DE imexutil not working and shows "Error: A JNI error has occurred ...."

Products

• ESP dSeries Workload Automation
• ESP dSeries Workload Automation - Business Agents (dSeries)
• ESP dSeries Workload Automation - Scheduler (dSeries)
• ESP dSeries Workload Automation - System Agent (dSeries)

Issue/Introduction

In some cases, when ESP dSeries has had changes, the imexutil script may fail to run and show following error:

Checking imexutil path...
imexutil found.
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.UnsupportedClassVersionError: com/ca/wa/util/engine/client/utility/Imexutil has been compiled by a more recent version of the Java Runtime (class file version 61.0), 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:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:621)
---------------- The end of the file ----------------

Environment

ESP dSeries Workload Automation: 25.0 or above

OS: Any 

Cause

When apply patch, the imexutil was not upgraded due to permissions issue.

Resolution

Add the following three lines just before the last line:

Windows version:

set CLASSPATH=%CLASSPATH%;"%JAR_LIB%\glassfish-corba-orb.jar"
set CLASSPATH=%CLASSPATH%;"%JAR_LIB%\glassfish-corba-omgapi.jar"
set CLASSPATH=%CLASSPATH%;"%JAR_LIB%\xmlbeans.jar"

Linux / UNIX:

set CLASSPATH=%CLASSPATH%:"%JAR_LIB%\glassfish-corba-orb.jar"
set CLASSPATH=%CLASSPATH%:"%JAR_LIB%\glassfish-corba-omgapi.jar"
set CLASSPATH=%CLASSPATH%:"%JAR_LIB%\xmlbeans.jar"