IBM Support

Why do I get 'JVMCFRE003 bad major version' when deploying custom pack

Question & Answer


Question

Why do I get an error when trying to build a custom Insight Pack?:
java.lang.UnsupportedClassVersionError: JVMCFRE003 bad major version; class=com/ibm/la/insightpack/myAppLogAnnotator/MyAppLogAnnotator, offset=6
 at java.lang.ClassLoader.defineClassImpl(Native Method)
 at java.lang.ClassLoader.defineClass(ClassLoader.java:377)
 at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:154)
 at java.net.URLClassLoader.defineClass(URLClassLoader.java:729)
 at java.net.URLClassLoader.access$400(URLClassLoader.java:95)

[{"Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSPFMY","label":"IBM Operations Analytics - Log Analysis"},"ARM Category":[{"code":"a8m50000000CcGtAAK","label":"Log Analysis-\u003EInsight Packs"}],"ARM Case Number":"TS004285690","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Version(s)"}]

Log InLog in to view more of this document

This document has the abstract of a technical article that is available to authorized users once you have logged on. Please use Log in button above to access the full document. After log in, if you do not have the right authorization for this document, there will be instructions on what to do next.

Historical Number

TS004285690

Document Information

Modified date:
09 October 2020

UID

ibm16346539