snappy.SnappyLoader.injectSnappyNativeLoader(SnappyLoader.java:297) >>> >>> at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:227) >>> >>> at org.xerial.snappy.Snappy.<clinit>(Snappy.java:48) >>> >>> at >>> org.apache.nifi.processors.hive.PutHiveStreaming.<clinit>(PutHiveStreaming.java:158) >>> >>> at java.base/java.lang.Class.forName0(Native Method) >>> >>> at java.base/java.lang.Class.forName(Class.java:467) >>> >>> at >>> org.apache.nifi.nar.StandardExtensionDiscoveringManager.getClass(StandardExtensionDiscoveringManager.java:328) >>> >>> at >>> org.apache.nifi.documentation.DocGenerator.documentConfigurableComponent(DocGenerator.java:100) >>> >>> at >>> org.apache.nifi.documentation.DocGenerator.generate(DocGenerator.java:65) >>> >>> at >>> org.apache.nifi.web.server.JettyServer.start(JettyServer.java:1126) >>> >>> at org.apache.nifi.NiFi.<init>(NiFi.java:159) >>> >>> at org.apache.nifi.NiFi.<init>(NiFi.java:71) >>> >>> at org.apache.nifi.NiFi.main(NiFi.java:303) >>> >>> >>> >>> >>> >>> >>>
