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AutoUpgrade with Source and Target Database Homes on Different Servers

edited May 5, 2023 8:36PM in Database Administration (MOSC) 3 commentsAnswered

Upgrade from Oracle 11.2.04 to 19

I want to run Oracle Database AutoUpgradetool on source to find incompatibilities between 11.2.0.4 and 19.

I ran following:

/opt/app/oracle/product/11.2.0.4/db_1/jdk/bin/java -jar autoupgrade.jar -config config.txt -mode analyze

Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file

    at java.lang.ClassLoader.defineClass1(Native Method)

    at java.lang.ClassLoader.defineClass(ClassLoader.java:621)

    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)

    at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)

    at java.net.URLClassLoader.access$100(URLClassLoader.java:56)

    at java.net.URLClassLoader$1.run(URLClassLoader.java:195)

    at java.security.AccessController.doPrivileged(Native Method)

    at java.net.URLClassLoader.findClass(URLClassLoader.java:188)

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