OMEGAMON Data Connect fails with UnsupportedClassVersionError
Symptoms
The OMEGAMON® Data Connect log contains the following message:Exception in thread "main" java.lang.UnsupportedClassVersionError: org/springframework/boot/loader/PropertiesLauncher has been compiled by a more recent version of the Java Runtime (class file version x1.y1), this version of the Java Runtime only recognizes class file versions up to x2.y2
Causes
You tried to run OMEGAMON Data Connect using an old version of Java™.Resolving the problem
Upgrade the Java runtime environment that you use to run OMEGAMON Data Connect to Java 17 or later, 64-bit edition.If you are using the Java Batch Launcher and Toolkit for z/OS® (JZOS) to run OMEGAMON Data Connect, then check that your JCL refers to the correct version-specific Java virtual machine (JVM) load module name, JVMLDMxx.
Check that the JAVA_HOME
environment variable refers to the correct version of Java
.