topic Re: Nuxeo Automation client 5.5 bad class major version in Nuxeo Forum

Nuxeo Automation client 5.5 bad class major version

catherine_ — Wed, 04 Apr 2012 12:28:06 GMT

My project is Java 5 compliant. I am using Nuxeo Automation client 5.5 jar which is compiled with jdk 6.

I get the following exception:

java.lang.UnsupportedClassVersionError: (org/nuxeo/ecm/automation/client/model/Document) bad major version at offset=6
at java.lang.ClassLoader.defineClassImpl(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:228)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:148)
at com.ibm.ws.classloader.CompoundClassLoader._defineClass(CompoundClassLoader.java:526)
at com.ibm.ws.classloader.CompoundClassLoader.findClass(CompoundClassLoader.java:477)
at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java:373)
at java.lang.ClassLoader.loadClass(ClassLoader.java:573)
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java:66)
at java.lang.J9VMInternals.initialize(J9VMInternals.java:127)

Please help. Either I make my project Java 6 compliant (which I can't) or use a Nuxeo Automation Client jar compiled with jdk 5. Can i get a jar compiled with jdk 5?

I am stuck. Please help me solve my issue.

Re: Nuxeo Automation client 5.5 bad class major version

Florent_Guillau — Wed, 04 Apr 2012 15:39:55 GMT

We do not support Java 5, which is getting quite old, for the server or the client parts. You should try to recompile the client parts (Nuxeo Automation client) under a JDK 5, but I can't promise it will work as we haven't tried it. There should be no major obstacles though.

Re: Nuxeo Automation client 5.5 bad class major version

catherine_ — Mon, 09 Apr 2012 07:19:35 GMT

Thankyou florent for the response..

Re: Nuxeo Automation client 5.5 bad class major version

Benjamin_Jalon1 — Tue, 10 Apr 2012 18:45:14 GMT

I would say that